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)
07/2003
07/01/2003US6586128 Differential pressure fluid flow fields for fuel cells
07/01/2003US6586127 Oxide-ion conductor and use thereof
07/01/2003US6586126 Temperature controller for fuel gas in fuel cell system
07/01/2003US6586125 Combustion heating device, fuel reforming apparatus including combustion heating device, and fuel cell system
07/01/2003US6586124 Method and apparatus for cold temperature operation of fuel cells utilizing hydrides having different heat capacities
07/01/2003US6586123 Variable stochiometry fuel cell
07/01/2003US6585940 Reformer
07/01/2003US6585931 Molten carbonate fuel cell anode and method for manufacturing the same
07/01/2003US6585869 Means of maintaining compression of the active area in an electrochemical cell
07/01/2003US6585846 Rotary converting apparatus and method for laminated products and packaging
07/01/2003US6585805 Decreasing humidity in fuel cell
07/01/2003US6585794 Nonwoven metal fabric and method of making same
07/01/2003US6585785 Fuel processor apparatus and control system
07/01/2003US6585151 Method for producing microporous objects with fiber, wire or foil core and microporous cellular objects
07/01/2003US6584825 Using pressure, composition and temperature relationship to accurately compute hydrogen concentration in fuel cell
07/01/2003US6584789 Vehicular cooling system and related method
06/2003
06/26/2003WO2003052860A2 Regulation of a hybrid fuel cell system
06/26/2003WO2003052858A1 Metal current collect protected by oxide film
06/26/2003WO2003052857A2 Fuel cell structure and method for the operation of a fuel cell structure
06/26/2003WO2003052856A1 Reinforcement of multiple electrochemical cell frames for high-pressure operation
06/26/2003WO2003052855A2 Vehicle fuel cell power plant warm-up control
06/26/2003WO2003052854A2 Fuel cell system
06/26/2003WO2003052853A2 Fuel-cell system comprising a device for recuperating water from the fuel-cell waste gas
06/26/2003WO2003052852A2 Method for operating a fuel cell system and corresponding fuel cell system
06/26/2003WO2003052851A2 Method for operating a fuel cell system and corresponding fuel cell system
06/26/2003WO2003052850A2 Method for operating a pem fuel cell system and corresponding pem fuel cell system
06/26/2003WO2003052849A2 Fuel cell system shunt regulator method and apparatus
06/26/2003WO2003052848A1 Method of producing fuel cell-use separator and device for producing it
06/26/2003WO2003052847A2 Bipolar collector for proton membrane fuel cell
06/26/2003WO2003052846A2 Control for catalytic combustor
06/26/2003WO2003052844A1 Diffusion film, electrode having the diffusion film, and process for producing diffusion film
06/26/2003WO2003051992A1 Highly conductive molding compounds having an increased distribution of large size graphite particles
06/26/2003WO2003051767A2 Method and device for converting a fuel
06/26/2003WO2003051529A1 A process for making dense thin films
06/26/2003WO2003051493A2 Platinum group metal promoted copper oxidation catalysts and methods for carbon monoxide remediation
06/26/2003WO2002082562A3 Hybrid membrane polymer electrolyte fuel cell
06/26/2003US20030118910 Coating on temporary carrier; lamination
06/26/2003US20030118907 Fullerenes; controlled heating
06/26/2003US20030118890 Method for the production of membrane electrode assemblies for fuel cells
06/26/2003US20030118889 Structural seal for a fuel cell
06/26/2003US20030118888 Polymer coated metallic bipolar separator plate and method of assembly
06/26/2003US20030118886 Fuel cell, polyelectrolyte and ion-exchange resin used for same
06/26/2003US20030118885 Process of producing a polymer electrolyte membrane
06/26/2003US20030118884 Method for fabricating membrane eletrode assemblies
06/26/2003US20030118883 Fuel cell power plant having a reduced free water volume
06/26/2003US20030118882 Fuel cell system for operation at pressures below the pressure of the surrounding environment and method of operation thereof
06/26/2003US20030118881 Method and apparatus for collecting condensate in an integrated fuel cell system
06/26/2003US20030118880 Evaporative edge cooling of a fuel cell
06/26/2003US20030118879 Direct hydrocarbon fuel cells
06/26/2003US20030118878 Manifold for fuel cell system
06/26/2003US20030118876 Power supply apparatus with fuel cell and capacitor
06/26/2003US20030118489 Fuel processor modules integration into common housing
06/26/2003US20030118466 Anode support for carbonate fuel cells
06/26/2003US20030117153 Fuel cell mixture sensor
06/26/2003US20030116654 Water supply system for a fuel cell
06/26/2003US20030116548 Fuel cell operated welder
06/26/2003US20030116536 Overcoating with passivation film; oxidation, etching using acid
06/26/2003US20030116443 Apparatus for producing hydrogen, electrochemical device, method for producing hydrogen and method for generating electrochemical enegy
06/26/2003US20030116367 Motor-driven vehicle and control method thereof
06/26/2003US20030116321 Long duration fuel cell system
06/26/2003US20030115844 Vapor-liquid separator
06/26/2003US20030115799 Reaction zone having an end region, educts flowing through, a catalyst and a heating device
06/26/2003DE10203612C1 Bipolar plate, for a fuel cell packet, has electrically conductive outer surfaces and flow channels for gases/fluids, and an elastic coupling between the center section and a frame
06/26/2003DE10158772C1 Brennstoffzellensystem Fuel cell system
06/26/2003CA2470188A1 Fuel cell structure and method for the operation of a fuel cell structure
06/26/2003CA2469963A1 Regulation of a hybrid fuel cell system
06/26/2003CA2469412A1 Fuel cell system shunt regulator method and apparatus
06/25/2003EP1321996A1 Process of producing a polymer electrolyte membrane
06/25/2003EP1321995A2 Indirect measurement of fuel concentration in liquid feed fuel cell
06/25/2003EP1321330A2 Motor-driven vehicle and control method thereof
06/25/2003EP1320906A1 Mixed oxide active material, electrode and method of manufacturing the electrode and electrochemical cell comprising it
06/25/2003EP1320408A2 Process for reduction of gaseous sulfur compounds
06/25/2003EP1198344B1 Method for producing microcomponents
06/25/2003EP1175457B1 Process for the production of a composite membrane
06/25/2003CN2558093Y Air conveyer capable of raising fuel cell running efficiency
06/25/2003CN1426614A Polymer electrolyte membrane and method of production thereof
06/25/2003CN1426613A Mixed reactant fuel cells
06/25/2003CN1426612A Solid polymer fuel cell stack and method for operating same, and air vent valve
06/25/2003CN1426332A Method for manufacturing of plate involving intermediate proforming and final shaping
06/25/2003CN1112738C Fuel battery with proton exchange film
06/25/2003CA2415039A1 Vapor-liquid separator
06/24/2003USRE38156 Process for operating a PEM fuel cell installation
06/24/2003US6582847 Method for producing an electrode, and electrode for a fuel cell
06/24/2003US6582846 Method for preparing fuel cell component substrate of flexible graphite material having improved catalytic properties
06/24/2003US6582845 Solid oxide electrolyte, fuel cell module, and method
06/24/2003US6582844 Method of cooling a fuel cell
06/24/2003US6582843 Fuel cell system
06/24/2003US6582842 Enhancement of proton exchange membrane fuel cell system by use of radial placement and integrated structural support system
06/24/2003US6582841 Fuel cell system and method of controlling the same
06/24/2003US6582840 Fuel cell stack coolant conductivity sensor using differential voltage measurements
06/21/2003CA2414504A1 Fluorinated ionomers
06/21/2003CA2366202A1 Novel heterogeneous ion exchange membrane and method of manufacturing thereof
06/20/2003CA2373212A1 Fuel cell, polyelectrolyte and ion-exchange resin used for same
06/19/2003WO2003050905A2 Fuel cell with polymer electrolyte
06/19/2003WO2003050904A1 Metal separator for fuel cell and its production method
06/19/2003WO2003050903A2 Plate-shaped or disc-shaped body
06/19/2003WO2003050902A2 Method for the production of a plate and plate
06/19/2003WO2003050900A1 Electrochemical device with adjustable-area electrodes using a hydrogen peroxide catholyte
06/19/2003WO2003050897A2 Biocompatible membranes of block copolymers and fuel cells produced therewith
06/19/2003WO2003050896A2 Biocompatible membranes and fuel cells produced therewith
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