Patents
Sitemap › H01 - Basic electric elements › H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy › H01M 8 - Fuel cells; Manufacture thereof
Patents for H01M 8 - Fuel cells; Manufacture thereof (92,705)
10/1991
10/30/1991EP0454095A1 Solid oxide fuel cell and method for manufacturing the same
10/30/1991EP0453786A2 Convection transfer system
10/30/1991EP0453484A1 Fluorinated phosphonic sulfonic acids and derivatives thereof
10/29/1991US5061578 Electrolyte circulation type secondary battery operating method
10/29/1991US5061544 Differentiation in pore size; dimensional stability upon heat treatment; used as separation membrane
10/29/1991US5061402 Reacting lanthanum, chromium and group 2A compounds with ammonium hydroxide to precipitate as hydroxide gel, sintering to form ceramic powder
10/29/1991CA1291525C Electrolytic cell stack with molten electrolyte migration control
10/29/1991CA1291319C Method of steam reforming methanol to hydrogen
10/28/1991CA2035233A1 Method of bonding an interconnection layer on an electrode of an electrochemical cell
10/28/1991CA2032117A1 Tape method of forming a thin layer of doped lanthanum chromite particles and of bonding such on an electrode
10/23/1991EP0452737A1 Fuel cell assembly and process of manufacture
10/22/1991US5059494 Fuel cell power plant
10/16/1991EP0451971A1 Solid oxide fuel cells
10/15/1991US5057362 Yttria-stabilized zirconia and doped lanthanum manganite
10/15/1991CA1290803C Reactant distribution for multi-stack fuell cell power plants
10/09/1991EP0450674A1 Process for preparing mixed oxides of zirconium and yttrium
10/09/1991EP0450336A2 Power generation system with flat fuel cells of solid electrolyte
10/09/1991CN1055205A Solid multi-component membranes, electrochemical reactor components reactor for oxidation reactions
10/08/1991US5055171 Nonporous solid composite encapsulating metallic electrode
10/08/1991CA1290393C Manifold seal structure for fuel cell stack
10/03/1991WO1991014802A1 Electrochemical synthesis of hydrogen peroxide
10/02/1991EP0448719A1 Porous carbon material equipped with flat sheet-like ribs and production method thereof
10/01/1991US5053291 Lateral layer-built fuel cell stack and module structure thereof
10/01/1991CA1290009C Fuel cell stack with combination end pressure plates
10/01/1991CA1289909C Electrode assembly with rotary permeable electrode
09/1991
09/25/1991EP0448517A2 Carbonate fuel cell anodes
09/25/1991EP0447717A1 Method of making highly sinterable lanthanum chromite powder
09/24/1991US5051321 Multilayer fuel cell with an electrolyte layer
09/24/1991US5051156 Electrocatalyst for the oxidation of methane and an electrocatalytic process
09/24/1991CA1289617C Fuel cell recycling system
09/24/1991CA1289507C Electrolytic treatment of gravity flow electrolyte with gas diffusion electrode
09/18/1991EP0446680A1 Current collector for conducting current between neighbouring piled high temperature fuel cells
09/17/1991US5049459 Solid electrolyte; oxygen and fuel electrodes
09/17/1991US5049458 Fuel cell
09/17/1991US5049456 Electroconductive interconnecting member and fuel cell having the member
09/11/1991EP0445597A2 Method and device for gaseous fuel cell operation
09/11/1991CN1054507A Operation method for power generation system using fuel cell
09/10/1991US5047299 Electrochemical cell apparatus having an integrated reformer-mixer nozzle-mixer diffuser
09/10/1991US5047298 Closed loop reactant/product management system for electrochemical galvanic energy devices
09/10/1991CA1288596C Compact chemical reaction vessel
09/09/1991CA2037031A1 Method and device for gaseous fuel cell operation
09/05/1991WO1991011829A3 Solid electrolyte fuel cell and process for producing it
09/05/1991WO1991009430A3 Ceria electrolyte composition
09/04/1991EP0444383A1 Structure for incorporating a fuel cell
09/03/1991US5045414 Reactant gas composition for fuel cell potential control
09/03/1991US5045413 Internally manifolds
09/03/1991US5045169 Stacked cells
09/03/1991CA1288469C Fuel cell with electrolyte matrix assembly
09/03/1991CA1288468C Solid electrolyte fuel cell and assembly
08/1991
08/28/1991EP0443683A1 Powdered starting material for a nickel-based alloy for manufacturing a porous anode of a fuel cell, method producing such a material, method for manufacturing an anode for fuel cells, the anode obtained and also a fuel cell which contains such an anode
08/28/1991EP0443259A1 Solid oxide electrochemical oxygen generator
08/28/1991EP0443241A1 Electrochemical cell apparatus having axially distributed entries supplying a fuel-spent fuel mixture transverse to the cell lengths
08/27/1991US5043232 Fuel Preheating for a fuel processing system of a fuel cell power plant
08/27/1991US5043116 Process for producing one end-sealed ceramic double wall-structural tubes
08/22/1991WO1991012108A1 Particle-enhanced joining of metal surfaces
08/22/1991WO1991010267A3 Air ejector system for fuel cell passivation
08/22/1991WO1991010266A3 Use and composition of a reactant gas to control fuel cell potential
08/22/1991DE4005468A1 Operation of high temp. fuel cells - using ion-conducting electrolytes, removing cathode and anode off-gases produced and recycling anode off-gas
08/22/1991DE4004896A1 Hydrogen-oxygen fuel cell battery - contg. recombination catalysts to prevent hydrogen enrichment of oxygen stream
08/21/1991EP0442743A1 Solid oxide fuel cells
08/21/1991EP0442742A1 Solid oxide fuel cell
08/21/1991EP0442741A1 Solid oxide fuel cell
08/21/1991EP0442740A1 Solid oxide fuel cells
08/21/1991EP0442739A1 Solid oxide fuel cell
08/21/1991EP0442352A2 Operation method for power generation system using fuel cell
08/21/1991EP0442042A2 Hydrogen/oxygen fuel cell battery
08/21/1991EP0222880B1 Electrochemical converters and combined cycle systems
08/20/1991US5041346 Ion conductors
08/20/1991US5041344 Fuel cell cooling device
08/20/1991US5041197 H2 /C12 fuel cells for power and HCl production - chemical cogeneration
08/20/1991US5041159 Porous nickel plaque fabrication
08/20/1991CA1287712C Method for forming polymer films using a removable substrate
08/14/1991EP0441329A2 A fuel electrode for solid electrolyte fuel cells and a method for manufacture of the electrode
08/14/1991EP0440968A1 Element for obtaining a possible uniform temperature distribution on the surface of a plate-like ceramic high temperature fuel cell
08/13/1991US5039579 Electric power producing system using molten carbonate type fuel cell
08/13/1991US5039389 Membrane/electrode combination having interconnected roadways of catalytically active particles
08/08/1991WO1991011829A2 Solid electrolyte fuel cell and process for producing it
08/08/1991DE4002951A1 Festelektrolyt - brennstoffzelle und verfahren zu ihrer herstellung Solid electrolyte - fuel cell and process for their production
08/07/1991EP0439938A1 Method of electrode fabrication for solid oxide electrochemical cells
08/07/1991EP0439517A1 Fabrication of a monolithic solid oxide fuel cell
08/07/1991CN1053646A Catalytic, water-soluble polymeric films for metal coatings
08/06/1991US5037525 Composite electrodes for use in solid electrolyte devices
08/06/1991CA2035635A1 Solid oxide electrolyte electrochemical oxygen generator
08/06/1991CA1287323C Apparatus and method for purifying hydrogen
08/01/1991DE2858801C2 Zirconia ceramic for use as solid electrolyte
08/01/1991CA2026554A1 Electrocatalyst for the oxidation of methane and an electrocatalytic process
07/1991
07/31/1991EP0438902A2 Electrochemical reactors and multicomponent membranes useful for oxidation reactions
07/30/1991US5035962 Layered method of electrode for solid oxide electrochemical cells
07/30/1991US5035961 Internal cross-anchoring and reinforcing of multi-layer conductive oxides
07/30/1991US5035869 Process for reducing uranyl salt
07/30/1991CA1287100C Fuel cell with separation
07/25/1991WO1991011034A1 Molten carbonate fuel cell power plant
07/25/1991WO1991010496A1 Catalytic reactor for gas phase reactions
07/25/1991DE4007541C1 Direct conversion of heat into electrical energy - using solar collector to transfer hydrogen from stove to high pressure chamber bounded by foil coated electrolyte
07/25/1991DE4001684A1 Hybrid electric traction system - comprises electric motor, accumulator and high temp. fuel cell with mixed conductor electrodes
07/24/1991EP0437842A1 Electrode for electrochemical reactors
07/24/1991CN1053324A Cell for making secondary batteries
07/23/1991US5034288 Arrangement of fuel cells based on a high-temperature solid electrolyte of stabilized zirconium oxide for achieving maximum possible power
07/23/1991US5034287 Fuel cell cooling using heat of reaction
07/23/1991US5034023 Hermetic sealed channels separated by partitions, applying a voltage
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