Patents for H01M 8 - Fuel cells; Manufacture thereof (92,705)
03/1992
03/01/1992CA2090477A1 Method of and apparatus for introducing an impregnating fluid into a porous substrate region
03/01/1992CA2043498A1 Internal reforming molten carbonate fuel cell with methane feed
02/1992
02/26/1992EP0472152A2 Gasket for a battery of molten carbonate fuel cells
02/25/1992CA1296383C Composite graphite separator plate for fuel cell stack
02/20/1992WO1992002965A1 Generation of electricity with fuel cell using alcohol fuel
02/20/1992WO1992002964A1 Rechargeable electrical power storage unit for use in electrical transport system
02/20/1992DE4015317A1 Sec. cell battery using mobile electrochemically active materials - pumped into ion exchange membrane chamber and recirculated to residual spaces in reagent containers
02/11/1992US5087595 Mixing zirconia, a stabilizer, an agar gel-forming material and a solvent, molding and sintering
02/11/1992US5087534 Gas-recirculating electrode for electrochemical system
02/11/1992US5087330 Anodizing aluminum substrate, changing voltage to form pores of different sizes
02/11/1992CA1295662C Separation of gaseous hydrogen from a water-hydrogen mixture in a fuel cell power system operating in a weightless environment
02/06/1992WO1992002057A1 Separator and its manufacturing method
02/05/1992EP0469831A1 A thin tubular self-supporting electrode for solid oxide electrolyte electrochemical cells
02/04/1992US5085950 Fuel cell
02/04/1992US5085949 Fuel cell generation system
02/04/1992US5085742 Theraml spraying stabilized zirconia over doped lanthanum manganite electrode; overcoating with oxides formed from yttrium and zirconium halide
01/1992
01/30/1992DE4122942C1 Plasma spray powder mfr. for fuel cell anode prodn. - by mixing nickel- and zirconium-oxide(s) with e.g. isopropanol, precalcining and coarsely comminuting
01/29/1992EP0468700A1 Electrochemical cell apparatus having combusted exhaust gas heat exchange and valving to control the reformable feed fuel composition
01/29/1992EP0468699A1 Electrochemical cell apparatus having an integrated reformer-mixer nozzle-mixer diffuser
01/29/1992EP0468698A1 Electrochemical cell apparatus having an exterior fuel mixer nozzle
01/28/1992US5084364 Separator plate for use in a gas fuel cell which comprises a set of electrodes, and also a stack of fuel cells
01/28/1992US5084363 Improved efficiency due to reduced heat losses
01/28/1992US5084362 Unspent hydrogen from anode exhaust is used by the gasifier to convert feedstock coal to methane
01/28/1992US5084144 Impregnation of an ion exchange polymer, insertion into a plat ing bath an electrode and applying a current
01/28/1992US5083697 Particle-enhanced joining of metal surfaces
01/28/1992US5083425 Power installation using fuel cells
01/28/1992CA1294758C System for the extraction and utilization of oxygen and other ligands from fluids
01/26/1992CA2045872A1 Electrochemical cell apparatus having combusted exhaust gas heat exchange and valving to control the reformable feed fuel composition
01/26/1992CA2041718A1 Electrochemical cell apparatus having an integrated reformer-mixer nozzle-mixer diffuser
01/23/1992WO1992000934A2 Ductile ceramic composites
01/23/1992DE4120359A1 Electrochemical cells - have electrode layer of sintered metal bonded to mat with sintered metal (oxide)powder
01/22/1992EP0467692A2 A method of forming an electronically conductive composite layer on a substrate in a device containing solid electrolyte
01/22/1992EP0467590A1 Method of producing an air electrode material for solid electrolyte type fuel cells
01/22/1992EP0467051A1 LNG cryogenic power generation system using molten carbonate fuel cells
01/21/1992US5082753 Cooling device for fuel cell
01/21/1992US5082752 Power generation system using molten carbonate fuel cell
01/21/1992US5082751 Multicells with electrodes with solid electrolytes, dividers p ositioned between cells
01/21/1992US5082734 Catalytic, water-soluble polymeric films for metal coatings
01/21/1992CA2041685A1 Method of forming an electronically conductive composite layer on a substrate in a device containing solid electrolyte
01/15/1992EP0466418A1 Solid oxide fuel cell and porous electrode for use in the same
01/14/1992US5080689 Doped lanthanum chromate
01/09/1992WO1992000614A1 Fuel cell power station
01/09/1992DE4021097A1 Brennstoffzellen-kraftwerk Fuel cell power plant
01/07/1992US5079105 Device for conversion of chemical energy from hydrocarbons into electric energy by an electrochemical high-temperature process
01/07/1992US5079104 Integrated fuel cell stack shunt current prevention arrangement
01/07/1992US5079103 Separation, reuse of waste gases
01/07/1992CA1293952C Method for forming a solid polymer electrolyte structure by pressing catalyst into membrane
01/02/1992EP0463542A1 Gas-recirculating electrode for electrochemical system
12/1991
12/31/1991US5077148 Fully internal manifolded and internal reformed fuel cell stack
12/24/1991US5075813 Cell protection apparatus and method for a battery cell system
12/24/1991US5075277 Catalyst metal supported on zirconia/yttria having tetragonal or tetragonal/cubic crystal structure
12/23/1991CA2042512A1 Gas-recirculating electrode for electrochemical system
12/18/1991EP0461248A1 Use and composition of a reactant gas to control fuel cell potential
12/18/1991EP0461227A1 Air ejector system for fuel cell passivation
12/17/1991US5073405 Applying a tapered electrode on a porous ceramic support tube by masking a band inside the tube and drawing in electrode material from the outside of the tube by suction
12/12/1991WO1991018830A1 Electrochemical production of acid chlorate solutions
12/11/1991EP0460629A1 Solid oxide fuel cell
12/11/1991EP0460617A2 Alkali-metal based electrode for secondary battery
12/11/1991EP0453484A4 Fluorinated phosphonic sulfonic acids and derivatives thereof
12/10/1991US5071719 Hydrogen, carbon monoxide
12/10/1991US5071718 Electricity production
12/10/1991US5071717 Coating with metal powder that expands during oxidation to close gap between cathode and fuel cell housing
12/10/1991CA1293017C Process for producing electricity in a fuel cell, and said fuel cell
12/08/1991CA2018639A1 Method and apparatus for comparing fuel cell voltage
12/05/1991DE4113049A1 Gas feed for high temp. fuel cell stack - uses S=shaped flow path between diametrically opposing corners of fuel cell plates
12/05/1991CA2043472A1 Electrode for secondary battery
12/04/1991EP0459940A1 Fully internal manifolded and internal reforming fuel stack
12/04/1991EP0459351A1 Method of manufacturing electrodes of molten carbonate fuel cell and electrode manufactured thereby
12/04/1991EP0459165A2 Power generation system using molten carbonate type fuel cell
12/03/1991US5069987 Ductile metallic fibers, ceramic matrix
12/03/1991US5069985 Plaque fuel cell stack
11/1991
11/27/1991EP0458395A1 Method of charging a zinc suspension storage battery; zinc suspension storage battery and zinc suspension to be used for a storage battery
11/26/1991US5068159 Electric power producing system using molten carbonate type fuel cell
11/26/1991CA1292509C Corrosion resistant fuel cell structure
11/26/1991CA1292508C Fuel feed arrangement for a fuel cell generator
11/26/1991CA1292507C Fuel cell power plant reformer
11/24/1991CA2042940A1 Method of charging a zinc suspension storage battery; zinc suspension storage battery and zinc suspension to be used for a storage battery
11/21/1991EP0456848A1 Electric power producing system using molten carbonate type fuel cell
11/19/1991CA1292274C Cermet electrode
11/19/1991CA1292273C Electrogenerative cell for the oxidation or halogenation of hydrocarbons
11/15/1991WO1991018131A1 Process to produce hydrogen and/or hemihydrate calcium sulphate from calcium sulphite
11/15/1991CA2082957A1 Process to produce hydrogen and/or hemihydrate calcium sulphate from calcium sulphite
11/14/1991WO1991017580A1 Fuel preheating for a fuel processing system of a fuel cell power plant
11/14/1991WO1991017579A1 Fuel cell generating plant
11/14/1991WO1991017578A1 Fuel cell power plant
11/14/1991WO1991016962A1 Water treatment system for a fuel cell power plant
11/12/1991US5064734 Current-transmitting components for stacked high-temperature fuel cells and method of producing them
11/12/1991US5064733 Rare earth mixed oxides
11/12/1991US5064732 Solid polymer fuel cell system: high current density operation
11/12/1991CA1292037C Integral electrolyte reservoir plate
11/11/1991CA2016536A1 Electric power producing system using molten carbonate type fuel cell
11/06/1991EP0454925A1 Method of bonding an interconnection layer on an electrode
11/06/1991EP0454924A1 Method of forming a thin layer of doped lanthanum chromite particles in a tape
11/06/1991CN1055963A Electrochemical synthesis of h2o2
11/05/1991US5063123 Impregnating pores in separator base with fluoric synthetic resin particles, removing excess particles, melting impregnated particles to make separator impermeable to reformed fuel and air
11/05/1991US5063122 Fuel cell assembly comprising permanently combined fuel cells
11/05/1991CA1291788C Sulfur tolerant composite cermet electrodes for solid oxide electrochemical cells
11/05/1991CA1291787C Recovery of carbon dioxide from fuel cell exhaust
10/1991
10/31/1991WO1991016734A1 Modular fuel cell assembly
10/31/1991WO1991016276A1 Sinter reactive lanthanum chromite and process for making it