H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGYThis subclass covers galvanic primary or secondary cells or batteries, fuel cells or stacks.In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme. H01M4/00 H01M4/00ElectrodesIn classifying electrodes of hybrid cells, the individual half-cells of the hybrid cell are considered separately, e.g. an electrode in the primary half of a primary/fuel type hybrid cell is considered to be a primary-cell electrode covered by H01M4/06. H01M4/02Electrodes composed of, or comprising, active material H01M2004/021Physical characteristics, e.g. porosity, surface area H01M2004/022Electrodes made of one single microscopic fiber H01M2004/023Gel electrode H01M2004/024Insertable electrodes H01M2004/025with shapes other than plane or cylindrical H01M2004/026characterised by the polarity H01M2004/027Negative electrodes H01M2004/028Positive electrodes H01M2004/029Bipolar electrodes H01M4/04Processes of manufacture in general H01M4/0402Methods of deposition of the material H01M4/0404by coating on electrode collectors H01M4/0407by coating on an electrolyte layer H01M4/0409by a doctor blade method, slip-casting or roller coating H01M4/0411by extrusion H01M4/0414by screen printing H01M4/0416involving impregnation with a solution, dispersion, paste or dry powder H01M4/0438 takes precedence H01M4/0419involving spraying H01M4/0421involving vapour deposition H01M4/0423Physical vapour deposition H01M4/0426Sputtering H01M4/0428Chemical vapour deposition H01M4/043involving compressing or compaction H01M4/0433Molding H01M4/0435Rolling or calendering H01M4/0438by electrochemical processing electroless electrochemical plating C23C18/54 H01M4/044Activating, forming or electrochemical attack of the supporting material H01M4/0442Anodisation, Oxidation electrolytic coating by anodisation C25D9/00 H01M4/0445Forming after manufacture of the electrode, e.g. first charge, cycling H01M4/0447of complete cells or cells stacks H01M4/045Electrochemical coating; Electrochemical impregnation H01M4/0452from solutions H01M4/0454from melts H01M4/0457from dispersions or suspensions; Electrophoresis H01M4/0459Electrochemical doping, intercalation, occlusion or alloying H01M4/0461Electrochemical alloying H01M4/0464Electro organic synthesis H01M4/0466Electrochemical polymerisation H01M4/0469Electroforming a self-supporting electrode; Electroforming of powdered electrode material H01M4/0471involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis H01M4/0473Filling tube-or pockets type electrodes; Applying active mass in cup-shaped terminals H01M4/0476with molten material H01M4/0478with dispersions, suspensions or pastes H01M4/048with dry powder H01M4/0483by methods including the handling of a melt H01M4/0438, take precedence H01M4/0485Casting H01M4/0488Alloying H01M4/049Manufacturing of an active layer by chemical means H01M4/0492Chemical attack of the support material H01M4/0495Chemical alloying H01M4/0497Chemical precipitation H01M4/06Electrodes for primary cells H01M4/08Processes of manufacture H01M4/10of pressed electrodes with central core, i.e. dollies H01M4/12of consumable metal or alloy electrodes use of alloy compositions as active materials H01M4/38 H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulatorsProcesses of manufacture thereof This group does not cover electrodes for accumulators working at high temperatures, e.g. molten sodium electrodes, which subject matter is classified in group H01M10/39 H01M4/131Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx H01M4/1315containing halogen atoms, e.g. LiCoOxFy H01M4/133Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx H01M4/134Electrodes based on metals, Si or alloys H01M4/136Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy H01M4/137Electrodes based on electro-active polymers H01M4/139Processes of manufacture H01M4/1391of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx H01M4/13915containing halogen atoms, e.g. LiCoOxFy H01M4/1393of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx H01M4/1395of electrodes based on metals, Si or alloys H01M4/1397of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy H01M4/1399of electrodes based on electro-active polymers H01M4/14Electrodes for lead-acid accumulators H01M4/16Processes of manufacture H01M4/18of Planté electrodes H01M4/20of pasted electrodes H01M4/21Drying of pasted electrodes H01M4/22Forming of electrodes H01M4/23Drying or preserving electrodes after forming H01M4/24Electrodes for alkaline accumulators H01M4/242Hydrogen storage electrodes H01M4/244Zinc electrodes H01M4/246Cadmium electrodes H01M4/248Iron electrodes H01M4/26Processes of manufacture H01M4/28Precipitating active material on the carrier H01M4/29by electrochemical methods H01M4/30Pressing H01M4/32Nickel oxide or hydroxide electrodes H01M4/34Silver oxide or hydroxide electrodes H01M4/36Selection of substances as active materials, active masses, active liquids H01M4/362Composites H01M4/364as mixtures H01M4/366as layered products H01M4/368Liquid depolarisers H01M4/38of elements or alloys H01M4/381Alkaline or alkaline earth metals elements H01M4/40 takes precedence H01M4/382Lithium H01M4/405 takes precedence H01M4/383Hydrogen absorbing alloys H01M4/385of the type LaNi5 H01M4/386Silicon or alloys based on silicon H01M4/387Tin or alloys based on tin H01M4/388Halogens H01M4/40Alloys based on alkali metals H01M4/405Alloys based on lithium H01M4/42Alloys based on zinc H01M4/44Alloys based on cadmium H01M4/46Alloys based on magnesium or aluminium H01M4/463Aluminium based H01M4/466Magnesium based H01M4/48of inorganic oxides or hydroxides H01M4/481of mercury H01M4/483for non-aqueous cells H01M4/485 takes precedence H01M4/485of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy H01M4/505, H01M4/525 take precedence H01M4/50of manganese H01M4/502for non-aqueous cells H01M4/505 takes precedence H01M4/505of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy H01M4/52of nickel, cobalt or iron H01M4/521of iron for aqueous cells H01M4/523for non-aqueous cells H01M4/525 takes precedence H01M4/525of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy H01M4/54of silver H01M4/56of lead H01M4/57of "grey lead", i.e. powders containing lead and lead oxide H01M4/58of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFyof polyanionic structures, e.g. phosphates, silicates or borates H01M4/5805Phosphides H01M4/581Chalcogenides or intercalation compounds thereof H01M4/5815Sulfides H01M4/582Halogenides H01M4/5825Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivinesPolyanionic structures comprises elements not changing oxidation state during electrochemical reaction, e.g. P, Si, B H01M4/583Carbonaceous material, e.g. graphite-intercalation compounds or CFx H01M4/5835Comprising fluorine or fluoride salts H01M4/587for inserting or intercalating light metals H01M4/60of organic compounds H01M4/602Polymers H01M4/604containing aliphatic main chain polymers H01M4/606containing aromatic main chain polymers H01M4/608containing heterocyclic rings H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers H01M4/621Binders H01M4/622being polymers H01M4/623fluorinated polymers H01M4/624Electric conductive fillers H01M4/625Carbon or graphite H01M4/626Metals H01M4/627Expanders for lead-acid accumulators H01M4/628Inhibitors, e.g. gassing inhibitors, corrosion inhibitors H01M4/64Carriers or collectors H01M4/66Selection of materials H01M4/661Metal or alloys, e.g. alloy coatings H01M4/669 take precedence H01M4/662Alloys collectors of lead alloys H01M4/685 H01M4/663containing carbon or carbonaceous materials as conductive part, e.g. graphite, carbon fibres H01M4/664Ceramic materials H01M4/665Composites H01M4/666in the form of mixed materials H01M4/668 takes precedence H01M4/667in the form of layers, e.g. coatings H01M4/668Composites of electroconductive material and synthetic resins H01M4/669Steels H01M4/68for use in lead-acid accumulators H01M4/685Lead alloys H01M4/70characterised by shape or form H01M4/72Grids H01M4/73for lead-acid accumulators, e.g. frame plates H01M4/74Meshes or woven materialExpanded metal H01M4/742perforated material H01M4/745Expanded metal H01M4/747Woven material H01M4/75Wires, rods or strips H01M4/76Containers for holding the active material, e.g. tubes, capsules H01M4/762Porous or perforated metallic containers H01M4/765Tubular type or pencil type electrodes; tubular or multitubular sheaths or covers of insulating material for said tubular-type electrodes H01M4/767Multitubular sheaths or covers H01M4/78Shapes other than plane or cylindrical, e.g. helical H01M4/80Porous plates, e.g. sintered carriers H01M4/801Sintered carriers H01M4/803of only powdered material H01M4/805of powdered and fibrous material H01M4/806Nonwoven fibrous fabric containing only fibres H01M4/808Foamed, spongy materials H01M4/82Multi-step processes for manufacturing carriers for lead-acid accumulators H01M4/84involving casting H01M4/86Inert electrodes with catalytic activity, e.g. for fuel cells H01M4/8605Porous electrodes H01M4/861with a gradient in the porosity H01M4/8615Bifunctional electrodes for rechargeable cells H01M4/8621containing only metallic or ceramic material, e.g. made by sintering or sputtering H01M4/8626characterised by the form H01M4/8631Bipolar electrodes H01M4/8636with a gradient in another property than porosity H01M4/861 takes precedence H01M4/8642Gradient in composition H01M4/8647consisting of more than one material, e.g. consisting of composites H01M4/8652as mixture H01M4/8657layered H01M4/8663Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers H01M4/8668Binders H01M4/8673Electrically conductive fillers H01M2004/8678characterised by the polarity H01M2004/8684Negative electrodes H01M2004/8689Positive electrodes H01M2004/8694Bipolar electrodes H01M4/88Processes of manufacture H01M4/8803Supports for the deposition of the catalytic active composition H01M4/90 takes precedence H01M4/8807Gas diffusion layers H01M4/881Electrolytic membranes H01M4/8814Temporary supports, e.g. decal H01M4/8817Treatment of supports before application of the catalytic active composition coated porous composites H01M8/0245 H01M4/8821Wet proofing H01M4/8825Methods for deposition of the catalytic active composition H01M4/8828Coating with slurry or ink H01M4/8832Ink jet printing H01M4/8835Screen printing H01M4/8839Painting H01M4/8842Coating using a catalyst salt precursor in solution followed by evaporation and reduction of the precursor H01M4/8846Impregnation H01M4/885followed by reduction of the catalyst salt precursor H01M4/8853Electrodeposition H01M4/8857Casting, e.g. tape casting, vacuum slip casting H01M4/886Powder spraying, e.g. wet or dry powder spraying, plasma spraying H01M4/8864Extrusion H01M4/8867Vapour deposition H01M4/8871Sputtering H01M4/8875Methods for shaping the electrode into free-standing bodies, like sheets, films or grids, e.g. moulding, hot-pressing, casting without support, extrusion without support H01M4/8878Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body H01M4/8882Heat treatment, e.g. drying, baking H01M4/8885Sintering or firing H01M4/8889Cosintering or cofiring of a catalytic active layer with another type of layer H01M4/8892Impregnation or coating of the catalyst layer, e.g. by an ionomer H01M4/8896Pressing, rolling, calendering membrane electrode assemblies H01M8/1004 H01M4/90Selection of catalytic material H01M4/9008Organic or organo-metallic compounds H01M4/9016Oxides, hydroxides or oxygenated metallic salts H01M4/9025Oxides specially used in fuel cell operating at high temperature, e.g. SOFC H01M4/9033Complex oxides, optionally doped, of the type M1MeO3, M1 being an alkaline earth metal or a rare earth, Me being a metal, e.g. perovskites H01M4/9041Metals or alloys H01M4/92 takes precedence H01M4/905specially used in fuel cell operating at high temperature, e.g. SOFC H01M4/9058of noble metals or noble-metal based alloys H01M4/9066of metal-ceramic composites or mixtures, e.g. cermets H01M4/9075Catalytic material supported on carriers, e.g. powder carriers H01M4/8807, H01M4/881, H01M4/8814, H01M4/925 take precedence H01M4/9083on carbon or graphite H01M4/9091Unsupported catalytic particles; loose particulate catalytic materials, e.g. in fluidised state H01M4/92Metals of platinum group H01M4/94 , H01M4/9058 take precedence H01M4/921Alloys or mixtures with metallic elements H01M4/923Compounds thereof with non-metallic elements H01M4/925supported on carriers, e.g. powder carriers H01M4/926on carbon or graphite H01M4/928Unsupported catalytic particles; loose particulate catalytic materials, e.g. in fluidised state H01M4/94Non-porous diffusion electrodes, e.g. palladium membranes, ion exchange membranes H01M4/96Carbon-based electrodes H01M4/98Raney-type electrodes H01M6/00Primary cellsManufacture thereofIn this group, primary cells are electrochemical generators in which the cell energy is present in chemical form and is not regenerated. H01M6/005Devices for making primary cells H01M6/02Details of electrodes H01M4/00; of non-active parts H01M50/00 H01M6/04Cells with aqueous electrolyte H01M6/045characterised by aqueous electrolyte H01M6/06Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid H01M6/08with cup-shaped electrodes H01M6/085of the reversed type, i.e. anode in the centre H01M6/10with wound or folded electrodes H01M6/103Cells with electrode of only one polarity being folded or wound H01M2006/106Elliptic wound cells H01M6/12with flat electrodes H01M6/14Cells with non-aqueous electrolyte H01M6/145containing ammonia H01M6/16with organic electrolyte H01M6/18 takes precedence H01M6/162characterised by the electrolyte H01M6/164by the solvent H01M6/166by the solute H01M6/168by additives H01M6/18with solid electrolyte H01M6/181with polymeric electrolytes H01M6/182with halogenide as solid electrolyte H01M6/183with fluoride as solid electrolyte H01M6/185with oxides, hydroxides or oxysalts as solid electrolytes H01M6/186Only oxysalts-containing solid electrolytes H01M6/187Solid electrolyte characterised by the form H01M6/188Processes of manufacture H01M6/20working at high temperature deferred-action thermal cells H01M6/36 H01M6/22Immobilising of electrolyte H01M6/24Cells comprising two different electrolytes H01M6/26Cells without oxidising active material, e.g. Volta cells H01M6/28Standard cells, e.g. Weston cells H01M6/30Deferred-action cells H01M6/32activated through external addition of electrolyte or of electrolyte components H01M6/34Immersion cells, e.g. sea-water cells H01M6/36containing electrolyte and made operational by physical means, e.g. thermal cells H01M6/38by mechanical means H01M6/385by insertion of electrodes H01M6/40Printed batteries , e.g. thin film batteries H01M6/42Grouping of primary cells into batteries H01M6/40 takes precedence H01M6/425Multimode batteries, batteries with "reserve cells" H01M6/44of tubular or cup-shaped cells H01M6/46of flat cells H01M6/48with bipolar electrodes H01M6/485Side-by-side bipolar batteries H01M6/50Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals, H01M50/569Group H01M6/50 is impacted by reclassification into group H01M50/569.
Groups H01M6/50 and H01M50/569 should be considered in order to perform a complete search.
H01M6/5005Auxiliary electrodes H01M6/5011for several cells simultaneously or successively H01M6/5016Multimode utilisation H01M6/5022Arrangements for moving electrodes or separating elements H01M6/5027Dummy cells H01M6/5033used as charging means for another battery H01M6/5038Heating or cooling of cells or batteries H01M6/5044Cells or batteries structurally combined with cell condition indicating meansGroup H01M6/5044 is incomplete pending reclassification of documents from group H01M50/572.
Group H01M6/5044 is also impacted by reclassification into group H01M50/569.
Groups H01M50/572, H01M6/5044, and H01M50/569 should be considered in order to perform a complete search.
H01M6/505Cells combined with indicating means for external visualization of the condition, e.g. by change of colour or of light intensityGroup H01M6/505 is impacted by reclassification into group H01M50/569.
Groups H01M6/505 and H01M50/569 should be considered in order to perform a complete search.
H01M6/5055End of discharge indicated by a voltage stepGroup H01M6/5055 is impacted by reclassification into group H01M50/569.
Groups H01M6/5055 and H01M50/569 should be considered in order to perform a complete search.
H01M6/5061Cells combined with sound indicating meansGroup H01M6/5061 is impacted by reclassification into group H01M50/569.
Groups H01M6/5061 and H01M50/569 should be considered in order to perform a complete search.
H01M6/5066Type recognition H01M6/5072Preserving or storing cells H01M6/5077Regeneration of reactants or electrolyte H01M6/5083Testing apparatus H01M6/5088Initial activation; predischarge; Stabilisation of initial voltage H01M2006/5094Aspects relating to capacity ratio of electrolyte/electrodes or anode/cathode
H01M6/52Reclaiming serviceable parts of waste cells or batteries , e.g. recycling
H01M8/00Fuel cellsManufacture thereofIn this group, the following expression is used with the meaning indicated:"Fuel cell" means an electrochemical generator wherein the reactants are supplied from outside. H01M8/002Shape, form of a fuel cell H01M8/004Cylindrical, tubular or wound H01M8/006Flat H01M8/008Disposal or recycling of fuel cells H01M8/02Details electrodes H01M4/86 - H01M4/98 H01M8/0202CollectorsSeparators, e.g. bipolar separatorsInterconnectors H01M8/0204Non-porous and characterised by the material H01M8/0206Metals or alloys H01M8/0208Alloys H01M8/021Alloys based on iron H01M8/0213Gas-impermeable carbon-containing materials H01M8/0215GlassCeramic materials H01M8/0217Complex oxides, optionally doped, of the type AMO3, A being an alkaline earth metal or rare earth metal and M being a metal, e.g. perovskites H01M8/0219Chromium complex oxides H01M8/0221Organic resinsOrganic polymers H01M8/0223Composites H01M8/0226in the form of mixtures H01M8/0228in the form of layered or coated products H01M8/023Porous and characterised by the material H01M8/0232Metals or alloys H01M8/0234Carbonaceous material H01M8/0236GlassCeramicsCermets H01M8/0239Organic resinsOrganic polymers H01M8/0241Composites H01M8/0243in the form of mixtures H01M8/0245in the form of layered or coated products H01M8/0247characterised by the form characterised by a channel configuration H01M8/0258 H01M8/025semicylindrical H01M8/0252tubular H01M8/0254corrugated or undulated H01M8/0256Vias, i.e. connectors passing through the separator material H01M8/0258characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant H01M8/026characterised by grooves, e.g. their pitch or depth H01M8/0263having meandering or serpentine paths H01M8/0265the reactant or coolant channels having varying cross sections H01M8/0267having heating or cooling means, e.g. heaters or coolant flow channels H01M8/0269Separators, collectors or interconnectors including a printed circuit board H01M8/0271Sealing or supporting means around electrodes, matrices or membranes H01M8/0273with sealing or supporting means in the form of a frame H01M8/0276Sealing means characterised by their form H01M8/0273 takes precedence H01M8/0278O-rings H01M8/028Sealing means characterised by their material H01M8/0282Inorganic material H01M8/0284Organic resinsOrganic polymers H01M8/0286Processes for forming seals H01M8/0289Means for holding the electrolyte solid polymer electrolytes H01M8/1018 H01M8/0293Matrices for immobilising electrolyte solutions H01M8/0295Matrices for immobilising electrolyte melts H01M8/0297Arrangements for joining electrodes, reservoir layers, heat exchange units or bipolar separators to each other H01M8/0271 takes precedence H01M8/04Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids H01M8/04007related to heat exchange H01M8/04014Heat exchange using gaseous fluidsHeat exchange by combustion of reactants H01M8/04022Heating by combustion H01M8/04029Heat exchange using liquids H01M8/04037Electrical heating H01M8/04044Purification of heat exchange media H01M8/04052Storage of heat in the fuel cell system H01M8/04059Evaporative processes for the cooling of a fuel cell H01M8/04067Heat exchange or temperature measuring elements, thermal insulation, e.g. heat pipes, heat pumps, fins H01M8/04074Heat exchange unit structures specially adapted for fuel cell H01M8/04082Arrangements for control of reactant parameters, e.g. pressure or concentration H01M8/04089of gaseous reactants H01M8/04097with recycling of the reactants H01M8/04119, H01M8/04104 take precedence H01M8/04104Regulation of differential pressures H01M8/04111using a compressor turbine assembly H01M8/04119with simultaneous supply or evacuation of electrolyteHumidifying or dehumidifying H01M8/04126Humidifying H01M8/04134by coolants H01M8/04141by water containing exhaust gases H01M8/04149by diffusion, e.g. making use of membranes H01M8/04156with product water removal H01M8/04164by condensers, gas-liquid separators or filters H01M8/04171using adsorbents, wicks or hydrophilic material H01M8/04179by purging or increasing flow or pressure of reactants H01M8/04186of liquid-charged or electrolyte-charged reactants H01M8/04194Concentration measuring cells H01M8/04197Preventing means for fuel crossover H01M8/04201Reactant storage and supply, e.g. means for feeding, pipes H01M8/04208Cartridges, cryogenic media or cryogenic reservoirs H01M8/04216characterised by the choice for a specific material, e.g. carbon, hydride, absorbent H01M8/04223during start-up or shut-downDepolarisation or activation, e.g. purgingMeans for short-circuiting defective fuel cells H01M8/04225during start-up H01M8/04228during shut-down H01M8/04231Purging of the reactants H01M8/04238Depolarisation H01M8/04246Short circuiting means for defective fuel cells detection of defective fuel cells H01M8/04664, methods for shunting fuel cells H01M8/04955 H01M8/04253Means for solving freezing problems H01M8/04268Heating of fuel cells during the start-up of the fuel cells H01M8/04276Arrangements for managing the electrolyte stream, e.g. heat exchange H01M8/04283Supply means of electrolyte to or in matrix-fuel cells H01M8/04291Arrangements for managing water in solid electrolyte fuel cell systems H01M8/04119 takes precedence H01M8/04298Processes for controlling fuel cells or fuel cell systems H01M8/043applied during specific periods H01M8/04302applied during start-up H01M8/04303applied during shut-down H01M8/04305Modeling, demonstration models of fuel cells, e.g. for training purposes H01M8/04313characterised by the detection or assessment of variablescharacterised by the detection or assessment of failure or abnormal function H01M8/0432TemperatureAmbient temperature H01M8/04328of anode reactants at the inlet or inside the fuel cell H01M8/04335of cathode reactants at the inlet or inside the fuel cell H01M8/04343of anode exhausts H01M8/0435of cathode exhausts H01M8/04358of the coolant H01M8/04365of other components of a fuel cell or fuel cell stacks H01M8/04373of auxiliary devices, e.g. reformers, compressors, burners H01M8/0438PressureAmbient pressureFlow H01M8/04388of anode reactants at the inlet or inside the fuel cell H01M8/04395of cathode reactants at the inlet or inside the fuel cell H01M8/04402of anode exhausts H01M8/0441of cathode exhausts H01M8/04417of the coolant H01M8/04425at auxiliary devices, e.g. reformers, compressors, burners H01M8/04432Pressure differences, e.g. between anode and cathode H01M8/0444ConcentrationDensity H01M8/04492 takes precedence H01M8/04447of anode reactants at the inlet or inside the fuel cell H01M8/04455of cathode reactants at the inlet or inside the fuel cell H01M8/04462of anode exhausts H01M8/0447of cathode exhausts H01M8/04477of the electrolyte H01M8/04485of the coolant H01M8/04492HumidityAmbient humidityWater content H01M8/045of anode reactants at the inlet or inside the fuel cell H01M8/04507of cathode reactants at the inlet or inside the fuel cell H01M8/04514of anode exhausts H01M8/04522of cathode exhausts H01M8/04529of the electrolyte H01M8/04537Electric variables H01M8/04544Voltage H01M8/04552of the individual fuel cell H01M8/04559of fuel cell stacks H01M8/04567of auxiliary devices, e.g. batteries, capacitors H01M8/04574Current H01M8/04582of the individual fuel cell H01M8/04589of fuel cell stacks H01M8/04597of auxiliary devices, e.g. batteries, capacitors H01M8/04604Power, energy, capacity or load H01M8/04611of the individual fuel cell H01M8/04619of fuel cell stacks H01M8/04626of auxiliary devices, e.g. batteries, capacitors H01M8/04634Other electric variables, e.g. resistance or impedance H01M8/04641of the individual fuel cell H01M8/04649of fuel cell stacks H01M8/04656of auxiliary devices, e.g. batteries, capacitors H01M8/04664Failure or abnormal function H01M8/04671of the individual fuel cell H01M8/04679of fuel cell stacks H01M8/04686of auxiliary devices, e.g. batteries, capacitors H01M8/04694characterised by variables to be controlled H01M8/04701Temperature H01M8/04708of fuel cell reactants H01M8/04716of fuel cell exhausts H01M8/04723of the coolant H01M8/04731of other components of a fuel cell or fuel cell stacks H01M8/04738of auxiliary devices, e.g. reformer, compressor, burner H01M8/04746PressureFlow H01M8/04753of fuel cell reactants H01M8/04761of fuel cell exhausts H01M8/04768of the coolant H01M8/04776at auxiliary devices, e.g. reformer, compressor, burner H01M8/04783Pressure differences, e.g. between anode and cathode H01M8/04791ConcentrationDensity H01M8/04828 takes precedence H01M8/04798of fuel cell reactants H01M8/04805of fuel cell exhausts H01M8/04813of the coolant H01M8/0482of the electrolyte H01M8/04828HumidityWater content H01M8/04835of fuel cell reactants H01M8/04843of fuel cell exhausts H01M8/0485of the electrolyte H01M8/04858Electric variables H01M8/04865Voltage H01M8/04873of the individual fuel cell H01M8/0488of fuel cell stacks H01M8/04888of auxiliary devices, e.g. batteries, capacitors H01M8/04895Current H01M8/04902of the individual fuel cell H01M8/0491of fuel cell stacks H01M8/04917of auxiliary devices, e.g. batteries, capacitors H01M8/04925Power, energy, capacity or load H01M8/04932of the individual fuel cell H01M8/0494of fuel cell stacks H01M8/04947of auxiliary devices, e.g. batteries, capacitors H01M8/04949other electric variables, e.g. resistance or impedance H01M8/04951of the individual fuel cell H01M8/04952of fuel cell stacks H01M8/04953of auxiliary devices, e.g. batteries, capacitors H01M8/04955Shut-off or shut-down of fuel cells H01M8/04992characterised by the implementation of mathematical or computational algorithms, e.g. feedback control loops, fuzzy logic, neural networks or artificial intelligence H01M8/06Combination of fuel cells with means for production of reactants or for treatment of residues regenerative fuel cells H01M8/18 H01M8/0606with means for production of gaseous reactants H01M8/0612from carbon-containing material H01M8/0618Reforming processes, e.g. autothermal, partial oxidation or steam reforming H01M8/0625in a modular combined reactor/fuel cell structure H01M8/0631Reactor construction specially adapted for combination reactor/fuel cell hydrogen C01B3/00; reactors for physicochemical processes B01J19/00 H01M8/0637Direct internal reforming at the anode of the fuel cell H01M8/0643Gasification of solid fuel H01M8/065by dissolution of metals or alloysby dehydriding metallic substances H01M8/0656by electrochemical means H01M8/065 takes precedence H01M8/0662Treatment of gaseous reactants or gaseous residues, e.g. cleaning H01M8/0668Removal of carbon monoxide or carbon dioxide H01M8/0675Removal of sulfur H01M8/0681Reactant purification by the use of electrochemical cells H01M8/0687Reactant purification by the use of membranes or filters H01M8/0693Treatment of the electrolyte residue, e.g. reconcentrating H01M8/08Fuel cells with aqueous electrolytes H01M8/083Alkaline fuel cells H01M8/086Phosphoric acid fuel cells [PAFC] H01M8/10Fuel cells with solid electrolytes H01M8/1004characterised by membrane-electrode assemblies [MEA] H01M8/12 takes precedence H01M8/1006Corrugated, curved or wave-shaped MEA H01M8/1007with both reactants being gaseous or vaporised H01M8/12 takes precedence H01M8/1009with one of the reactants being liquid, solid or liquid-charged H01M8/12 takes precedence H01M8/1011Direct alcohol fuel cells [DAFC], e.g. direct methanol fuel cells [DMFC] H01M8/1013Other direct alcohol fuel cells [DAFC] H01M8/1016characterised by the electrolyte material H01M8/12 takes precedence H01M8/1018Polymeric electrolyte materials H01M8/102characterised by the chemical structure of the main chain of the ion-conducting polymerWhen classifying in this group, structures having two or more heteroatoms belonging to the groups O, P, N, S or Si must be completely identified by classification in all relevant subgroups. H01M8/1023having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes H01M8/1025having only carbon and oxygen, e.g. polyethers, sulfonated polyetheretherketones [S-PEEK], sulfonated polysaccharides, sulfonated celluloses or sulfonated polyesters H01M8/1027having carbon, oxygen and other atoms, e.g. sulfonated polyethersulfones [S-PES] H01M8/103having nitrogen, e.g. sulfonated polybenzimidazoles [S-PBI], polybenzimidazoles with phosphoric acid, sulfonated polyamides [S-PA] or sulfonated polyphosphazenes [S-PPh] H01M8/1032having sulfur, e.g. sulfonated-polyethersulfones [S-PES] H01M8/1034having phosphorus, e.g. sulfonated polyphosphazenes [S-PPh] H01M8/1037having silicon, e.g. sulfonated crosslinked polydimethylsiloxanes H01M8/1039halogenated, e.g. sulfonated polyvinylidene fluorides H01M8/1041Polymer electrolyte composites, mixtures or blends H01M8/1044Mixtures of polymers, of which at least one is ionically conductive H01M8/1046Mixtures of at least one polymer and at least one additive H01M8/1048Ion-conducting additives, e.g. ion-conducting particles, heteropolyacids, metal phosphate or polybenzimidazole with phosphoric acid H01M8/1051Non-ion-conducting additives, e.g. stabilisers, SiO2 or ZrO2 H01M8/1053consisting of layers of polymers with at least one layer being ionically conductive H01M8/1055Inorganic layers on the polymer electrolytes, e.g. inorganic coatings H01M8/1058characterised by a porous support having no ion-conducting properties H01M8/106characterised by the chemical composition of the porous support H01M8/1062characterised by the physical properties of the porous support, e.g. its porosity or thickness H01M8/1065characterised by the form, e.g. perforated or wave-shaped H01M8/1067characterised by their physical properties, e.g. porosity, ionic conductivity or thickness H01M8/1069characterised by the manufacturing processes H01M8/1072by chemical reactions, e.g. insitu polymerisation or insitu crosslinking H01M8/1074Sol-gel processes H01M8/1076Micromachining techniques, e.g. masking, etching steps or photolithography H01M8/1079Inducing porosity into non porous precursors membranes, e.g. leaching, pore stretching H01M8/1081starting from solutions, dispersions or slurries exclusively of polymers H01M8/1083Starting from polymer melts other than monomer melts H01M8/1086After-treatment of the membrane other than by polymerisation H01M8/1088Chemical modification, e.g. sulfonation H01M8/109thermal other than drying, e.g. sintering H01M8/1093mechanical, e.g. pressing, puncturing H01M2008/1095Fuel cells with polymeric electrolytes H01M8/1097Fuel cells applied on a support, e.g. miniature fuel cells deposited on silica supports H01M8/12operating at high temperature, e.g. with stabilised ZrO2 electrolyte H01M8/1213characterised by the electrode/electrolyte combination or the supporting material H01M8/122Corrugated, curved or wave-shaped MEA H01M8/1226characterised by the supporting layer H01M8/1231with both reactants being gaseous or vaporised H01M8/1233with one of the reactants being liquid, solid or liquid-charged H01M8/124characterised by the process of manufacturing or by the material of the electrolyte H01M8/1246the electrolyte consisting of oxides H01M8/1253the electrolyte containing zirconium oxide H01M8/126the electrolyte containing cerium oxide H01M8/1266the electrolyte containing bismuth oxide H01M8/1273Fuel cells with solid halide electrolytes H01M2008/128Fuel cells with solid halide electrolytes H01M8/1286Fuel cells applied on a support, e.g. miniature fuel cells deposited on silica supports H01M2008/1293Fuel cells with solid oxide electrolytes H01M8/14Fuel cells with fused electrolytes H01M8/141the anode and the cathode being gas-permeable electrodes or electrode layers H01M8/142with matrix-supported or semi-solid matrix-reinforced electrolyte H01M8/143with liquid, solid or electrolyte-charged reactants H01M8/144characterised by the electrolyte material H01M8/145comprising carbonates H01M8/146Fuel cells with molten hydroxide H01M2008/147Fuel cells with molten carbonates H01M8/148Measures, other than selecting a specific electrode material, to reduce electrode dissolution H01M8/16Biochemical fuel cells, i.e. cells in which microorganisms function as catalysts H01M8/18Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells H01M8/182Regeneration by thermal means H01M8/184Regeneration by electrochemical means H01M8/186by electrolytic decomposition of the electrolytic solution or the formed water product H01M8/188by recharging of redox couples containing fluids; Redox flow type batteries H01M8/20Indirect fuel cells, e.g. fuel cells with redox couple being irreversible H01M8/18 takes precedence H01M8/22Fuel cells in which the fuel is based on materials comprising carbon or oxygen or hydrogen and other elementsFuel cells in which the fuel is based on materials comprising only elements other than carbon, oxygen or hydrogen H01M8/222Fuel cells in which the fuel is based on compounds containing nitrogen, e.g. hydrazine, ammonia H01M8/225Fuel cells in which the fuel is based on materials comprising particulate active material in the form of a suspension, a dispersion, a fluidised bed or a paste H01M8/227Dialytic cells or batteries; Reverse electrodialysis cells or batteries H01M8/24Grouping of fuel cells, e.g. stacking of fuel cells H01M8/2404Processes or apparatus for grouping fuel cells H01M8/241with solid or matrix-supported electrolytes H01M8/2418Grouping by arranging unit cells in a plane H01M8/2425, H01M8/244 take precedence H01M8/242comprising framed electrodes or intermediary frame-like gaskets H01M8/2425, H01M8/244 take precedence H01M8/2425High-temperature cells with solid electrolytes H01M8/2428Grouping by arranging unit cells on a surface of any form, e.g. planar or tubular H01M8/243Grouping of unit cells of tubular or cylindrical configuration H01M8/2432Grouping of unit cells of planar configuration H01M8/2435with monolithic core structure, e.g. honeycombs H01M8/244with matrix-supported molten electrolyte H01M8/2455with liquid, solid or electrolyte-charged reactants H01M8/2457with both reactants being gaseous or vaporised H01M8/2459Comprising electrode layers with interposed electrolyte compartment with possible electrolyte supply or circulation H01M8/2465Details of groupings of fuel cells H01M8/247Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks H01M8/2475Enclosures, casings or containers of fuel cell stacks H01M8/248Means for compression of the fuel cell stacks H01M8/2483characterised by internal manifolds H01M8/2484characterised by external manifolds H01M8/2485Arrangements for sealing external manifoldsArrangements for mounting external manifolds around a stack H01M8/249comprising two or more groupings of fuel cells, e.g. modular assemblies H01M8/2495of fuel cells of different types H01M10/00Secondary cellsManufacture thereofIn this group, secondary cells are accumulators receiving and supplying electrical energy by means of reversible electrochemical reactions. H01M10/02Details of electrodes H01M4/00; of non-active parts H01M50/00 H01M10/04Construction or manufacture in general H01M10/058, H01M10/12, H01M10/28, H01M10/38 take precedence H01M10/0404Machines for assembling batteries H01M10/0409for cells with wound electrodes H01M10/0413Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes H01M10/0418with bipolar electrodes H01M10/0422Cells or battery with cylindrical casing H01M10/0427Button cells H01M10/0431Cells with wound or folded electrodes H01M10/045 takes precedence H01M10/0436Small-sized flat cells or batteries for portable equipment H01M10/044with bipolar electrodes H01M10/0445Multimode batteries, e.g. containing auxiliary cells or electrodes switchable in parallel or series connections H01M10/045Cells or batteries with folded plate-like electrodes H01M10/0454Cells or batteries with electrodes of only one polarity folded H01M10/0459Cells or batteries with folded separator between plate-like electrodes H01M10/0463Cells or batteries with horizontal or inclined electrodes H01M10/0468Compression means for stacks of electrodes and separators H01M10/0472Vertically superposed cells with vertically disposed plates H01M10/0477with circular plates H01M10/0481Compression means other than compression means for stacks of electrodes and separators H01M10/0486Frames for plates or membranes H01M10/049Processes for forming or storing electrodes in the battery container H01M2010/0495Nanobatteries H01M10/05Accumulators with non-aqueous electrolyte H01M10/39 takes precedence H01M10/052Li-accumulators H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodesLithium-ion batteries H01M10/054Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium H01M10/056characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes H01M10/0561the electrolyte being constituted of inorganic materials only H01M10/0562Solid materials H01M10/0563Liquid materials, e.g. for Li-SOCl2 cells H01M10/0564the electrolyte being constituted of organic materials only H01M10/0565Polymeric materials, e.g. gel-type or solid-type H01M10/0566Liquid materials H01M10/0567characterised by the additives H01M10/0568characterised by the solutes H01M10/0569characterised by the solvents H01M10/058Construction or manufacture H01M10/0583of accumulators with folded construction elements except wound ones, i.e. folded positive or negative electrodes or separators, e.g. with "Z"-shaped electrodes or separators H01M10/0585of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators H01M10/0587of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators H01M10/06Lead-acid accumulators semi-lead accumulators H01M10/20 H01M10/08Selection of materials as electrolytes H01M10/10Immobilising of electrolyte H01M10/12Construction or manufacture H01M10/121Valve regulated lead acid batteries [VRLA] H01M10/122Multimode batteries H01M10/123Cells or batteries with cylindrical casing H01M10/124Button cells H01M10/125Cells or batteries with wound or folded electrodes H01M10/126Small-sized flat cells or batteries for portable equipment H01M10/123 and H01M10/125 take precedence H01M10/127with bipolar electrodes H01M10/128Processes for forming or storing electrodes in the battery container H01M10/14Assembling a group of electrodes or separators H01M10/16Suspending or supporting electrodes or groups of electrodes in the case H01M10/18with bipolar electrodes H01M10/20Semi-lead accumulators, i.e. accumulators in which only one electrode contains lead H01M10/22Selection of materials as electrolytes H01M10/24Alkaline accumulators H01M10/26Selection of materials as electrolytes H01M10/28Construction or manufacture H01M10/281Large cells or batteries with stacks of plate-like electrodes H01M10/282with bipolar electrodes H01M10/283Cells or batteries with two cup-shaped or cylindrical collectors H01M10/281 takes precedence H01M10/285Button cells H01M10/286Cells or batteries with wound or folded electrodes H01M10/287Small-sized flat cells or batteries for portable equipment H01M10/283 and H01M10/286 take precedence H01M10/288Processes for forming or storing electrodes in the battery container H01M10/30Nickel accumulators H01M10/34 takes precedence H01M10/32Silver accumulators H01M10/34 takes precedence H01M10/34Gastight accumulators H01M10/342Gastight lead accumulators H01M10/121 takes precedence H01M10/345Gastight metal hydride accumulators H01M10/347with solid electrolyte H01M10/36Accumulators not provided for in groups H01M10/05-H01M10/34 H01M10/365Zinc-halogen accumulators H01M10/38Construction or manufacture H01M10/39working at high temperature H01M10/3909Sodium-sulfur cells H01M10/3918characterised by the electrolyte H01M10/3927Several layers of electrolyte or coatings containing electrolyte H01M10/3936Electrolyte with a shape other than plane or cylindrical H01M10/3945containing additives or special arrangements in the sodium compartment H01M10/3954containing additives or special arrangement in the sulfur compartment H01M10/3963Sealing means between the solid electrolyte and holders H01M10/3972Flexible parts H01M10/3981Flat cells H01M10/399Cells with molten salts H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells H01M10/60 takes precedence H01M10/4207for several batteries or cells simultaneously or sequentially H01M10/4214Arrangements for moving electrodes or electrolyte H01M10/4221with battery type recognition H01M10/4228Leak testing of cells or batteries H01M10/4235Safety or regulating additives or arrangements in electrodes, separators or electrolyte H01M10/4242 takes precedence H01M10/4242Regeneration of electrolyte or reactants H01M10/425Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing printed circuits H05K1/00 H01M10/4257Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries H01M10/4264with capacitors H01M2010/4271Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing H01M2010/4278Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller H01M10/4285Testing apparatus H01M2010/4292Aspects relating to capacity ratio of electrodes/electrolyte or anode/cathode H01M10/44Methods for charging or discharging circuits for charging H02J7/00 H01M10/441for several batteries or cells simultaneously or sequentially H01M10/443in response to temperature H01M10/445in response to gas pressure H01M10/446Initial charging measures H01M10/448End of discharge regulating measures H01M10/46Accumulators structurally combined with charging apparatus circuits for charging H02J7/00 H01M10/465with solar battery as charging system H01M10/48Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals, H01M50/569Group H01M10/48 is impacted by reclassification into group H01M50/569.
Groups H01M10/48 and H01M50/569 should be considered in order to perform a complete search.
H01M10/482for several batteries or cells simultaneously or sequentiallyGroup H01M10/482 is impacted by reclassification into group H01M50/569.
Groups H01M10/482 and H01M50/569 should be considered in order to perform a complete search.
H01M10/484for measuring electrolyte level, electrolyte density or electrolyte conductivityGroup H01M10/484 is impacted by reclassification into group H01M50/569.
Groups H01M10/484 and H01M50/569 should be considered in order to perform a complete search.
H01M10/486for measuring temperatureGroup H01M10/486 is impacted by reclassification into group H01M50/569.
Groups H01M10/486 and H01M50/569 should be considered in order to perform a complete search.
H01M10/488Cells or batteries combined with indicating means for external visualization of the condition, e.g. by change of colour or of light densityGroup H01M10/488 is impacted by reclassification into group H01M50/569.
Groups H01M10/488 and H01M50/569 should be considered in order to perform a complete search.
H01M10/52Removing gases inside the secondary cell, e.g. by absorption vent plugs or other mechanical arrangements for facilitating escape of gases H01M50/30 H01M10/523by recombination on a catalytic material H01M10/526by gas recombination on the electrode surface or by structuring the electrode surface to improve gas recombination
H01M10/54Reclaiming serviceable parts of waste accumulators H01M10/60Heating or coolingTemperature control H01M10/61Types of temperature control H01M10/613Cooling or keeping cold H01M10/615Heating or keeping warm H01M10/617for achieving uniformity or desired distribution of temperature H01M10/62specially adapted for specific applications H01M10/623Portable devices, e.g. mobile telephones, cameras or pacemakers H01M10/6235Power tools H01M10/625Vehicles H01M10/627Stationary installations, e.g. power plant buffering or backup power supplies H01M10/63Control systems charging or discharging in response to temperature H01M10/44 , H01M10/443; measurement of temperature H01M10/48 , H01M10/486 H01M10/633characterised by algorithms, flow charts, software details or the like H01M10/635based on ambient temperature H01M10/637characterised by the use of reversible temperature-sensitive devices, e.g. NTC, PTC or bimetal devicescharacterised by control of the internal current flowing through the cells, e.g. by switching means for preventing undesired use or discharge H01M50/572 H01M10/64characterised by the shape of the cells H01M10/643Cylindrical cells H01M10/647Prismatic or flat cells, e.g. pouch cells H01M10/65Means for temperature control structurally associated with the cells H01M10/651characterised by parameters specified by a numeric value or mathematical formula, e.g. ratios, sizes or concentrations H01M10/652characterised by gradients for achieving a desired temperature gradient H01M10/617 H01M10/653characterised by electrically insulating or thermally conductive materials H01M10/654located inside the innermost case of the cells, e.g. mandrels, electrodes or electrolytes H01M10/655Solid structures for heat exchange or heat conduction H01M10/6551Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings H01M10/6552Closed pipes transferring heat by thermal conductivity or phase transition, e.g. heat pipes H01M10/6553Terminals or leads H01M10/6554Rods or plates H01M10/6555arranged between the cells H01M10/6556Solid parts with flow channel passages or pipes for heat exchange closed pipes H01M10/6552 H01M10/6557arranged between the cells H01M10/656characterised by the type of heat-exchange fluid H01M10/6561Gases H01M10/6562with free flow by convection only H01M10/6563with forced flow, e.g. by blowers H01M10/6564using compressed gas H01M10/6565with recirculation or U-turn in the flow path, i.e. back and forth H01M10/6566Means within the gas flow to guide the flow around one or more cells, e.g. manifolds, baffles or other barriers H01M10/6565 takes precedence H01M10/6567Liquids H01M10/6568characterised by flow circuits, e.g. loops, located externally to the cells or cell casings H01M10/6569Fluids undergoing a liquid-gas phase change or transition, e.g. evaporation or condensation heat pipes H01M10/6552 H01M10/657by electric or electromagnetic means H01M10/6571Resistive heaters arrangements for heating the battery by its resistance to the internal current H01M10/637 H01M10/6572Peltier elements or thermoelectric devices H01M10/658by thermal insulation or shielding H01M10/659by heat storage or buffering, e.g. heat capacity or liquid-solid phase changes or transition H01M10/6595by chemical reactions other than electrochemical reactions of the cells, e.g. catalytic heaters or burners H01M10/66Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells H01M10/663the system being an air-conditioner or an engine H01M10/667the system being an electronic component, e.g. a CPU, an inverter or a capacitor
H01M12/00Hybrid cellsManufacture thereof hybrid capacitors H01G11/00 This group does not cover hybrid cells comprising capacitor electrodes and battery electrodes, which are covered by group H01G11/00. In this group, hybrid cells are electrochemical generators having two different types of half-cells, the half-cell being an electrode-electrolyte combination of either a primary, a secondary or a fuel cell. H01M12/02Details of electrodes H01M4/00; of non-active parts H01M50/00 H01M12/04composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type H01M12/06with one metallic and one gaseous electrode H01M12/065with plate-like electrodes or stacks of plate-like electrodes H01M12/08composed of a half-cell of a fuel-cell type and a half-cell of the secondary-cell type H01M12/085Zinc-halogen cells or batteries H01M14/00Electrochemical current or voltage generators not provided for in groups H01M6/00 - H01M12/00Manufacture thereof This group does not cover solar cells, photocells, photoelectrochemical cells or photovoltaic cells, which are covered by the following groups:
semiconductor devices sensitive to light and adapted for the conversion of the energy of such radiation into electrical energy are covered by group H01L31/00;solid-state devices using organic materials as active part specially adapted for sensing light and adapted for the conversion of the energy of such radiation into electrical energy are covered by group H10K30/00;electrolytic light-sensitive devices, e.g. dye-sensitised solar cells, are covered by group H01G9/20; photovoltaic modules structurally associated with energy storage means, e.g. batteries, are covered by group H02S40/38.
H01M14/005Photoelectrochemical storage cells light sensitive devices H01G9/20, semiconductors sensitive to light H01L31/00
H01M16/00Structural combinations of different types of electrochemical generators H01M16/003of fuel cells with other electrochemical devices, e.g. capacitors, electrolysers H01M16/006of fuel cells with rechargeable batteries H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells H01M50/10Primary casings, jackets or wrappings of a single cell or a single batteryGroup H01M50/10 is impacted by reclassification into groups H01M50/102, H01M50/103, H01M50/105, H01M50/107, H01M50/109, H01M50/11, H01M50/14, H01M50/141, H01M50/143, and H01M50/145.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/102characterised by their shape or physical structureGroups H01M50/102, H01M50/103, H01M50/105, H01M50/107, H01M50/109, and H01M50/11 are incomplete pending reclassification of documents from group H01M50/10.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/103prismatic or rectangular H01M50/109, H01M50/11 take precedence H01M50/105Pouches or flexible bags H01M50/107having curved cross-section, e.g. round or elliptic H01M50/103, H01M50/109, H01M50/11 take precedence H01M50/109of button or coin shape H01M50/11having a structure in the form of a chip H01M50/112Monobloc comprising multiple compartmentsGroup H01M50/112 is impacted by reclassification into group H01M50/114.
Groups H01M50/112 and H01M50/114 should be considered in order to perform a complete search.
H01M50/114specially adapted for lead-acid cellsGroup H01M50/114 is incomplete pending reclassification of documents from group H01M50/112.
Groups H01M50/112 and H01M50/114 should be considered in order to perform a complete search.
H01M50/116characterised by the materialGroup H01M50/116 is impacted by reclassification into groups H01M50/117, H01M50/119, H01M50/121, H01M50/122, H01M50/124, H01M50/126, H01M50/128, H01M50/129, H01M50/131, H01M50/133, H01M50/134, H01M50/136, H01M50/14, H01M50/141, H01M50/143, and H01M50/145.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/117Inorganic materialGroups H01M50/117 and H01M50/119 are incomplete pending reclassification of documents from group H01M50/116.
Groups H01M50/116, H01M50/117, and H01M50/119 should be considered in order to perform a complete search.
H01M50/119Metals
H01M50/121Organic materialGroup H01M50/121 is incomplete pending reclassification of documents from group H01M50/116.
Groups H01M50/116 and H01M50/121 should be considered in order to perform a complete search.
H01M50/122Composite material consisting of a mixture of organic and inorganic materialsGroup H01M50/122 is incomplete pending reclassification of documents from group H01M50/116.
Groups H01M50/116 and H01M50/122 should be considered in order to perform a complete search.
H01M50/124having a layered structureGroups H01M50/124, H01M50/126, H01M50/128, and H01M50/129 are incomplete pending reclassification of documents from group H01M50/116.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/1243characterised by the internal coating on the casing H01M50/1245characterised by the external coating on the casing H01M50/126comprising three or more layers H01M50/128with two or more layers of only inorganic material H01M50/129with two or more layers of only organic material
H01M50/131characterised by physical properties, e.g. gas-permeability or sizeGroups H01M50/131 - H01M50/136 are incomplete pending reclassification of documents from group H01M50/116.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/133Thickness H01M50/134Hardness H01M50/136Flexibility or foldability
H01M50/138adapted for specific cells, e.g. electrochemical cells operating at high temperature H01M50/1385Hybrid cells H01M50/14for protecting against damage caused by external factorsGroups H01M50/14 - H01M50/145 are incomplete pending reclassification of documents from groups H01M50/10 and H01M50/116.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/141for protecting against humidity H01M50/143FireproofExplosion-proof H01M50/145for protecting against corrosion
H01M50/147Lids or coversGroup H01M50/147 is impacted by reclassification into groups H01M50/591 and H01M50/593.
Groups H01M50/147, H01M50/591, and H01M50/593 should be considered in order to perform a complete search.
H01M50/148characterised by their shapeGroup H01M50/148 is impacted by reclassification into groups H01M50/15, H01M50/152, and H01M50/153.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/15for prismatic or rectangular cells H01M50/153 takes precedenceGroup H01M50/15 is incomplete pending reclassification of documents from group H01M50/148.
Groups H01M50/148 and H01M50/15 should be considered in order to perform a complete search.
H01M50/152for cells having curved cross-section, e.g. round or elliptic H01M50/15, H01M50/153 take precedenceGroup H01M50/152 is incomplete pending reclassification of documents from group H01M50/148.
Groups H01M50/148 and H01M50/152 should be considered in order to perform a complete search.
H01M50/153for button or coin cellsGroup H01M50/153 is incomplete pending reclassification of documents from group H01M50/148.
Groups H01M50/148 and H01M50/153 should be considered in order to perform a complete search.
H01M50/1535adapted for specific cells, e.g. electrochemical cells operating at high temperature H01M50/1537for hybrid cells H01M50/154Lid or cover comprising an axial bore for receiving a central current collector
H01M50/155characterised by the materialGroup H01M50/155 is impacted by reclassification into groups H01M50/157, H01M50/159, H01M50/16, H01M50/162, H01M50/164, H01M50/591, and H01M50/593.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/157Inorganic materialGroups H01M50/157 and H01M50/159 are incomplete pending reclassification of documents from group H01M50/155.
Groups H01M50/155, H01M50/157, and H01M50/159 should be considered in order to perform a complete search.
H01M50/159Metals
H01M50/16Organic materialGroup H01M50/16 is incomplete pending reclassification of documents from group H01M50/155.
Groups H01M50/155 and H01M50/16 should be considered in order to perform a complete search.
H01M50/162Composite material consisting of a mixture of organic and inorganic materialsGroup H01M50/162 is incomplete pending reclassification of documents from group H01M50/155.
Groups H01M50/155 and H01M50/162 should be considered in order to perform a complete search.
H01M50/164having a layered structureGroup H01M50/164 is incomplete pending reclassification of documents from group H01M50/155.
Groups H01M50/155 and H01M50/164 should be considered in order to perform a complete search.
H01M50/166characterised by the methods of assembling casings with lidsGroup H01M50/166 is impacted by reclassification into groups H01M50/167, H01M50/169, and H01M50/171.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/167by crimpingGroup H01M50/167 is incomplete pending reclassification of documents from group H01M50/166.
Groups H01M50/166 and H01M50/167 should be considered in order to perform a complete search.
H01M50/169by welding, brazing or solderingGroup H01M50/169 is incomplete pending reclassification of documents from group H01M50/166.
Groups H01M50/166 and H01M50/169 should be considered in order to perform a complete search.
H01M50/171using adhesives or sealing agentsGroup H01M50/171 is incomplete pending reclassification of documents from group H01M50/166.
Groups H01M50/166 and H01M50/171 should be considered in order to perform a complete search.
H01M50/172Arrangements of electric connectors penetrating the casingGroup H01M50/172 is impacted by reclassification into groups H01M50/174, H01M50/176, H01M50/178, H01M50/179, and H01M50/181.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/174adapted for the shape of the cellsGroups H01M50/174, H01M50/176, H01M50/178, H01M50/179, and H01M50/181 are incomplete pending reclassification of documents from group H01M50/172.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/176for prismatic or rectangular cells H01M50/181 takes precedence H01M50/178for pouch or flexible bag cells H01M50/179for cells having curved cross-section, e.g. round or elliptic H01M50/176, H01M50/181 take precedence H01M50/181for button or coin cells H01M50/182for cells with a collector centrally disposed in the active mass, e.g. Leclanché cells
H01M50/183Sealing membersGroup H01M50/183 is impacted by reclassification into groups H01M50/184, H01M50/186, H01M50/188, H01M50/19, H01M50/191, H01M50/193, H01M50/195, H01M50/197, and H01M50/198.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/184characterised by their shape or structureGroup H01M50/184 is incomplete pending reclassification of documents from group H01M50/183.
Groups H01M50/183 and H01M50/184 should be considered in order to perform a complete search.
H01M50/186characterised by the disposition of the sealing membersGroups H01M50/186 and H01M50/188 are incomplete pending reclassification of documents from group H01M50/183.
Groups H01M50/183, H01M50/186, and H01M50/188 should be considered in order to perform a complete search.
H01M50/188the sealing members being arranged between the lid and terminal
H01M50/19characterised by the materialGroups H01M50/19 - H01M50/198 are incomplete pending reclassification of documents from group H01M50/183.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/191Inorganic material H01M50/193Organic material H01M50/195Composite material consisting of a mixture of organic and inorganic materials H01M50/197having a layered structure H01M50/198characterised by physical properties, e.g. adhesiveness or hardness
H01M50/20MountingsSecondary casings or framesRacks, modules or packsSuspension devicesShock absorbersTransport or carrying devicesHolders structural combination of accumulators with charging apparatus H01M10/46Group H01M50/20 is impacted by reclassification into groups H01M50/202, H01M50/204, H01M50/207, H01M50/209, H01M50/211, H01M50/213, H01M50/216, H01M50/218, H01M50/22, H01M50/222, H01M50/224, H01M50/227, H01M50/229, H01M50/231, H01M50/233, H01M50/236, H01M50/238, H01M50/24, H01M50/242, H01M50/244, H01M50/247, H01M50/249, H01M50/251, H01M50/253, H01M50/262, H01M50/264, H01M50/267, H01M50/269, H01M50/271, H01M50/273, H01M50/276, H01M50/278, H01M50/28, H01M50/282, H01M50/284, H01M50/287, H01M50/289, H01M50/291, H01M50/293, H01M50/296, H01M50/298, and B60L50/64.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/202Casings or frames around the primary casing of a single cell or a single batteryGroup H01M50/202 is incomplete pending reclassification of documents from group H01M50/20.
Groups H01M50/20 and H01M50/202 should be considered in order to perform a complete search.
H01M50/204Racks, modules or packs for multiple batteries or multiple cellsGroup H01M50/204 is incomplete pending reclassification of documents from group H01M50/20.
Groups H01M50/20 and H01M50/204 should be considered in order to perform a complete search.
H01M50/207characterised by their shapeGroup H01M50/207 is incomplete pending reclassification of documents from group H01M50/20.
Groups H01M50/20 and H01M50/207 should be considered in order to perform a complete search.
H01M50/209adapted for prismatic or rectangular cells H01M50/216 takes precedenceGroup H01M50/209 is incomplete pending reclassification of documents from group H01M50/20.
Group H01M50/209 is also impacted by reclassification into group H01M50/211.
Groups H01M50/20, H01M50/209, and H01M50/211 should be considered in order to perform a complete search.
H01M50/211adapted for pouch cellsGroup H01M50/211 is incomplete pending reclassification of documents from groups H01M50/20 and H01M50/209.
Groups H01M50/20, H01M50/209, and H01M50/211 should be considered in order to perform a complete search.
H01M50/213adapted for cells having curved cross-section, e.g. round or elliptic H01M50/209, H01M50/216 take precedenceGroup H01M50/213 is incomplete pending reclassification of documents from group H01M50/20.
Groups H01M50/20 and H01M50/213 should be considered in order to perform a complete search.
H01M50/216adapted for button or coin cellsGroup H01M50/216 is incomplete pending reclassification of documents from group H01M50/20.
Groups H01M50/20 and H01M50/216 should be considered in order to perform a complete search.
H01M50/218characterised by the materialGroups H01M50/218 - H01M50/231 are incomplete pending reclassification of documents from group H01M50/20.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/22of the casings or racks H01M50/222Inorganic material H01M50/224Metals H01M50/227Organic material H01M50/229Composite material consisting of a mixture of organic and inorganic materials H01M50/231having a layered structure
H01M50/233characterised by physical properties of casings or racks, e.g. dimensionsGroups H01M50/233 - H01M50/242 are incomplete pending reclassification of documents from group H01M50/20.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/236Hardness H01M50/238Flexibility or foldability H01M50/24adapted for protecting batteries from their environment, e.g. from corrosion thermal insulation H01M10/658 H01M50/242adapted for protecting batteries against vibrations, collision impact or swelling
H01M50/244Secondary casingsRacksSuspension devicesCarrying devicesHolders characterised by their mounting methodGroup H01M50/244 is incomplete pending reclassification of documents from group H01M50/20.
Groups H01M50/20 and H01M50/244 should be considered in order to perform a complete search.
H01M50/247specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakersGroup H01M50/247 is incomplete pending reclassification of documents from group H01M50/20.
Groups H01M50/20 and H01M50/247 should be considered in order to perform a complete search.
H01M50/249specially adapted for aircraft or vehicles, e.g. cars or trains constructional details of batteries specially adapted for electric vehicles B60L50/64Group H01M50/249 is incomplete pending reclassification of documents from group H01M50/20.
Groups H01M50/20 and H01M50/249 should be considered in order to perform a complete search.
H01M50/251specially adapted for stationary devices, e.g. power plant buffering or backup power suppliesGroup H01M50/251 is incomplete pending reclassification of documents from group H01M50/20.
Groups H01M50/20 and H01M50/251 should be considered in order to perform a complete search.
H01M50/253adapted for specific cells, e.g. electrochemical cells operating at high temperatureGroup H01M50/253 is incomplete pending reclassification of documents from group H01M50/20.
Groups H01M50/20 and H01M50/253 should be considered in order to perform a complete search.
H01M50/256Carrying devices, e.g. belts H01M50/258Modular batteriesCasings provided with means for assembling H01M50/26Assemblies sealed to each other in a non-detachable manner H01M50/262with fastening means, e.g. locksGroups H01M50/262 and H01M50/264 are incomplete pending reclassification of documents from group H01M50/20.
Groups H01M50/20, H01M50/262, and H01M50/264 should be considered in order to perform a complete search.
H01M50/264for cells or batteries, e.g. straps, tie rods or peripheral frames
H01M50/267having means for adapting to batteries or cells of different types or different sizesGroup H01M50/267 is incomplete pending reclassification of documents from group H01M50/20.
Groups H01M50/20 and H01M50/267 should be considered in order to perform a complete search.
H01M50/269Mechanical means for varying the arrangement of batteries or cells for different uses, e.g. for changing the number of batteries or for switching between series and parallel wiring methods or arrangements for servicing or maintenance H01M6/50, H01M10/42Group H01M50/269 is incomplete pending reclassification of documents from group H01M50/20.
Groups H01M50/20 and H01M50/269 should be considered in order to perform a complete search.
H01M50/271Lids or covers for the racks or secondary casingsGroups H01M50/271 - H01M50/282 are incomplete pending reclassification of documents from group H01M50/20.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/273characterised by the material H01M50/276Inorganic material H01M50/278Organic material H01M50/28Composite material consisting of a mixture of organic and inorganic materials H01M50/282having a layered structure
H01M50/284with incorporated circuit boards, e.g. printed circuit boards [PCB]Groups H01M50/284 and H01M50/287 are incomplete pending reclassification of documents from group H01M50/20.
Groups H01M50/20, H01M50/284, and H01M50/287 should be considered in order to perform a complete search.
H01M50/287Fixing of circuit boards to lids or covers
H01M50/289characterised by spacing elements or positioning means within frames, racks or packs spacing elements inside cells other than separators, membranes or diaphragms H01M50/471Groups H01M50/289 - H01M50/293 are incomplete pending reclassification of documents from group H01M50/20.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/291characterised by their shape H01M50/293characterised by the material
H01M50/296characterised by terminals of battery packs terminals of batteries H01M50/543Group H01M50/296 is incomplete pending reclassification of documents from groups H01M50/20 and H01M50/543.
Groups H01M50/20, H01M50/543, and H01M50/296 should be considered in order to perform a complete search.
H01M50/298characterised by the wiring of battery packsGroup H01M50/298 is incomplete pending reclassification of documents from group H01M50/20.
Groups H01M50/20 and H01M50/298 should be considered in order to perform a complete search.
H01M50/30Arrangements for facilitating escape of gases H01M50/308Detachable arrangements, e.g. detachable vent plugs or plug systems H01M50/317Re-sealable arrangements H01M50/325comprising deformable valve members, e.g. elastic or flexible valve members H01M50/333Spring-loaded vent valves H01M50/342Non-re-sealable arrangements H01M50/3425in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member H01M50/35Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passagesGroup H01M50/35 is impacted by reclassification into groups H01M50/358 and H01M50/367.
Groups H01M50/35, H01M50/358, and H01M50/367 should be considered in order to perform a complete search.
H01M50/358External gas exhaust passages located on the battery cover or caseGroup H01M50/358 is incomplete pending reclassification of documents from group H01M50/35.
Groups H01M50/35 and H01M50/358 should be considered in order to perform a complete search.
H01M50/367Internal gas exhaust passages forming part of the battery cover or caseDouble cover vent systemsGroup H01M50/367 is incomplete pending reclassification of documents from group H01M50/35.
Groups H01M50/35 and H01M50/367 should be considered in order to perform a complete search.
H01M50/375Vent means sensitive to or responsive to temperature H01M50/383Flame arresting or ignition-preventing means H01M50/392with means for neutralising or absorbing electrolytewith means for preventing leakage of electrolyte through vent holes H01M50/394Gas-pervious parts or elements
H01M50/40SeparatorsMembranesDiaphragmsSpacing elements inside cellsGroup H01M50/40 is impacted by reclassification into groups H01M50/471, H01M50/474, H01M50/477, H01M50/48, H01M50/483, H01M50/486, H01M50/489, H01M50/491, H01M50/494, and H01M50/497.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/403Manufacturing processes of separators, membranes or diaphragmsGroup H01M50/403 is impacted by reclassification into group H01M50/406.
Groups H01M50/403 and H01M50/406 should be considered in order to perform a complete search.
H01M50/406MouldingEmbossingCuttingGroup H01M50/406 is incomplete pending reclassification of documents from group H01M50/403.
Groups H01M50/403 and H01M50/406 should be considered in order to perform a complete search.
H01M50/409Separators, membranes or diaphragms characterised by the materialGroup H01M50/409 is impacted by reclassification into groups H01M50/443, H01M50/489, H01M50/491, H01M50/494, and H01M50/497.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/411Organic materialGroup H01M50/411 is impacted by reclassification into groups H01M50/414, H01M50/417, H01M50/42, H01M50/423, H01M50/426, H01M50/429, H01M50/489, H01M50/491, H01M50/494, and H01M50/497.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/414Synthetic resins, e.g. thermoplastics or thermosetting resinsGroups H01M50/414 - H01M50/426 are incomplete pending reclassification of documents from group H01M50/411.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/417Polyolefins H01M50/42Acrylic resins H01M50/423Polyamide resins H01M50/426Fluorocarbon polymers
H01M50/429Natural polymersGroup H01M50/429 is incomplete pending reclassification of documents from group H01M50/411.
Groups H01M50/411 and H01M50/429 should be considered in order to perform a complete search.
H01M50/4295Natural cotton, cellulose or wood
H01M50/431Inorganic materialGroup H01M50/431 is impacted by reclassification into groups H01M50/434, H01M50/437, H01M50/489, H01M50/491, H01M50/494, and H01M50/497.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/434CeramicsGroups H01M50/434 and H01M50/437 are incomplete pending reclassification of documents from group H01M50/431.
Groups H01M50/431, H01M50/434, and H01M50/437 should be considered in order to perform a complete search.
H01M50/437Glass
H01M50/44Fibrous material H01M50/443Particulate materialGroup H01M50/443 is incomplete pending reclassification of documents from group H01M50/409.
Groups H01M50/409 and H01M50/443 should be considered in order to perform a complete search.
H01M50/446Composite material consisting of a mixture of organic and inorganic materials H01M50/449having a layered structureGroup H01M50/449 is impacted by reclassification into groups H01M50/451, H01M50/454, H01M50/457, H01M50/489, H01M50/491, H01M50/494, and H01M50/497.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/451comprising layers of only organic material and layers containing inorganic materialGroup H01M50/451 is incomplete pending reclassification of documents from group H01M50/449.
Groups H01M50/449 and H01M50/451 should be considered in order to perform a complete search.
H01M50/454comprising a non-fibrous layer and a fibrous layer superimposed on one anotherGroup H01M50/454 is incomplete pending reclassification of documents from group H01M50/449.
Groups H01M50/449 and H01M50/454 should be considered in order to perform a complete search.
H01M50/457comprising three or more layersGroup H01M50/457 is incomplete pending reclassification of documents from group H01M50/449.
Groups H01M50/449 and H01M50/457 should be considered in order to perform a complete search.
H01M50/46Separators, membranes or diaphragms characterised by their combination with electrodes H01M50/461with adhesive layers between electrodes and separators H01M50/463Separators, membranes or diaphragms characterised by their shapeGroup H01M50/463 is impacted by reclassification into groups H01M50/466 and H01M50/469.
Groups H01M50/463, H01M50/466, and H01M50/469 should be considered in order to perform a complete search.
H01M50/466U-shaped, bag-shaped or foldedGroup H01M50/466 is incomplete pending reclassification of documents from group H01M50/463.
Groups H01M50/463 and H01M50/466 should be considered in order to perform a complete search.
H01M50/469tubular or cylindricalGroup H01M50/469 is incomplete pending reclassification of documents from group H01M50/463.
Groups H01M50/463 and H01M50/469 should be considered in order to perform a complete search.
H01M50/471Spacing elements inside cells other than separators, membranes or diaphragms for preventing incorrect contact inside or outside batteries H01M50/584Manufacturing processes thereofGroups H01M50/471 - H01M50/486 are incomplete pending reclassification of documents from group H01M50/40.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/474characterised by their position inside the cells H01M50/477characterised by their shape H01M50/48characterised by the material H01M50/483Inorganic material H01M50/486Organic material
H01M50/489Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down propertiesGroups H01M50/489 - H01M50/497 are incomplete pending reclassification of documents from groups H01M50/40, H01M50/409, H01M50/411, H01M50/431, and H01M50/449.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/491Porosity H01M50/494Tensile strength H01M50/497Ionic conductivity
H01M50/50Current conducting connections for cells or batteriesGroup H01M50/50 is impacted by reclassification into group H01M50/569.
Groups H01M50/50 and H01M50/569 should be considered in order to perform a complete search.
H01M50/502Interconnectors for connecting terminals of adjacent batteriesInterconnectors for connecting cells outside a battery casingGroup H01M50/502 is impacted by reclassification into groups H01M50/503, H01M50/505, H01M50/507, H01M50/509, H01M50/51, H01M50/512, H01M50/514, H01M50/516, H01M50/517, H01M50/519, H01M50/521, H01M50/522, H01M50/524, H01M50/526, and H01M50/569.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/503characterised by the shape of the interconnectorsGroup H01M50/503 is incomplete pending reclassification of documents from group H01M50/502.
Groups H01M50/502 and H01M50/503 should be considered in order to perform a complete search.
H01M50/505comprising a single busbarGroup H01M50/505 is incomplete pending reclassification of documents from group H01M50/502.
Groups H01M50/502 and H01M50/505 should be considered in order to perform a complete search.
H01M50/507comprising an arrangement of two or more busbars within a container structure, e.g. busbar modulesGroup H01M50/507 is incomplete pending reclassification of documents from group H01M50/502.
Groups H01M50/502 and H01M50/507 should be considered in order to perform a complete search.
H01M50/509characterised by the type of connection, e.g. mixed connectionsGroups H01M50/509 - H01M50/512 are incomplete pending reclassification of documents from group H01M50/502.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/51Connection only in series H01M50/512Connection only in parallel
H01M50/514Methods for interconnecting adjacent batteries or cellsGroups H01M50/514 - H01M50/517 are incomplete pending reclassification of documents from group H01M50/502.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/516by welding, soldering or brazing H01M50/517by fixing means, e.g. screws, rivets or bolts
H01M50/519comprising printed circuit boards [PCB]Group H01M50/519 is incomplete pending reclassification of documents from group H01M50/502.
Groups H01M50/502 and H01M50/519 should be considered in order to perform a complete search.
H01M50/521characterised by the materialGroups H01M50/521 - H01M50/526 are incomplete pending reclassification of documents from group H01M50/502.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/522Inorganic material H01M50/524Organic material H01M50/526having a layered structure
H01M50/528Fixed electrical connections, i.e. not intended for disconnection H01M50/529Intercell connections through partitions, e.g. in a battery casing H01M50/531Electrode connections inside a battery casingGroup H01M50/531 is impacted by reclassification into groups H01M50/533, H01M50/534, and H01M50/536.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/533characterised by the shape of the leads or tabsGroup H01M50/533 is incomplete pending reclassification of documents from groups H01M50/531, H01M50/538, H01M50/54, and H01M50/541.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/534characterised by the material of the leads or tabsGroup H01M50/534 is incomplete pending reclassification of documents from groups H01M50/531, H01M50/538, H01M50/54, and H01M50/541.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/536characterised by the method of fixing the leads to the electrodes, e.g. by weldingGroup H01M50/536 is incomplete pending reclassification of documents from groups H01M50/531, H01M50/538, H01M50/54, and H01M50/541.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/538Connection of several leads or tabs of wound or folded electrode stacksGroup H01M50/538 is impacted by reclassification into groups H01M50/533, H01M50/534, and H01M50/536.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/54Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridgesGroup H01M50/54 is impacted by reclassification into groups H01M50/533, H01M50/534, and H01M50/536.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/541for lead-acid accumulatorsGroup H01M50/541 is impacted by reclassification into groups H01M50/533, H01M50/534, and H01M50/536.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/543TerminalsGroup H01M50/543 is impacted by reclassification into groups H01M50/547, H01M50/548, H01M50/55, H01M50/552, H01M50/553, H01M50/559, H01M50/562, H01M50/564, H01M50/566, H01M50/567, H01M50/569, and H01M50/296.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/545formed by the casing of the cells cup shaped terminals adapted for cells having curved cross-section H01M50/56 H01M50/547characterised by the disposition of the terminals on the cellsGroups H01M50/547 - H01M50/55 are incomplete pending reclassification of documents from groups H01M50/543, H01M50/555, and H01M50/557.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/548on opposite sides of the cell H01M50/55on the same side of the cell
H01M50/552characterised by their shapeGroups H01M50/552, H01M50/553, and H01M50/559 are incomplete pending reclassification of documents from group H01M50/543.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/553Terminals adapted for prismatic, pouch or rectangular cells H01M50/555Window-shaped terminalsGroup H01M50/555 is impacted by reclassification into groups H01M50/547, H01M50/548, H01M50/55, H01M50/562, H01M50/564, H01M50/566, and H01M50/567.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/557Plate-shaped terminalsGroup H01M50/557 is impacted by reclassification into groups H01M50/547, H01M50/548, H01M50/55, H01M50/562, H01M50/564, H01M50/566, and H01M50/567.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/559Terminals adapted for cells having curved cross-section, e.g. round, elliptic or button cells H01M50/553 takes precedence H01M50/56Cup shaped terminals H01M50/561Hollow metallic terminals, e.g. terminal bushings
H01M50/562characterised by the materialGroup H01M50/562 is incomplete pending reclassification of documents from groups H01M50/543, H01M50/555, and H01M50/557.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/564characterised by their manufacturing processGroups H01M50/564 - H01M50/567 are incomplete pending reclassification of documents from groups H01M50/543, H01M50/555, and H01M50/557.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/566by welding, soldering or brazing H01M50/567by fixing means, e.g. screws, rivets or bolts
H01M50/569Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals battery terminal connectors with integrated measuring arrangements G01R31/364Group H01M50/569 is incomplete pending reclassification of documents from groups H01M6/50, H01M6/5044, H01M6/505, H01M6/5055, H01M6/5061, H01M10/48, H01M10/482, H01M10/484, H01M10/486, H01M10/488, H01M50/50, H01M50/502, and H01M50/543.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/571Methods or arrangements for affording protection against corrosionSelection of materials therefor H01M50/572Means for preventing undesired use or dischargeGroup H01M50/572 is impacted by reclassification into groups H01M6/5044, H01M50/574, H01M50/583, H01M50/584, H01M50/586, H01M50/588, H01M50/59, H01M50/591, H01M50/593, H01M50/595, and H01M50/597.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/574Devices or arrangements for the interruption of currentGroups H01M50/574 and H01M50/583 are incomplete pending reclassification of documents from group H01M50/572.
Groups H01M50/572, H01M50/574, and H01M50/583 should be considered in order to perform a complete search.
H01M50/576in response to theft H01M50/578in response to pressure H01M50/579in response to shock H01M50/581in response to temperature H01M50/583in response to current, e.g. fuses
H01M50/584for preventing incorrect connections inside or outside the batteriesGroups H01M50/584, H01M50/586, H01M50/588, H01M50/59, H01M50/595, and H01M50/597 are incomplete pending reclassification of documents from group H01M50/572.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/586inside the batteries, e.g. incorrect connections of electrodes H01M50/588outside the batteries, e.g. incorrect connections of terminals or busbars H01M50/59characterised by the protection means H01M50/591CoversGroup H01M50/591 is incomplete pending reclassification of documents from groups H01M50/147, H01M50/155, and H01M50/572.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/593SpacersInsulating platesGroup H01M50/593 is incomplete pending reclassification of documents from groups H01M50/147, H01M50/155, and H01M50/572.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/595Tapes H01M50/597Protection against reversal of polarity
H01M50/598Guarantee labels
H01M50/60Arrangements or processes for filling or topping-up with liquidsArrangements or processes for draining liquids from casingsGroup H01M50/60 is impacted by reclassification into groups H01M50/609, H01M50/618, H01M50/627, H01M50/673, and H01M50/682.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/609Arrangements or processes for filling with liquid, e.g. electrolytesGroups H01M50/609, H01M50/618, and H01M50/627 are incomplete pending reclassification of documents from group H01M50/60.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/618Pressure control H01M50/627Filling ports H01M50/636Closing or sealing filling ports, e.g. using lidsGroup H01M50/636 is impacted by reclassification into groups H01M50/645, H01M50/655, H01M50/664, and H01M50/668.
All groups listed in this Warning should be considered in order to perform a complete search.
H01M50/645PlugsGroups H01M50/645 and H01M50/655 are incomplete pending reclassification of documents from group H01M50/636.
Groups H01M50/636, H01M50/645, and H01M50/655 should be considered in order to perform a complete search.
H01M50/655specially adapted for venting
H01M50/664Temporary seals, e.g. for storage of instant batteries or seawater batteriesGroup H01M50/664 is incomplete pending reclassification of documents from group H01M50/636.
Groups H01M50/636 and H01M50/664 should be considered in order to perform a complete search.
H01M50/668Means for preventing spilling of liquid or electrolyte, e.g. when the battery is tilted or turned overGroup H01M50/668 is incomplete pending reclassification of documents from group H01M50/636.
Groups H01M50/636 and H01M50/668 should be considered in order to perform a complete search.
H01M50/673Containers for storing liquidsDelivery conduits thereforGroups H01M50/673 and H01M50/682 are incomplete pending reclassification of documents from group H01M50/60.
Groups H01M50/60, H01M50/673, and H01M50/682 should be considered in order to perform a complete search.
H01M50/682accommodated in battery or cell casings
H01M50/691Arrangements or processes for draining liquids from casingsCleaning battery or cell casings
H01M50/70Arrangements for stirring or circulating the electrolyte H01M50/73Electrolyte stirring by the action of gas on or in the electrolyte H01M50/77with external circulating path
H01M2200/00 H01M2200/00Safety devices for primary or secondary batteries H01M2200/10Temperature sensitive devices H01M2200/101Bimetal H01M2200/103Fuse H01M2200/105NTC H01M2200/106PTC H01M2200/108Normal resistors H01M2200/20Pressure-sensitive devices H01M2200/30Preventing polarity reversal H01M2220/00Batteries for particular applications H01M2220/10Batteries in stationary systems, e.g. emergency power source in plant H01M2220/20Batteries in motive systems, e.g. vehicle, ship, plane H01M2220/30Batteries in portable systems, e.g. mobile phone, laptop H01M2250/00Fuel cells for particular applicationsSpecific features of fuel cell system H01M2250/10Fuel cells in stationary systems, e.g. emergency power source in plant H01M2250/20Fuel cells in motive systems, e.g. vehicle, ship, plane H01M2250/30Fuel cells in portable systems, e.g. mobile phone, laptop H01M2250/40Combination of fuel cells with other energy production systems H01M2250/402Combination of fuel cell with other electric generators combination of fuel cells with other electrochemical generator H01M16/003 H01M2250/405Cogeneration of heat or hot water H01M2250/407Combination of fuel cells with mechanical energy generators H01M2300/00Electrolytes H01M2300/0002Aqueous electrolytes H01M2300/0005Acid electrolytes H01M2300/0008Phosphoric acid-based H01M2300/0011Sulfuric acid-based H01M2300/0014Alkaline electrolytes H01M2300/0017Non-aqueous electrolytes H01M2300/002Inorganic electrolyte H01M2300/0022Room temperature molten salts H01M2300/0025Organic electrolyte H01M2300/0028characterised by the solvent H01M2300/0031Chlorinated solvents H01M2300/0034Fluorinated solvents H01M2300/0037Mixture of solvents H01M2300/004Three solvents H01M2300/0042Four or more solvents H01M2300/0045Room temperature molten salts comprising at least one organic ion H01M2300/0048Molten electrolytes used at high temperature H01M2300/0051Carbonates H01M2300/0054Halogenides H01M2300/0057Chlorides H01M2300/006Hydroxides H01M2300/0062Nitrates H01M2300/0065Solid electrolytes H01M2300/0068inorganic H01M2300/0071Oxides H01M2300/0074Ion conductive at high temperature H01M2300/0077based on zirconium oxide H01M2300/008Halides H01M2300/0082Organic polymers H01M2300/0085Immobilising or gelification of electrolyte H01M2300/0088Composites H01M2300/0091in the form of mixtures H01M2300/0094in the form of layered products, e.g. coatings H01M2300/0097with adhesive layers