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)
12/2003
12/04/2003WO2003100894A2 Membrane electrode assembly with compression control gasket
12/04/2003WO2003100892A1 Carbon fiber reinforced plastic bipolar plates with continuous electrical pathways
12/04/2003WO2003100891A1 Fuel cell-use catalyst electrode and fuel cell having this catalyst electrode, and production methods therefor
12/04/2003WO2003100890A1 Fuel cell catalyst carrying particle, composite electrolyte containing the same, catalytic electrode, fuel cell and process for producing tehm
12/04/2003WO2003100889A1 Proton conductive carbon material
12/04/2003WO2003100885A1 Cooling system for a fuel cell stack
12/04/2003WO2003100884A2 Sulfonated conducting polymer-grafted carbon material for fuel cell applications
12/04/2003WO2003100883A2 Conducting polymer-grafted carbon material for fuel cell applications
12/04/2003WO2003100882A2 Proton-conducting polymer membrane and method for the production thereof
12/04/2003WO2003100881A2 Solid oxide fuel cell system
12/04/2003WO2003099970A1 Method for controlling deposits in the fuel reformer of a fuel cell system
12/04/2003WO2003099946A1 Sulfonated carbonaceous materials
12/04/2003WO2003099711A1 Fuel reformer and method of manufacturing the fuel reformer, electrode for electrochemical device, and electrochemical device
12/04/2003WO2003099710A1 Direct hydrocarbon reforming in protonic ceramic fuel cells by electrolyte steam permeation
12/04/2003WO2003099604A2 Method for operating an electrically driven motor vehicle and device therefor
12/04/2003WO2003099434A1 Catalyst for water gas shift reaction
12/04/2003WO2003085038A3 Solid polymer electrolytes from polyethylene oxide-containing layer-by-layer assembled films
12/04/2003WO2003083982A3 Power generation system having fuel cell modules
12/04/2003WO2003081692A3 Flow field plate
12/04/2003WO2003078362B1 Improvements in electrochemistry
12/04/2003WO2003071625A3 Method of fabricating fluid flow field plates
12/04/2003WO2003071620A3 Metal air cell system
12/04/2003WO2003026035A3 Membrane-electrode assembly for a self-humidifying fuel cell
12/04/2003WO2003015207A3 Electrochemical cell on the basis of hollow-fiber membranes
12/04/2003WO2002065564A8 Fuel cell power generation system with gasifier
12/04/2003WO2002049125A3 Apparatus and methods for sensor-less optimization of methanol concentration in a direct methanol fuel cell system
12/04/2003WO2002043168A9 Reticulated and controlled porosity battery structures
12/04/2003WO2002007242A3 Scalable, all-polymer fuel cell
12/04/2003US20030224926 Method of preparing nano-level platinum/carbon electrocatalyst for cathode of fuel cell
12/04/2003US20030224240 Fuel cell
12/04/2003US20030224239 Nested fuel cell flow field plate
12/04/2003US20030224238 High-temperature compliant compression seal
12/04/2003US20030224237 Membrane electrode assembly for an electrochemical fuel cell
12/04/2003US20030224236 Stainless steel separator for low-temperature fuel cell
12/04/2003US20030224235 Casting blended solution of a polymer matrix and a fluorinated ionomer, especially Nafion", into a polymer membrane; and and coating the fluorinated ionomer on both sides of the polymer membrane to produce a composite membrane.
12/04/2003US20030224234 Forming an impermeable sintered ceramic electrolyte layer on a metallic foil substrate for solid oxide fuel cell
12/04/2003US20030224233 Process for the manufacture of membrane-electrode-assemblies using catalyst-coated membranes
12/04/2003US20030224232 Method for manufacturing fuel cells, and articles made therewith
12/04/2003US20030224231 Apparatus and method for controlling a fuel cell system
12/04/2003US20030224230 Utilization based power plant control system
12/04/2003US20030224229 Reacting sodium borohydride, a catalyst and water to evolve hydrogen and form a by-product (sodium metaborate) that is removed from the reaction area.
12/04/2003US20030224228 Fuel cell performance recovery by cyclic oxidant starvation
12/04/2003US20030224227 Conditioning and maintenance methods for fuel cells
12/04/2003US20030224226 Conditioning method for fuel cells
12/04/2003US20030224225 Method of transferring hydrogen gas in PEM fuel cell system and assembly of hydrogen atom
12/04/2003US20030224224 Power supply system
12/04/2003US20030224196 Metal hydride composite materials
12/04/2003US20030223926 Steam reforming fuel processor, burner assembly, and methods of operating the same
12/04/2003US20030222929 Recording apparatus using fuel battery
12/04/2003US20030221398 Switchable cyclone for separating particles or droplets from a fluid stream
12/04/2003US20030221311 Assembling the components of a membrane electrode sealed assembly is disclosed. The method includes employing at least one roll with cell sections in order to allow for better alignment of the cell sections of the component layers. An
12/04/2003CA2486790A1 Sulfonated conducting polymer-grafted carbon material for fuel cell applications
12/04/2003CA2486765A1 Conducting polymer-grafted carbon material for fuel cell applications
12/04/2003CA2486698A1 Proton conductive carbon material
12/04/2003CA2486694A1 Carbon fiber reinforced plastic bipolar plates with continuous electrical pathways
12/04/2003CA2486196A1 Membrane electrode assembly with compression control gasket
12/03/2003EP1367664A2 Bipolar plate for electrochemical cell
12/03/2003EP1367663A2 Solid polymer electrolyte fuel cell unit
12/03/2003EP1367662A1 Polymer electrolyte type fuel cell and process for producing the same
12/03/2003EP1367301A1 Gasket
12/03/2003EP1367025A1 Hydrogen generation system
12/03/2003EP1366880A2 Belt feed apparatus for continuous expanded graphite web
12/03/2003EP1366536A2 Polymer electrolyte fuel cell stack and operating method thereof
12/03/2003EP1366535A1 Planar and essentially rectangular fuel cell and fuel cell block
12/03/2003EP1366534A2 Cold start and temperature control method and apparatus for fuel cell system
12/03/2003EP1366533A2 Fuel cell array
12/03/2003EP1365990A2 Apparatus and process for the production of hydrogen
12/03/2003EP1365909A1 Cold isopressing method
12/03/2003EP1365857A1 Compact fuel gas reformer assemblage
12/03/2003EP1365851A1 Process and apparatus for removing sulfur compounds from hydrocarbon streams
12/03/2003EP0966556B1 Graded metal hardware component for an electrochemical cell
12/03/2003CN1460307A Method and apparats for cold temp operation of fuel cells utilizing hydrides having different heat capacities
12/03/2003CN1460306A Integrated fuel pack for fuel cell electric generating system, converter and gas purifier
12/03/2003CN1460305A Polymer electrolyte fuel cell and its operating method
12/03/2003CN1460304A Fuel cell unit and method for operating said unit
12/03/2003CN1460303A High-polymer electrolyte fuel cell
12/03/2003CN1460302A Fuel cell stack, method for assembly thereof and use of said fuel cell stack
12/03/2003CN1459885A PEM fuel cell and method of changing PEM fuel cell film electrode set
12/03/2003CN1459884A Fuel cell capable of realizing output current several times increasing and output voltage several times lowering
12/03/2003CN1459883A Drain sepercharging device of reaction polar plate of fuel battery set
12/03/2003CN1459882A High effect humidifying device used for fuel battery
12/03/2003CN1459881A Current field of composite polar plate of fuel battery set
12/03/2003CN1459391A Motor vehicle electric energy supplying station
12/03/2003CN1129972C Process for continuous production of membrane electrode components
12/02/2003US6656870 Tungsten-containing fuel cell catalyst and method of making same
12/02/2003US6656639 Bipolar electrode having non-conductive electrode substrate and fibrous electrochemically active material
12/02/2003US6656625 Glass-ceramic coatings and sealing arrangements and their use in fuel cells
12/02/2003US6656624 Polarized gas separator and liquid coalescer for fuel cell stack assemblies
12/02/2003US6656623 Low-cost atmospheric SOFC power generation system
12/02/2003US6656622 Degasified PEM fuel cell system
12/02/2003US6656621 Fuel cell stack
12/02/2003US6656620 Humidification system for a fuel cell
12/02/2003US6656619 Fuel cell system and method for operating a fuel cell
12/02/2003US6656618 Fuel cells system and method of controlling cells
12/02/2003US6656617 Fuel gas production system for fuel cells
12/02/2003US6656616 Fuel cell system
12/02/2003US6656580 Contacting sealant with planar surfaces of graphite sheet; allowing sealant to communicate through pores; compressing sheet to form graphite plate having graphite density after compression
12/02/2003US6655424 Fuel gas filler structure for gas-fueled vehicle
12/02/2003US6655325 Power generation system having essentially zero emissions, high efficiency, and compatibility with existing fuels and infrastructure.
12/02/2003CA2274975C Porous electrode substrate for an electrochemical fuel cell
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