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)
10/2003
10/28/2003US6638656 PEM fuel cell and process for its production
10/28/2003US6638655 Fuel cell system
10/28/2003US6638654 MEMS-based thin-film fuel cells
10/28/2003US6638653 Fuel cell system
10/28/2003US6638652 Fuel cell control apparatus
10/28/2003US6638651 Humidifying system for fuel cell
10/28/2003US6638650 Method and apparatus for detecting transfer leaks in fuel cells and fuel cell stacks
10/28/2003US6638649 Method and article of manufacture to effect an oxygen deficient fuel cell
10/28/2003US6638493 Method for producing hydrogen
10/28/2003US6638348 Metal hydride tank apparatus
10/28/2003US6638339 Air filter assembly for low temperature catalytic processes
10/28/2003CA2252679C Integral multi-layered ion-exchange composite membranes
10/25/2003CA2424990A1 Improved fluid passages for power generation equipment
10/23/2003WO2003088402A1 Fuel cells and fuel cells catalysts
10/23/2003WO2003088401A2 Method and device for controlling a reformer for fuel cells
10/23/2003WO2003088400A1 Fuel cell stack coolant conductivity monitoring circuit
10/23/2003WO2003088399A1 Fuel battery, electric device, portable computer, and fuel battery drive method
10/23/2003WO2003088398A1 Methanol monopolar, miniature fuel cell and method of fabricating a stack of the same
10/23/2003WO2003088397A1 Fuel cell, electrode for fuel cell, and method for preparing the same
10/23/2003WO2003088396A1 Solid polymer electrolyte fuel battery having improved performance and reliability and manufacturing method thereof
10/23/2003WO2003088395A1 Polymeric electrolyte type fuel cell
10/23/2003WO2003088394A2 Fuel cell
10/23/2003WO2003088393A1 Fuel cell power source
10/23/2003WO2003088391A2 Controlling gas transport in a fuel cell
10/23/2003WO2003088390A2 Chemical reactor and fuel processor utilizing ceramic technology
10/23/2003WO2003088389A2 Combustion heater and fuel processor utilizing ceramic technology
10/23/2003WO2003088388A1 Fuel cell
10/23/2003WO2003088387A1 Catalyst for fuel electrode of polymer solid electrolyte fuel cell
10/23/2003WO2003088386A1 Fuel cell, electrode for fuel cell, and method for manufacturing them
10/23/2003WO2003088378A2 Enhanced flow field and bipolar plate for a fuel cell
10/23/2003WO2003086964A1 Steam reforming fuel processor
10/23/2003WO2003086962A2 Fuel reforming system and warmup method thereof
10/23/2003WO2003086749A1 Graphite laminate fuel cell plate
10/23/2003WO2003086628A1 Surface structure for enhancing catalytic reactivity
10/23/2003WO2003086613A1 Chemical reactor and fuel processor utilizing ceramic technology
10/23/2003WO2003061042A3 Metal stack for fuel cells or electrolysers
10/23/2003WO2003036166A3 Process to prepare a hydrogen and carbon monoxide containing gas
10/23/2003WO2003036165A3 Process to reduce the temperature of a hydrogen and carbon monoxide containing gas and heat exchanger for use in said process
10/23/2003WO2003030287A3 Fuel-cell stack
10/23/2003WO2002085777A3 Device for producing and/or preparing a fuel for a fuel cell
10/23/2003WO2002014215A3 Membrane reactor and method for the production of highly pure hydrogen gas
10/23/2003US20030199624 Conductive nanocomposite films
10/23/2003US20030199387 Fuel cell and method for making the same
10/23/2003US20030198862 Liquid gallium alkaline electrolyte fuel cell
10/23/2003US20030198861 Fuel cell having metalized gas diffusion layer
10/23/2003US20030198860 Polymer electrolyte fuel cell and production method of the same
10/23/2003US20030198859 Enzymatic fuel cell
10/23/2003US20030198858 Enzymatic fuel cell with membrane bound redox enzyme
10/23/2003US20030198857 Graphite laminate fuel cell plate
10/23/2003US20030198856 Fuel cell unit and fuel cell device comprising a number of said fuel cell units
10/23/2003US20030198855 Method and apparatus for establishing a negative pressure inside an enclosure that houses a fuel cell system
10/23/2003US20030198854 Cathode comprises catalyst and fluoropolymer-containing ion exchange resin
10/23/2003US20030198853 Air breathing direct methanol fuel cell pack
10/23/2003US20030198852 Includes formic acid fuel solution which is oxidized at an anode which includes platinum/palladium catalyst which promotes oxidation of formic acid, and does not include formation of carbon monoxide intermediate; includes antifreeze
10/23/2003US20030198851 Solid polymer electrolyte fuel cell
10/23/2003US20030198849 Energy devices
10/23/2003US20030198848 Fuel cell system with air cooling device
10/23/2003US20030198847 For use in power-generating equipment or engines
10/23/2003US20030198846 Integrated fuel cell power system
10/23/2003US20030198845 Fuel cell system and control method of the same
10/23/2003US20030198844 Hydrogen generation system and fuel cell system having the same
10/23/2003US20030198843 Hydrocarbon fueled liquid gallium fuel generator system
10/23/2003US20030198842 Fuel cell power generation system and operation method therefor
10/23/2003US20030198841 Municipal sludge gasified for production of electricity from fuel cells
10/23/2003US20030198840 Fuel cell system fluid recovery
10/23/2003US20030198839 Method for operating an HT-PEM fuel cell system, and associated fuel cell system
10/23/2003US20030196913 Particularly for monitoring methanol concentration in a direct methanol fuel cell system
10/23/2003US20030196814 Fuel cell for downhole and subsea power systems
10/23/2003CA2482298A1 Fuel cell, electric device, portable computer, and fuel cell drive method
10/23/2003CA2481043A1 Graphite laminate fuel cell plate
10/22/2003EP1355372A2 Gas generation system and fuel cell
10/22/2003EP1355371A1 Adapter as alternative for a fuel cartridge
10/22/2003EP1355370A1 Polymer electrolyte film and method for preparation of the same, and solid polymer type fuel cell using the same
10/22/2003EP1354907A1 Polybenzazole compound having sulfo group and/or phosphono group, resin composition containing the same, molded resin, solid polymer electrolyte film, solid electrolyte film/electrode catalyst layer composite, and process for producing the composite
10/22/2003EP1354864A1 Method for fullerene derivative and the fullerene derivative, proton conductor and electrochemical device
10/22/2003EP1354856A1 Process for the recovery and distribution of water generated on board an aircraft, land based vehicle and/or watercraft
10/22/2003EP1354853A1 Hydrogen purification device and fuel cell power generation system
10/22/2003EP1354851A1 Hydrogen Production system
10/22/2003EP1354794A2 Apparatus for obtaining water onboard an aircraft
10/22/2003EP1354387A1 Energy system for watercraft
10/22/2003EP1354366A1 Catalyst composition for cell, gas diffusion layer, and fuel cell comprising the same
10/22/2003EP1354364A2 Method for removing carbon dioxide from a water/fuel mixture and corresponding device
10/22/2003EP0900249B1 Integral multi-layered ion-exchange composite membranes
10/22/2003CN1451185A Polyelectrolyte fuel cell
10/22/2003CN1450678A 固体聚合物电解质燃料电池单元 The solid polymer electrolyte fuel cell
10/22/2003CN1124974C Apparatus and method for reducing carbon monoxide concentration and catalyst for selectivity oxidizing carbon monoxide
10/21/2003US6635384 Solid electrolyte composite for electrochemical reaction apparatus
10/21/2003US6635378 Fuel cell having improved condensation and reaction product management capabilities
10/21/2003US6635377 Electrochemical device and method for operation thereof
10/21/2003US6635376 Solid oxide fuel cell having composition gradient between electrode and electrolyte
10/21/2003US6635375 Planar solid oxide fuel cell with staged indirect-internal air and fuel preheating and reformation
10/21/2003US6635374 Water supply system for a fuel cell vehicle
10/21/2003US6635373 Fuel cell system and method
10/21/2003US6635372 Removing sulfur-containing species from a liquid hydrocarbon fuel and capturing a portion of vaporized sulfur-free fuel to be processed into hydrogen for use in a fuel cell engine
10/21/2003US6635371 Fuel cell system
10/21/2003US6635370 Shut-down procedure for hydrogen-air fuel cell system
10/21/2003US6635369 Method for improving fuel cell performance
10/21/2003CA2273862C Electrochemical cell
10/19/2003CA2426965A1 Fuel cell power generation system and operation method therefor
10/16/2003WO2003085770A2 Apparatus and method for separating a fuel cell assembly from a bonding fixture
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