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)
05/2005
05/12/2005US20050100771 Low contact resistance bonding method for bipolar plates in a pem fuel cell
05/12/2005US20050100770 Electrolyte-electrode assembly and method for producing the same
05/12/2005US20050100769 Integrated heat management of electronics and fuel cell power system
05/12/2005US20050100768 Fuel cell system and method for discharging reaction gas from fuel cell
05/12/2005US20050100767 Fuel cell with solid hydrogen storage and system for off-board servicing
05/12/2005US20050100766 Fuel cell service method and apparatus
05/12/2005US20050100758 Corrosion resistant conductive parts
05/12/2005US20050100662 Radiation curing a proton conductive liquid to form a cured film, impregnation of a catalyst into the film; improved membrane conductivity and strength
05/12/2005US20050100402 Block paving sand
05/12/2005US20050098438 comprising coupling supports to temporary substrates and precipation of composite film on the temporary substrates; fuel cells
05/12/2005US20050098437 Use of carbon coating in an electrochemical cell
05/12/2005US20050098373 Fuel cell vehicle
05/12/2005US20050098217 Fuel supply device for direct methanol fuel cells
05/12/2005US20050098101 Apparatus for manufacturing fuel cell membrane electrode assembly
05/12/2005US20050097919 Heat exchanger, and heat pump type air conditioning apparatus using heat exchanger
05/12/2005US20050097917 Vehicular cooling system using air conditioner refrigerant
05/12/2005US20050097820 Fuel reformer for hydrogen production, especially for operation of a fuel cell
05/12/2005DE20320894U1 Gas distribution in fuel cells uses parallel channels with alternating flow to provide homogeneous moisture distribution
05/12/2005DE10392585T5 Kompakte Brennstoffzellenstapelkonstruktion Compact fuel cell stack design
05/12/2005DE10392584T5 Endplatten für eine Brennstoffzellenstapelkonstruktion End plates for a fuel cell stack design
05/12/2005DE10392582T5 Auf einem Modell basierendes Vorwärtsregelsystem für Leistung (oder Strom) in einem Brennstoffzellensystem On a model-based feedforward system for power (or current) in a fuel cell system
05/12/2005DE10297667T5 Intermittierende Kühlung einer Brennstoffzelle Intermittent cooling a fuel cell
05/12/2005DE10197105T5 Hybridbrennstoffzellen-Reaktantenströmungsfelder Hybrid fuel cell Reaktantenströmungsfelder
05/12/2005CA2544631A1 Fuel cell system and water recovery method thereof
05/11/2005EP1529321A1 Control of a fluid flow in an electrochemical cell
05/11/2005EP1529320A2 Fuel cell system
05/11/2005EP1529319A1 Fuel cell pack and a power producing device comprising said fuel cell pack
05/11/2005EP1529318A2 Gas permeable substrate and solid oxide fuel cell using the same
05/11/2005EP1529068A2 Fluorinated polymers, membranes prepared from same and fuel cell device comprising said membranes
05/11/2005EP1466376B1 Metal stack for fuel cells or electrolysers
05/11/2005EP1116296B1 Antifreeze cooling subsystem
05/11/2005EP0944926A4 Fuel cell sub-assembly
05/11/2005EP0862235B1 Fuel cell
05/11/2005CN1615557A Method for making a fuel cell with large active surface and reduced volume
05/11/2005CN1615556A Manifold and sealing assembly for fuel cell stack
05/11/2005CN1615555A Metal stack for fuel cells or electrolysers
05/11/2005CN1615433A 气体传感器 Gas sensors
05/11/2005CN1615283A Thermal shock resistant ceramic composites
05/11/2005CN1614804A Fuel cell with laminated structure
05/11/2005CN1614803A Corrosion resistant conductive parts
05/11/2005CN1614802A 燃料电池及燃料电池系统 Fuel cells and fuel cell systems
05/11/2005CN1614797A Fastening mechanism of a fuel cell stack
05/11/2005CN1613885A Preparation of sulfonated polystyrene as polymer electrolyte for fuel cell
05/10/2005US6890986 Substantially pure bulk pyrocarbon and methods of preparation
05/10/2005US6890680 Modified diffusion layer for use in a fuel cell system
05/10/2005US6890679 Dual-porosity ribbed fuel cell cathode
05/10/2005US6890678 Separator for fuel cell
05/10/2005US6890677 Fuel cell and membrane
05/10/2005US6890676 Fullerene based proton conductive materials
05/10/2005US6890675 Method of operating a fuel cell system, and fuel cell system operable accordingly
05/10/2005US6890674 Methods and apparatuses for managing fluids in a fuel cell system
05/10/2005US6890673 Hydrogen producing apparatus and power generating system using it
05/10/2005US6890671 Fuel mixing control for fuel cell power plants operating on multiple fuels
05/10/2005US6890490 Including compressor, temperature and pressure sensors and heating means to supply hydrogen to a fuel cell source of drive energy for a vehicle
05/10/2005CA2455434C Hydrogen purification devices, components and fuel processing systems containing the same
05/07/2005CA2486687A1 Corrosion resistant conductive parts
05/06/2005WO2005041340A2 Multi-cell fuel layer and system
05/06/2005WO2005041339A1 A fuel cell power system having multiple fuel cell modules
05/06/2005WO2005041338A1 Saddle riding-type vehicle
05/06/2005WO2005041337A2 Fuel cell system and control method thereof
05/06/2005WO2005041336A2 Fuel cell system
05/06/2005WO2005041335A2 A variably insulated system and method of use
05/06/2005WO2005041334A1 Method for producing membrane-electrode assembly for fuel cell
05/06/2005WO2005041333A1 Abnormality detecting device of fuel cell system
05/06/2005WO2005041332A2 Electrochemical generator
05/06/2005WO2005041331A1 Control of polymer surface distribution on diffusion media for improved fuel cell performance
05/06/2005WO2005041330A1 Membrane electrode assembly for solid polymer fuel cell and method for producing same
05/06/2005WO2005041329A1 Solid oxide fuel cell
05/06/2005WO2005041325A2 Fuel cell for hydrogen production, electricity generation and co-production
05/06/2005WO2005040447A2 Thin metal oxide film and method of making the same especially for fuel cells
05/06/2005WO2005040317A2 Fuel substance and associated cartridge for fuel cell
05/06/2005WO2005039748A1 Device and method for increasing the concentration of fuel in a liquid flow supplied to the anode of a fuel cell
05/06/2005WO2005027238A3 Method of operating a fuel cell system under freezing conditions
05/06/2005WO2005018015A3 Spatially varying diffusion media and devices incorporating the same
05/06/2005WO2004108590A3 Improved methods for hydrogen storage using doped alanate compositions
05/06/2005WO2004102695A3 Electrochemical cell refueling and maintenance system
05/06/2005WO2004100299A3 Thermally integrated fuel cell system
05/06/2005WO2004091279A3 Fuel cell power plant having a fuel concentration sensor cell
05/06/2005WO2004090072A3 Anode tailgas oxidizer
05/06/2005WO2004079848A3 Novel electrode with switchable and tunable power output and fuel cell using such electrode
05/06/2005WO2004076346A3 Diesel steam reforming with co2 fixing
05/06/2005WO2004047207A3 Copper-substituted perovskite compositions for solid oxide fuel cell cathodes and oxygen reduction electrochemical devices
05/06/2005WO2003098730A8 Electric power plant with adjustable array of fuel cell systems
05/06/2005WO2003089128A8 Steam reforming fuel processor, burner assembly, and methods of operating the same
05/06/2005CA2540722A1 Solid oxide fuel cell
05/06/2005CA2538877A1 Electrochemical generator
05/05/2005US20050096858 Fuel cell evaluation method and fuel evaluation apparatus
05/05/2005US20050096211 Catalyst for the conversion of carbon monoxide
05/05/2005US20050095500 Cast enclosures for battery replacement power units
05/05/2005US20050095497 Electrolyte-electrode joined assembly and method for producing the same
05/05/2005US20050095496 Fuel cell
05/05/2005US20050095495 Electrolyte-electrode joined assembly and method for producing the same
05/05/2005US20050095494 Variable catalyst loading based on flow field geometry
05/05/2005US20050095493 Fuel cell
05/05/2005US20050095492 Fuel cell stack
05/05/2005US20050095491 Fuel cell stack assembly and method of fabrication
05/05/2005US20050095490 Fuel cell assembly gasket for fuel containment
05/05/2005US20050095489 Metallic separator for fuel cell and manufacturing method therefor
05/05/2005US20050095488 Two-stage compression for air supply of a fuel cell system
05/05/2005US20050095487 Fuel cells; casting sulfonate containing polymer; annealing
1 ... 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 ... 928