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)
10/1998
10/21/1998EP0872907A1 Fuel cell
10/21/1998EP0872906A1 Gas-diffusion electrodes for polymeric membrane fuel cell
10/21/1998EP0872578A1 Electrochemical half-cell
10/21/1998CN1196584A Method of forming metal, its oxide layers on ion-conductive polymer membranes
10/21/1998CN1196404A Electrochemical half-cell
10/20/1998US5824429 Lanthanum ferrite
10/20/1998US5824428 Solid electrolyte plate, oxygen passages
10/20/1998US5824199 Electrochemical cell having an inflatable member
10/20/1998US5823252 Two-stage evaporator unit
10/15/1998WO1998045891A1 Solid oxide fuel cell operable over wide temperature range
10/15/1998WO1998045890A1 Method for regulating membrane moisture of a polymer electrolyte fuel cell, and a polymer electrolyte fuel cell
10/15/1998WO1998045889A1 Cooling and wetting polymer-electrolyte fuel cells
10/15/1998WO1998045694A1 Methanol concentration sensor for aqueous environments
10/15/1998DE19714512A1 Floating deep water power station extracts energy from wind, wave, water and solar sources
10/15/1998CA2286701A1 Cooling and wetting polymer-electrolyte fuel cells
10/15/1998CA2285592A1 Flexible graphite composite
10/14/1998EP0870343A1 Fuel cell installation with tubular high temperature fuel cells
10/14/1998EP0870342A1 Method for the fabrication of electrochemical cells
10/14/1998EP0870341A1 Blend membranes based on sulfonated poly(phenylene oxide) for enhanced polymer electrochemical cells
10/14/1998EP0870340A1 New polymer material for electrolytic membranes in fuel cells
10/14/1998CA2234516A1 Electrochemical half-cell
10/13/1998CA1340086C Organic polymeric material and ion-exchange membrane produced therefrom
10/08/1998WO1998044582A1 Fuel cell assembly with internal and external gas distribution devices
10/08/1998DE19719974C1 High temperature fuel cell stack disintegration
10/07/1998EP0869568A1 Gas diffusion layer for solid polymer electrolyte fuel cell
10/07/1998EP0868761A2 Electrode substrate for fuel cell
10/07/1998EP0868759A2 Selectively coated bipolar plate
10/07/1998EP0868758A1 Method and apparatus for reducing reactant crossover in an electrochemical fuel cell
10/07/1998EP0795205B1 Fuel cells and batteries made thereof
10/07/1998EP0767963B1 Molecular complexes for use as electrolyte components
10/07/1998CN1195326A Fuel tank for storing and dispensing hydrogen and oxygen gas to fuel cell
10/06/1998US5817718 Solid-polymer-electrolyte membrane for fuel cell and process for producing the same
10/06/1998US5817597 Compositions capable of operating under high oxygen partial pressures for use in solid-state oxygen producing devices
10/06/1998US5817221 Composites formed using magnetizable material, a catalyst and an electron conductor
10/01/1998WO1998043308A1 High-temperature fuel cells with a composite material cathode
10/01/1998DE19716470C1 Integrated fuel preparation module for preparing fuel gases supplied to fuel cell plant
10/01/1998DE19712864A1 Brennstoffzellenanordnung mit internen und externen Gasverteilungsvorrichtungen Fuel cell assembly with internal and external gas distribution devices
09/1998
09/30/1998EP0867963A2 Polymer electrolyte fuel cell
09/30/1998EP0867962A1 Two-stage reformer for steam reforming of methanol
09/30/1998EP0867404A1 Hydrogen manufacturing apparatus
09/30/1998EP0867049A2 Process for converting the free reaction enthalpy stored in hydrogen-containing substances and oxygen into the energy of an electrodynamic field
09/30/1998EP0867046A2 High-temperature fuel cell with at least one electrically insulating layer and a method of producing a high-temperature fuel cell
09/30/1998EP0867042A1 Method for producing and/or treating refractory filaments, especially superconductive filaments
09/30/1998CN1194474A Solid high molecular fuel battery
09/29/1998CA2036549C 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
09/24/1998WO1998042038A1 Fuel cell with pulsed anode potential
09/24/1998WO1998042037A1 Electrochemical cell having a polymer blend electrolyte
09/24/1998WO1998041665A1 Low heat expansion alloy
09/24/1998DE19712154A1 Structure consists of a stacked series of corrugated panels proving larger functional surface
09/24/1998CA2284589A1 Fuel cell with pulsed anode potential
09/23/1998EP0865674A2 Method of operating a high-temperature fuel cell system and high-temperature fuel cell system
09/23/1998EP0865516A1 Electrolyte cell
09/22/1998US5811204 Flexible thin layer open electrochemical cell
09/22/1998US5811202 Hybrid molten carbonate fuel cell with unique sealing
09/22/1998US5811201 Power generation system utilizing turbine and fuel cell
09/22/1998US5811065 Catalytic converter comprising an interior plenum
09/22/1998US5811062 Microcomponent chemical process sheet architecture
09/17/1998WO1998040925A1 A method for determining state-of-charge using an intelligent system
09/17/1998WO1998040922A1 Hybrid fuel-cell electric-combustion power system
09/17/1998WO1998040921A1 Material for electric contact layers between a high-temperature fuel cell electrode and an interconnector
09/17/1998WO1998040920A2 Method for manufacturing a bipolar plate
09/17/1998WO1998040655A1 Cooler tube for cooling section of fuel cell power plant and method for preparing the same
09/17/1998WO1998040537A1 Graded metal hardware component for an electrochemical cell
09/17/1998WO1998040311A1 Getter materials for cracking ammonia
09/17/1998WO1998040161A1 SINGLE PHASE TERNARY Pt-Ru-Os CATALYSTS FOR DIRECT OXIDATION FUEL CELLS
09/17/1998DE19709199A1 Gasdiffusionselektrode mit verringertem Diffusionsvermögen für Wasser und Verfahren zum Betreiben einer Polymerelektrolytmembran-Brennstoffzelle ohne Zuführung von Membranbefeuchtungswasser Gas diffusion electrode with reduced diffusion capacity for water and method of operating a polymer electrolyte membrane fuel cell without the addition of membrane humidifying
09/17/1998CA2283152A1 Getter materials for cracking ammonia
09/15/1998US5808448 Method and apparatus for operating an electric vehicle having a hybrid battery
09/15/1998US5807642 Solid oxide fuel cell stacks with barium and strontium ceramic bodies
09/15/1998US5807412 Protonation polymer with an acid
09/11/1998WO1998039809A1 Gas diffusion electrode with reduced diffusing capacity for water and polymer electrolyte membrane fuel cells
09/09/1998EP0863560A2 Method of bonding plastic hydrophobic film to metallic sheet and a bipolar rechargeable battery
09/09/1998EP0862493A1 Microcomponent chemical process sheet architecture
09/08/1998US5804329 Electrochemical machining comprising a borohydride compound oxidizable to a boron-containing compound which can be regenerating back to borohydrides; battery for electric automobiles; rechargeable; redox systems
09/08/1998US5804328 Current collecting device for a fuel cell stack
09/08/1998US5804326 Lightweight, high power density fuel cell stacks having a pair separators and a membrane electrode interposed between the separator layers
09/08/1998US5804325 Ethoxidation and reduction
09/08/1998US5804116 Extrusion molding of polymer materials having improved electroconductivity, thermoconductivity
09/08/1998US5803934 Method of producing an electrode layer on a solid oxide electrolyte of a solid state fuel cell
09/03/1998WO1998038687A1 Copolymers of vinylidene fluoride and hexafluoropropylene having reduced extractable content and improved solution clarity
09/03/1998WO1998037964A1 Polymer composites and methods for making and using same
09/03/1998WO1998029912A3 Electrochemical cells and electrochemical systems
09/03/1998DE19731096C1 Regenerative electrochemical fuel cell
09/03/1998CA2251648A1 Copolymers of vinylidene fluoride and hexafluoropropylene having reduced extractable content and improved solution clarity
09/02/1998EP0862235A1 Fuel cell
09/02/1998EP0862234A1 Fuel cell plant with reformer and carbon monoxide sensor
09/02/1998EP0862233A2 Monitoring a fuel cell with polymer electrolyte by comparing the behaviour patterns of an auxiliaire cell
09/02/1998EP0861802A2 Fuel reforming apparatus
09/02/1998EP0861506A1 High temperature electrochemical converter for hydrocarbon fuels
09/02/1998CN1192291A Electrochemical apparatus and process
09/02/1998CN1192059A Structure of solid oxide fuel battery and its connection method
09/01/1998US5800938 Sandwich-type solid polymer electrolyte fuel cell
09/01/1998US5800798 Process for producing fuel gas for fuel cell
09/01/1998US5800706 Nanofiber packed beds having enhanced fluid flow characteristics
09/01/1998US5800152 Oxidation resistant metallic materials
08/1998
08/27/1998DE19715256C1 Two-part connector e.g for forming PEM fuel cell stack for automobile applications
08/27/1998DE19707384A1 Process for reforming methanol
08/27/1998DE19706584A1 High temperature fuel cell
08/27/1998DE19705874A1 Interkonnektor für SOFC-Brennstoffzellenstapel Interconnector for SOFC fuel cell stack
08/27/1998DE19705468A1 Herstellung einer Membran mit aufgebrachter Elektrode mittels Ultraschall Producing a membrane with applied electrode by means of ultrasound
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