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)
04/1999
04/22/1999WO1999019928A1 Membrane electrode assembly
04/22/1999WO1999019927A1 Separator for low temperature type fuel cell and method of production thereof
04/22/1999WO1999019389A1 Conductive thermoset molding composition and method for producing same
04/22/1999WO1999019249A1 A process for the preparation of hydrogen and carbon monoxide
04/22/1999WO1999019161A1 Vehicle powered by a fuel cell/gas turbine combination
04/22/1999WO1999019066A1 Catalyst for membrane electrode assembly and method of making
04/22/1999DE19745904A1 Water-soluble metal colloid solution, used as catalyst for fuel cells and electrolysis cells
04/22/1999DE19745774A1 Fuel cell with degasifying device
04/22/1999DE19745773A1 Fuel cell with degasifying device
04/22/1999CA2306144A1 Conductive thermoset molding composition and method for producing same
04/22/1999CA2304157A1 Catalyst for membrane electrode assembly and method of making
04/22/1999CA2304141A1 Membrane electrode assembly
04/22/1999CA2303507A1 Process of forming a membrane electrode
04/22/1999CA2303208A1 Membrane electrode assemblies
04/22/1999CA2217095A1 Activated interface nanocomposites prepared by mechanical grinding of magnesium hydrides and their use for hydrogen storage
04/21/1999EP0909466A1 Gas diffusion electrode
04/21/1999EP0909465A1 Polymer electrolyte membrane fuel cell with bipolar plate having integrally molded conductive insert
04/21/1999EP0829103B1 Anode substrate for a high-temperature fuel cell
04/21/1999EP0797847B1 Polymer electrolyte membrane fuel cell
04/21/1999EP0795204B1 Fuel cell with bipolar flanges coated with ceramic material and its production
04/15/1999WO1999018628A1 Metal-air fuel cell battery systems employing metal-fuel cards
04/15/1999WO1999018627A1 Metal-air fuel cell battery systems employing metal-fuel tape
04/15/1999WO1999018624A1 Electrochemical generators producing electricity by oxidising a metal and reducing an oxidising gas
04/15/1999WO1999018623A2 Electrode with a layer of carbon monoxide-sensitive catalyst particles
04/15/1999WO1999018620A2 Metal-air fuel cell battery systems employing moving anode and cathode structures
04/15/1999WO1999018333A1 Method and apparatus for using free radicals to reduce pollutants in the exhaust gases from the combustion of a fuel
04/15/1999WO1999018262A1 Energy conversion device
04/15/1999WO1999017875A1 Catalyst for producing hydrogen or synthesis gas and method of producing hydrogen or synthesis gas
04/15/1999WO1999017867A2 Device for carrying out a heterogenously catalysed reaction and method for producing a catalyst
04/15/1999WO1999005126A8 Perfluorovinyl ionic compounds and their use in conductive materials
04/15/1999DE19842265A1 Solid electrolyte fuel cell
04/15/1999DE19744070A1 Non-diaphragm fuel cell with mechanical proton exchanger
04/15/1999DE19744028A1 Electrode suitable for catalytic oxidation of carbon monoxide or methanol in fuel cell
04/15/1999CA2339938A1 Energy conversion device
04/15/1999CA2305238A1 Method and apparatus for using free radicals to reduce pollutants in the exhaust gases from the combustion of a fuel
04/14/1999EP0908536A2 Use of a metallic membrane-foil made of a palladium alloy for the separation of hydrogen
04/14/1999EP0908529A1 Process for manufacturing a high-temperature fuel cell and a fuel cell so produced
04/14/1999EP0908227A1 Coated membranes
04/14/1999EP0907981A1 Air manager system for reducing gas concentrations in a metal-air battery
04/14/1999EP0907980A1 Method of producing membrane electrode units for pem fuel cells
04/14/1999EP0907979A1 Direct methanol fuel cell (dmfc)
04/14/1999EP0907978A1 Fuel cell power generating system
04/14/1999EP0907977A1 Proton conducting polymer electrolytes prepared by direct acid casting
04/14/1999EP0907976A1 Copolymers of vinylidene fluoride and hexafluoropropylene having reduced extractable content and improved solution clarity
04/13/1999CA2150082C Method of operating a fuel cell
04/08/1999WO1999017390A1 Integrated solid oxide fuel cell and reformer
04/08/1999WO1999016706A1 Apparatus and method for reducing carbon monoxide concentration and catalyst for selectively oxidizing carbon monoxide
04/08/1999WO1999016546A1 Gold catalyst for fuel cells
04/08/1999CA2316381A1 Integrated solid oxide fuel cell and reformer
04/08/1999CA2306385A1 Carbon monoxide concentration reduction apparatus, method of reducing concentration of carbon monoxide, and carbon monoxide selective oxidation catalyst
04/07/1999EP0907215A1 Sealing a high temperature fuel cell of a high temperature fuel cell stack
04/07/1999EP0906890A1 Apparatus for the generation of hydrogen, apparatus for reduction of carbon monoxide content, apparatus for oxidation of carbon monoxide, apparatus for catalytic burning and method for the production of a catalyst
04/06/1999US5891487 Apparatus for making a multi-portion mixing element
04/02/1999CA2249512A1 High-temperature fuel cell and high-temperature fuel cell stack
04/01/1999WO1999016145A1 Air manager control using cell voltage as auto-reference
04/01/1999WO1999016141A1 Electrically conductive seal for fuel cell elements
04/01/1999WO1999016140A1 Sintered electrode for solid oxide fuel cells
04/01/1999WO1999016139A2 Method and device for cooling fuel cells
04/01/1999WO1999016138A1 An electrochemical energy storage means
04/01/1999WO1999016137A1 Sputter-deposited fuel cell membranes and electrodes
04/01/1999WO1999015477A1 Zirconia sinter for solid electrolite and process for producing the same
04/01/1999WO1999015460A1 Hydrogen purification
04/01/1999DE4404272C2 Verfahren und Vorrichtung zum Betreiben einer Energieversogungsanlage Method and apparatus for operating a power plant Verso narrowing
04/01/1999DE19839202A1 Perovskite-type substance containing oxide of mixed ions and having high electronic-ionic mixed conductivity
04/01/1999DE19803132C1 Fuel cell especially a polymer membrane fuel cell
04/01/1999DE19743067A1 Flow module, especially fuel cell
04/01/1999DE19741331A1 Verfahren und Vorrichtung zum Kühlen bei Brennstoffzellen Method and device for cooling fuel cells
04/01/1999CA2304504A1 Air manager control using cell voltage as auto-reference
04/01/1999CA2304480A1 Hydrogen purification
04/01/1999CA2304175A1 Sintered electrode for solid oxide fuel cells
04/01/1999CA2303826A1 Electrically conductive seal for fuel cell elements
03/1999
03/31/1999EP0904608A2 Thermally enhanced compact reformer
03/31/1999EP0797848B1 Pem fuel cell with structured plates
03/31/1999EP0720781B1 Method and apparatus for oxidizing carbon monoxide in the reactant stream of an electrochemical fuel cell
03/31/1999CN1212788A Low cost stable air electrode material for high temp. solid oxide electrolyte electrochemical cells
03/30/1999US5888664 Metal-air battery with a reactant air pathway
03/30/1999CA2139604C Ion transport membranes with catalyzed dense layer
03/30/1999CA2098424C Fuel reforming method and apparatus for power generation system using fuel cells
03/25/1999WO1998050739A3 Adsorbent refrigerator with separator
03/25/1999DE19842492A1 Cell unit for fuel cells
03/25/1999CA2248406A1 Movable fuel cell apparatus
03/24/1999EP0902847A1 Electrochemical half-cell with pressure compensation
03/24/1999EP0902737A1 Flexible thin layer open electrochemical cell
03/24/1999EP0850494B1 Process for operating a fuel cell installation and fuel cell installation for implementing it
03/24/1999EP0736226B1 Electrochemical fuel cell employing ambient air as the oxidant and coolant
03/23/1999US5885729 Hydrophilic, graphite fuel cell electrode for use with an ionomer membrane and method of making a fuel cell.
03/23/1999US5885728 Graphite sheet impregnated with ceramic fibers
03/23/1999US5885727 Prevents a cataylst froom being poisoned and potential on oxygen from lowering while improving efficiency
03/23/1999US5885309 Method of manufacturing an electrochemical cell
03/18/1999WO1999013521A1 Hybrid electrical power system
03/18/1999WO1999013128A1 A method of depositing an electrocatalyst and electrodes formed by such method
03/18/1999WO1999012938A1 Weakly coordinating anions containing polyfluoroalkoxide ligands
03/18/1999WO1999012659A1 Process for formation of an electrode of an anion exchange membrane
03/18/1999DE19740657A1 Low-cost fuel cell system using methanol as its fuel
03/18/1999CA2302559A1 Weakly coordinating anions containing polyfluoroalkoxide ligands
03/17/1999WO1999013522A1 Electrical conductivity in a fuel cell assembly
03/17/1999EP0902493A1 Elektrochemical active element for a solid oxide fuel cell
03/17/1999EP0901815A1 Catalyst having the form of tablets
03/17/1999CN1211088A Electrochemically active element for high temperature fuel cell
03/16/1999USRE36148 Method and apparatus for disposing of water and/or inert gas from a fuel cell block
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