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)
01/1985
01/15/1985US4493879 Fuel cell
01/15/1985US4493878 Converting liquid to solid phase
01/15/1985CA1180881A1 Preparation of a precursor powder for the manufacture of a ceramic hydrogen ion conductor
01/09/1985EP0130723A2 Secondary battery having a separator
01/08/1985US4492741 High power
01/08/1985CA1180752A1 Fuel cell stack
01/01/1985US4491624 Active metal coating on current collectors, rotation
12/1984
12/25/1984USRE31778 Electrochemical separation and concentration of sulfur containing gases from gas mixtures
12/25/1984US4490464 Electrode for the electrochemical regeneration of coenzyme, a method of making said electrode, and the use thereof
12/25/1984US4490445 Solid oxide electrochemical energy converter
12/25/1984US4490444 Thin film electrodes
12/25/1984US4490442 Fuel cell system and method
12/25/1984US4490232 Wave-powered electrolysis of water
12/19/1984EP0128308A2 Method of sealing abutting fuel cell plates by means of a polytetrafluorethylene spiral
12/18/1984US4489142 Fuel cell cooling assembly
12/18/1984US4489141 Passive potentiostat
12/18/1984CA1179634A1 Method and apparatus for reduction of shunt current in bipolar electrochemical cell assemblies
12/12/1984EP0128023A1 Cooling assembly for fuel cells
12/05/1984EP0127595A2 Hydrogen sulfide decomposition cell and catalytic materials therefor
11/1984
11/27/1984US4485154 Ion selective membrane separate anolyte and catholyte
11/21/1984EP0125595A1 Porous gas diffusion electrode and method of producing the same
11/20/1984CA1178332A1 Continuous electrochemical ammonia scrubber
11/20/1984CA1178331A1 Electrolyte vapor condenser
11/13/1984CA1177883A1 Molten carbonate fuel cell integral matrix tape and bubble barrier
11/13/1984CA1177882A1 Molten carbonate fuel cell matrix tape and assembly method
11/07/1984EP0124275A1 Thin-film high pressure fuel cell
11/07/1984EP0124262A1 Molten carbonate fuel cell
11/07/1984EP0123960A1 Fuel cell assembly with silicon carbide shims and method of making such shims
11/06/1984CA1177533A1 Fuel cell matrix having curling compensation
10/1984
10/31/1984EP0123261A2 Process for electrochemically separating ion mixtures
10/30/1984USRE31718 Electrochemical separation and concentration of hydrogen sulfide from gas mixtures
10/30/1984US4480017 Fuel cell
10/30/1984CA1176807A1 Process for fabricating ribbed electrode substrates and other articles
10/25/1984WO1984004208A1 Magnesia doped coating for sodium/sulfur battery
10/25/1984WO1984004207A1 Lithia doped coating for sodium/sulfur battery
10/24/1984EP0122736A1 Filter press electrochemical cell with improved fluid distribution system
10/23/1984US4478918 Fuel cell stack
10/23/1984US4478917 Fuel cell
10/23/1984US4478916 Fuel cells, lithium, aluminum, hydrogen, oxygen hydrogen peroxide, depolarization, cleaners
10/23/1984US4478776 Coating mold with lithium aluminate and alumina particles in polymer binder
10/23/1984US4478696 Ionizable reducing and oxidizing gaseous supply means and process for catalytic barriers and electrodes
10/17/1984EP0122150A2 Integral gas seal for fuel cell gas distribution assemblies and method of fabrication
10/16/1984US4477541 Solid electrolyte structure
10/16/1984US4477487 Method of producing oxygen concentration cells
10/16/1984CA1176306A1 Apparatus and method for producing high pressure steam in a fuel cell system
10/10/1984EP0121301A2 Fuel cell electrolyte matrix and method for manufacturing the same
10/09/1984US4476199 Alkali metal metaphosphate
10/09/1984US4476198 Self-supporting - arrangement of electrolytes and interconnecting walls
10/09/1984US4476197 Integral manifolding structure for fuel cell core having parallel gas flow
10/09/1984US4476196 Solid oxide fuel cell having monolithic cross flow core and manifolding
10/03/1984EP0120212A1 Process for producing an electrically conductive layer on a solid electrolyte surface, and electrically conductive layer
10/03/1984EP0120139A2 Carbon fibre electrode, particularly for a regenerative fuel cell
09/1984
09/25/1984US4473622 Rapid starting methanol reactor system
09/18/1984US4472641 Power supply apparatus
09/18/1984CA1174729A1 Electrochemical construction
09/18/1984CA1174728A1 Electrolyte for electro-chemical cells
09/12/1984EP0118135A1 Electric accumulator
09/11/1984US4470859 Dispersuing a fluoropolymer in a solvating medium; membrane filters
09/11/1984CA1174271A1 Fuel cell provided with electrolyte plate made of electrical insulating long fibers
09/05/1984EP0117290A2 Fuel cell catalysts
09/04/1984US4469760 Redox battery including a bromine positive electrode and a chromium ion negative electrode, and method
09/04/1984CA1173896A1 Densified edge seals for fuel cell components
09/04/1984CA1173786A1 Inter-electrode gap control for electrolytic cell
09/04/1984CA1173785A1 Gasket lubricating means
08/1984
08/28/1984US4468235 Hydrogen separation using coated titanium alloys
08/21/1984US4467050 Fuel cell catalyst member and method of making same
08/21/1984US4467019 External reservoir of electrolyte
08/21/1984US4467018 Manifold dielectric barrier for a fuel cell electrical power generation system
08/21/1984CA1173105A1 Solid polymer electrolytes and electrode bonded with hydrophyllic fluorocopolymers
08/14/1984US4465778 Sinterable fluorite oxide ceramics
08/08/1984EP0115418A2 Power supply apparatus
08/08/1984EP0115148A2 Oxygen sensor
08/07/1984US4464444 Fuel cell power generation system and method of operating the same
08/02/1984WO1984002857A1 Method and apparatus for generating hydrogen
07/1984
07/31/1984US4463068 Fuel cell and system for supplying electrolyte thereto with wick feed
07/31/1984US4463067 Wad of carbon fibers
07/31/1984US4463066 Fuel cell and system for supplying electrolyte thereto
07/31/1984US4463065 Ribbed catalysts coated electrolytes
07/31/1984US4463064 Galvanic element, especially metal-air-cell
07/31/1984US4463063 Hydrogen generator
07/31/1984US4462891 Oxygen sensor and high temperature fuel cells
07/31/1984CA1171903A1 Fuel cell
07/24/1984US4461817 Uniform fluid flow and current density
07/24/1984US4461813 Electrochemical power generator
07/24/1984CA1171455A1 Fuel cell power plant self-controlling coolant cleaning process
07/17/1984US4460495 Sintered mixture of lithiated nickel oxide and lithiated copper oxide powder
07/10/1984US4459342 Ribbed substrate for fuel cell electrode
07/10/1984US4459341 Oxides of indium, rare earth, hafnium, zirconium
07/10/1984US4459340 Method for producing electricity from a fuel cell having solid-oxide ionic electrolyte
07/03/1984US4457987 Anode of carbon powders, catalyzer, separator
07/03/1984US4457986 Use of underpotential deposited layers of metals on foreign metal substrates as catalysts for electrolytic cells
07/03/1984US4457822 Electrolysis apparatus using a diaphragm of a solid polymer electrolyte
07/03/1984US4457809 Method for oxidizing lower alkanols to useful products
06/1984
06/26/1984US4456645 Method of making an integral carbonized cooler assembly
06/21/1984WO1984002429A1 Chemo-electric cell with at least one gas electrode
06/21/1984WO1984002283A1 Means and procedure for removal of carbon dioxide
06/20/1984EP0111052A2 Fuel cell electrode structure and method of making it
06/19/1984US4455286 Desulfurization, copper oxide
06/19/1984US4454649 Gold coating for carbon felt
06/13/1984EP0110517A1 Integral gas seal for a fuel cell gas distribution plate and process for forming seal
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