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)
02/2005
02/08/2005CA2292037C Separator for fuel cell and a method for producing the separator
02/03/2005WO2005011045A1 Adapter and hybrid power supply for electronic devices
02/03/2005WO2005011041A1 Process for making planar framed membrane electrode assembly arrays, and fuel cells containing the same
02/03/2005WO2005011040A2 Method for producing a fuel cell stack
02/03/2005WO2005011039A2 Proton-conducting membrane and use thereof
02/03/2005WO2005011038A2 Device and method for controlling fuel cell and fuel cell system
02/03/2005WO2005011037A2 Fuel cell cooling system and method for controlling circulation of cooling liquid in fuel cell
02/03/2005WO2005011036A1 Refilling device for electronic unit with a fuel cell
02/03/2005WO2005011035A1 Ion conducting material and method for preparation thereof, and electrochemical device
02/03/2005WO2005011034A1 Fuel cell system
02/03/2005WO2005011033A1 Fuel cell generation system
02/03/2005WO2005011021A1 Fuel cell manifold seal with rigid inner layer
02/03/2005WO2005011020A2 Low temperature fuel cell power plant operation
02/03/2005WO2005011019A2 Solid oxide fuel cell interconnect with catalytic coating
02/03/2005WO2005010427A1 Gas supply system
02/03/2005WO2005009895A1 Method and apparatus for treating reformed gas and fuel cell electric power generation system
02/03/2005WO2005009893A2 Steam reforming of solid carbon in protonic ceramic fuel cells
02/03/2005WO2005009606A2 High aspect ratio chemical microreactor
02/03/2005WO2004105154A3 Method of forming freestanding thin chromium components for an electrochemical converter
02/03/2005WO2004102721A3 Membrane electrode assembly with integrated seal
02/03/2005WO2004091032A3 Borophosphosilicate-based composite material which can be used to create an electrolyte membrane and method for the production thereof
02/03/2005WO2004086536A3 Solid oxide fuel cell with selective anode tail gas circulation
02/03/2005WO2004077587A8 Production of a high-temperature fuel cell stack
02/03/2005WO2004066468A3 Fuel supply method for direct methanol fuel cell
02/03/2005WO2004062000A3 Manufacturing method to improve oxygen ion conductivity
02/03/2005WO2004054025A3 Device for supplying air to fuel cells
02/03/2005WO2004054021A3 Catalyst ink
02/03/2005WO2004054012A3 Device for supplying air to fuel cells
02/03/2005WO2004049472A3 Separator with long-term stability for an electrochemical cell
02/03/2005WO2004036680A3 Thin film fuel cell electrolyte and method for making
02/03/2005WO2004025761B1 Compositions and method for making fuel cell collector plates
02/03/2005WO2004023582A3 Electrochemical cells and systems
02/03/2005WO2004012288A3 Fuel cell system with degradation protected anode
02/03/2005WO2004001888A3 Reinforced ionic conducting material, use thereof in electrodes and electrolytes
02/03/2005WO2004001887A3 Fuel cell start-up method, fuel cell system and vehicle equipped with same
02/03/2005WO2003107463A3 Fuel cell operating cycles and systems
02/03/2005US20050026777 Thermal regulating catalyst composition
02/03/2005US20050026772 Manufacturing processes of catalyst layer for fuel cell
02/03/2005US20050026523 Untreated diffusion media with mesoporous layer and devices incorporating the same
02/03/2005US20050026030 Fuel cell support structure and method of manufacture
02/03/2005US20050026029 Process of producing electrode paste and electrode paset compositon
02/03/2005US20050026028 Separator for fuel cell and fuel cell using the same
02/03/2005US20050026027 Fuel cell system
02/03/2005US20050026026 Flat fuel cell assembly and fabrication thereof
02/03/2005US20050026025 Insulator and seal for fuel cell assemblies
02/03/2005US20050026024 Polymer electrolyte fuel cell
02/03/2005US20050026023 Dielectric; chemical resistance ; mixture of ethylene-propylene copolymer, hydrophobivc silica, peroxy crosslinking agents and carbon black
02/03/2005US20050026022 Passive electrode blanketing in a fuel cell
02/03/2005US20050026021 Fuel cell
02/03/2005US20050026020 Electrical contacts for fuel cells
02/03/2005US20050026019 Doped substrate and method of fabrication
02/03/2005US20050026018 Spatially varying diffusion media and devices incorporating the same
02/03/2005US20050026017 Ceramic electrolyte coating and methods
02/03/2005US20050026016 Fuel cell with integral manifold
02/03/2005US20050026015 Micro heat pipe embedded bipolar plate for fuel cell stacks
02/03/2005US20050026014 Polymer batteries having thermal exchange apparatus
02/03/2005US20050026013 Fuel cell system
02/03/2005US20050026012 Diffusion media tailored to account for variations in operating humidity and devices incorporating the same
02/03/2005US20050026011 Hydrogen generator and fuel cell power generation system
02/03/2005US20050026010 On-board fuel cell system and method of controlling the same
02/03/2005US20050026009 Polymer electrolyte fuel cell
02/03/2005US20050026008 Method for processing stack gas emissions
02/03/2005US20050026007 Method and system for collection of hydrogen from anode effluents
02/03/2005US20050026006 Ba-Sr-Co-Fe-O based perovskite mixed conducting materials as cathode materials for intermediate temperature solid oxide fuel cells both in dual chamber and single chamber configuration
02/03/2005US20050026005 catalyst dispersed in hydrophobic polytetrafluoroethylene on one side of the of a carbon cloth, the catalyst/PTFE free side is in contact with the cationic ion exchange cell membrane
02/03/2005US20050025970 Carbon beads
02/03/2005US20050025921 Storage container for gaseous fuels
02/03/2005US20050023236 Fuel cartridge with flexible liner
02/03/2005US20050022670 Air filter assembly for low temperature catalytic processes
02/03/2005US20050022550 Cooling apparatus for fuel cell utilizing air conditioning system
02/03/2005US20050022449 apparatus for desulfurization of fuel gases for use in fuel cells comprising gas supply conduits, control valves, heat exchangers, adsorber beds, filters and purging lines; low sulfur fuels
02/03/2005US20050022448 Planar micro fuel processor
02/03/2005DE20122306U1 Sealing arrangement used for fuel cells or a fuel cell stack has a sealing element with a peripheral sealing strip protruding into a sealing gap to close the gap by pressing between cell separating plates
02/03/2005DE10359952A1 Fuel cell system for converting chemical energy of fuel to electrical energy, comprises fuel gas humidifier for humidifying fuel gas using remaining fuel gas exhausted from fuel cell stack, and oxidation gas humidifier
02/03/2005DE10359579A1 Removal apparatus e.g. for residual oxidant in fuel cell system, has pressure gauge to estimate pressure of absorbent tank and shut off valves positioned in inflow and outflow passages of fuel cell system and of tank, respectively
02/03/2005DE10332520A1 Monitoring fuel cell during operation has control unit to determine degradation state
02/03/2005DE10332518A1 Vorrichtung zum Steuern einer Brennstoffzellenanlage und Brennstoffzellenanlage Apparatus for controlling a fuel cell system and fuel cell system
02/03/2005DE10332116B3 Hollow fiber system, e.g. for use in fuel cells, comprises frames, in which parallel hollow fibers (2) are mounted to form hollow profile with circular, triangular, rectangular or polygonal cross-section
02/03/2005DE10330478A1 Manufacture of fuel cell has the cathode and anode regions formed by sintered sections set into a preformed housing
02/03/2005DE10330476A1 Manufacture of fuel cell has the cathode and anode regions formed by sintered sections set into a preformed housing
02/03/2005DE10306235B4 Verfahren und Anordnung zum Widerstandsnahtschweißen einer Folie und mindestens eines Folienträgers eines Brennstoffzellensystems Method and apparatus for resistance seam welding of a film and at least one film carrier of a fuel cell system
02/03/2005DE102004031114A1 Fuel cell container e.g. for solid polymer electrolyte type fuel cell, has fluid flow paths at both surfaces of convex portion respectively, and wiring conductor of one unit connected to conductor of another unit, to adjoin convex portions
02/03/2005DE10031238B4 Brennstoffzellensystem und Verfahren zum Betreiben des Brennstoffzellensystems A fuel cell system and method of operating the fuel cell system
02/03/2005CA2533847A1 Method and apparatus for treating reformed gas and fuel cell electric power generation system
02/02/2005EP1503445A2 A doped substrate and method of fabrication
02/02/2005EP1503444A1 Fuel cell generation apparatus
02/02/2005EP1503443A1 Method and system for collection of hydrogen from anode effluents
02/02/2005EP1503442A2 Fuel cell support structure and method of manufacture
02/02/2005EP1503441A2 Rubber gasket for separator of fuel cell
02/02/2005EP1503440A2 A method for manufacturing fuel cell components by low temperature processing
02/02/2005EP1503439A2 Process of producing electrode paste and electrode paste composition
02/02/2005EP1502490A1 Plasma-assisted joining
02/02/2005EP1502489A1 Plasma generation and processing with multiple radiation sources
02/02/2005EP1502488A1 Plasma-assisted decrystallization
02/02/2005EP1502487A1 Plasma-assisted coating
02/02/2005EP1502486A1 Plasma catalyst
02/02/2005EP1502480A1 Plasma-assisted heat treatment
02/02/2005EP1502320A2 Chemoelectric transformer, chemoelectric transformer system, method for the production of electrical power, and method for operating a chemoelectric transformer system
02/02/2005EP1502319A1 Solid oxide fuel cell
02/02/2005EP1502318A1 Method for detecting a gas leak in a pem fuel cell
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