Patents for H01M 8 - Fuel cells; Manufacture thereof (92,705)
01/1993
01/19/1993US5180561 Catalytic reforming of hydrocarbon gas in presence of steam
01/14/1993DE4120679A1 Verfahren zum effektiven betreiben von elektrolysezellen und elektrolysezelle fuer gasentwickelnde und gasverbrauchende elektrolytische prozesse Method for effectively run by electrolysis cell and electrolysis cell for gas-producing and gas-consuming electrolytic processes
01/12/1993US5178970 High-temperature fuel cell
01/12/1993US5178969 Fuel cell powerplant system
01/12/1993US5178968 Extruded fuel cell stack shunt current prevention arrangement
01/12/1993CA1312648C Fuel cell power plant
01/07/1993WO1993000459A1 Electrolytic cell and capillary slit electrode for gas-developing or gas-consuming electrolytic reactions and electrolysis process therefor
01/07/1993WO1993000308A1 Injection molding of zirconia oxygen sensor thimbles by an aqueous process
01/07/1993EP0521830A1 Fully internal manifolded fuel cell stack
01/07/1993EP0521185A1 Power generation method using molten carbonate fuel cells
01/07/1993EP0511307A4 Catalytic reactor for gas phase reactions
01/07/1993CA2111689A1 Electrolytic cell and capillary gap electrode for gas-developing or gas-consuming electrolytic reactions and electrolysis process therefor
01/05/1993US5176967 Closed cylinder with electrolyte, air and fuel electrodes, gas supply tube, partition and seal
01/05/1993US5176966 Layers of porous electroconductive sheet material sandwiching membrane
12/1992
12/30/1992EP0520469A2 Phosphoric acid fuel cell
12/29/1992US5175132 Sinterable ceramic compositions
12/29/1992US5175064 Anode comprises metal exchanged beta alumina as catalyst, said metal being capable of undergoing a change in oxidation state
12/29/1992US5175063 Fuel cell generator
12/29/1992US5175062 Reforming unit for fuel cell stack
12/29/1992US5175061 Recycling by cooling and compression of exhaust gases yields carbon dioxide and oxygen; also efficient heat exchanging
12/23/1992WO1992022935A1 Electrochemical converter assembly with solid oxide electrolyte and overlay methods of forming component structures
12/23/1992EP0519681A2 Method for preparing anode for solid oxide fuel cells
12/23/1992EP0519369A1 Solid-electrolyte fuel cell system
12/22/1992US5173373 Phosphoric acid electrolyte, fluoric synthetic rubber bond; chemically resistant
12/22/1992US5173372 Supporting member for solid oxide fuel cell
12/17/1992DE4119910C1 Mfr. or treatment of material layers of high temp. fuel cell - involves irradiation with laser, IR or electron beam or microwaves in selected areas
12/17/1992DE4119839A1 Electrolysis cell used e.g. for removal of metals from waste water - contains at least one fluidised electrode of suspended fine particles biased towards current distributor
12/17/1992DE4119838A1 Deformable lamellar electrode or current distributor e.g. for gas evolving - has deformable regions between edges of thin foil elements to cause contraction of elements in direction of applied force
12/17/1992DE4119498A1 Gas electrode for fuel-cell with improved conductivity and porosity - is formed by printing a thin layer of fine-grained perovskite material on the ceramic substrate and then firing
12/16/1992EP0518407A2 Metal suspension half-cell for an accumulator, method for operating such a half-cell and metal suspension accumulator comprising such a half-cell
12/15/1992US5171646 Fuel cell system including porous, panel type support and process for producing the same
12/15/1992US5171645 Zirconia-bismuth oxide graded electrolyte
12/15/1992US5171644 Electrochemical cell electrode
12/13/1992CA2071081A1 Metal suspension half-cell for an accumulator, method for operating such a half-cell and metal suspension accumulator comprising such a half-cell
12/10/1992WO1992021861A1 Energy supply system
12/09/1992EP0517217A1 Redox battery
12/08/1992WO1992021790A1 Fabricating metal articles from printed images
12/08/1992WO1991019328A1 Method and apparatus for monitoring fuel cell performance
12/08/1992US5170124 Method and apparatus for monitoring fuel cell performance
12/08/1992US5169983 Perfluorinated intermediates which are useful in the production of organic polymeric materials and ion-exchange membrane
12/08/1992US5169811 Ceramic powder mixture of lanthanum, chromium, magnesium and/or calcium oxides with boron oxide and lanthanum oxide as sintering aids; powder compacts
12/08/1992US5169731 Solid oxide fuel cell and method for manufacturing the same
12/08/1992US5169730 Electrochemical cell apparatus having an exterior fuel mixer nozzle
12/08/1992US5169717 Method of preparing ammonia
12/08/1992CA2102405A1 Fabricating metal articles from printed images
12/08/1992CA1311265C Seal structure for an electrochemical cell
12/08/1992CA1311264C Electrical generating plant
12/08/1992CA1311187C Liquid distributor for packed tower
12/05/1992WO1992022096A2 Gasketed membrane electrode assembly for electrochemical fuel cells
12/03/1992DE4217892A1 Solid electrolyte fuel cell assembly - has sealed module with heat-insulating housing enclosing fuel stack, combustion and heat exchanger chambers
12/03/1992DE4217605A1 Partially stabilised zirconium di:oxide - contains magnesium oxide in grain boundary, used as heat resistant material
12/02/1992EP0516417A1 Solid electrolyte fuel cell
11/1992
11/26/1992DE4204867A1 Thin ceramic discs mfr. - in which ceramic powder is placed at centre to allow gas escape during sintering
11/26/1992DE4138349C1 Monolithic stack of high-temperature fuel cells - has dividing walls mounted in housing grooves for separating alternate fuel and oxygen@ chambers
11/25/1992EP0514842A1 Electrode layer for a fuel cell and method for producing this electrode layer
11/25/1992EP0514841A2 Process for manufacturing porous ceramic articles
11/25/1992EP0514552A1 Method for manufacturing solid-state electrolytic fuel cell
11/19/1992EP0513982A2 Method for manufacturing solid oxide film and method for manufacturing solid oxide fuel cell using the solid oxide film
11/17/1992US5164060 Ion exchange membrane having increased efficiency in proton exchange processes
11/17/1992US5164053 Nafion"
11/17/1992CA1310359C Cathode flow control for fuel cell power plant
11/17/1992CA1310358C Fuel cell clean waste water discharge system
11/11/1992WO1992020617A1 Modular isothermal reactor
11/11/1992EP0512713A1 Catalyst material
11/11/1992EP0512383A1 Method for the mechanical joining of high temperature fuel cells to a fuel cell support
11/10/1992US5162168 Automatic voltage control system and method for forced electrolyte flow batteries
11/10/1992US5162167 Apparatus and method of fabricating a monolithic solid oxide fuel cell
11/10/1992US5162166 Catalytic formation of hydrogen peroxide from hydrogen and oxygen
11/10/1992US5162165 For electrical powered vehicles
11/10/1992CA1310061C Method of bonding a conductive layer on an electrode of an electrochemical cell
11/04/1992EP0511719A2 System for the extraction and utilization of oxygen from fluids
11/04/1992EP0511307A1 Catalytic reactor for gas phase reactions
11/03/1992US5160713 Process for separating oxygen from an oxygen-containing gas by using a bi-containing mixed metal oxide membrane
11/03/1992US5160618 Fuel cells, oxygen sensors, separators
11/03/1992CA1309802C Ionic semiconductor materials and applications therefor
11/03/1992CA1309750C Fuel cell
10/1992
10/28/1992EP0510820A2 Air electrode and solid electrolyte fuel cell having the same
10/28/1992EP0510584A1 Method of producing interconnectors for solid oxide electrolyte fuel cells
10/28/1992EP0510065A1 Catalytic, water-soluble polymeric films for metal coatings
10/27/1992US5158837 Cylinder; reduction of temperature in longitudinal direction; stress relieving; efficiency
10/27/1992CA1309455C Corner heating in rectangular solid oxide electrochemical cell generators
10/21/1992EP0509424A2 Composite active electrolyte-matrix and laminated component tapes for molten carbonate fuel cells
10/20/1992US5156929 Fuel cell stack liquid electrolyte migration prevention arrangement
10/20/1992US5156928 Protective apparatus and method for a fuel cell
10/20/1992US5156927 Fuel cell for generating electricity for automobiles; electrolysis of water
10/20/1992US5156926 System for generating electric energy from fuels having electrochemically acting fuel cells
10/20/1992CA1309135C Redox battery
10/20/1992CA1309133C Fabrication of dual porosity electrode structure
10/20/1992CA1309132C Electrode substrate with integral edge seal and method of forming the same
10/20/1992CA1309131C Current connection device
10/20/1992CA1309130C Controlling oxygen concentration in fuel cell cooling water loops
10/20/1992CA1309129C Hydrogen fuel reforming in a fog cooled fuel cell power plant assembly
10/20/1992CA1309128C Heat exchanger for fuel cell power plant reformer
10/20/1992CA1309127C Solid polymer electrolyte fuel cell system with porous plate evaporative cooling
10/14/1992EP0508745A2 Fuel cell with a molten carbonate electrolyte retained in a matrix
10/14/1992EP0507977A1 Fuel cell assembly
10/13/1992US5154986 Shut-off device for fuel cell system
10/13/1992CA1308776C Fuel cell and method of ameliorating temperature distribution thereof
10/07/1992EP0507520A2 Method of producing electrically conductive ceramic film
10/07/1992CN1018538B Process for electrocatalytic conversion of light hydrocarbons to synthesis gas