H01M 8 - Fuel cells; Manufacture thereof

Patents for H01M 8 - Fuel cells; Manufacture thereof (92,705)
11/2001
11/06/2001	US6311650 Vehicle having a driving internal-combustion engine and having a fuel cell system for the power supply to electric consuming devices of the vehicle and method for operating such a vehicle
11/06/2001	CA2237632C High temperature electrochemical converter for hydrocarbon fuels
11/01/2001	WO2001082401A1 Fuel oil composition
11/01/2001	WO2001082400A1 Reformate control valve assembly for a fuel cell
11/01/2001	WO2001082399A1 Conductance enhancement microstructures for bipolar plates
11/01/2001	WO2001082392A2 Method for purging of product of product and inert fluids from a fuel cell stack
11/01/2001	WO2001082391A2 Electrochemical cell and assembly for same
11/01/2001	WO2001081850A1 A hydrogen cooled hydrogen storage unit having maximized cooling efficiency
11/01/2001	WO2001081242A1 Process for the selective oxidation of carbon monoxide
11/01/2001	US20010036570 Blocking layer and active layer, one or both contain carbon modified with organic groups, such as sulfophenyl groups; air electrode for use as cathode in a metal-air battery or in a fuel cell; extends service life, reduces fluorocompounds
11/01/2001	US20010036569 Fuel cell with a degassing device
11/01/2001	US20010036568 Fuel cell systems
11/01/2001	US20010036567 Fuel cell system
11/01/2001	US20010036566 Reactant flow arrangement of a power system of several internal reforming fuel cell stacks
11/01/2001	US20010036523 Mirco-stud diffusion substrate for use in fuel cells
11/01/2001	US20010035694 Method for shortening the starting time of CO oxidation catalytic converters in mobile fuel cell systems
11/01/2001	US20010035595 Method of manufacture of graphite plate assembly
11/01/2001	US20010035281 Reservoir with hydrogenstorage material
11/01/2001	CA2407333A1 Electrochemical cell and assembly for same
11/01/2001	CA2405932A1 Process for the selective oxidation of carbon monoxide
11/01/2001	CA2377445A1 Methodology and apparatus for supply of reactant fluids to and purging of product and inert fluids from cells of fuel cell stack
10/2001
10/31/2001	EP1150370A2 Gas distribution structures and gas diffusion electrodes for polymer electrolyte fuel cells
10/31/2001	EP1150369A1 Gas distributor structure and gas diffusion electrodes for polymer electrolyte fuel cells
10/31/2001	EP1149186A1 Integrated membrane and electrode support screen and protector ring for an electrochemical cell
10/31/2001	EP1148939A1 Hydrocarbon fuel gas reformer assembly for a fuel cell power plant
10/31/2001	EP1017861B1 Method for reducing the resistivity of the corrosion-induced oxide layer
10/31/2001	DE19807878C2 Brennstoffzellensystem Fuel cell system
10/31/2001	DE10124146A1 Use of a fuel cell as current supplier for arc welding processes includes controlling internal capacity of cell with respect to current/voltage line steepness for the welding process
10/31/2001	DE10112585A1 Composite catalyst, useful for production of fuel cell electrodes, comprises catalyst particles and porous or network forming cation exchange resin or hydrophobic polymer on catalyst
10/31/2001	DE10029886C1 Automobile with fuel cell system has energy management system regulating operation of fuel cell system to ensure sufficient fuel for reaching target destination
10/31/2001	DE10020089A1 Dosed introduction of liquid volume flows into system or component involves pumping circular flow from tank to branch region and back; smaller flow passes to system or component
10/31/2001	DE10020088A1 Device for continuous dosed delivery of liquid into chamber uses one or more of each set of nozzles for each liquid to be delivered depending on quantities of liquid to be delivered at any time
10/31/2001	DE10020087A1 Brennstoffzellensystem Fuel cell system
10/31/2001	DE10020039A1 Vorrichtung zur mechanisch-elektrischen Kontaktierung einer Niedertemperatur-Brennstoffzelle A device for the mechanical-electrical contact with a low-temperature fuel cell
10/31/2001	DE10019772A1 Vorrichtung zum Ausgleichen von Konzentrationsschwankungen in Brennstoffzellensystemen A device for compensating for fluctuations in concentration in fuel cell systems
10/31/2001	DE10019770A1 Verfahren zur Verbesserung des Anspringverhaltens von mobilen Brennstoffzellensystemen Process for improving the light-off of mobile fuel cell systems
10/31/2001	DE10019732A1 Acid base polymer membrane for use as fuel cells membrane for e.g. hydrogen or direct methanol fuel cells, comprises at least one polymeric acid or polymer base with specified proton conductivity
10/31/2001	DE10019548A1 Use of vegetable oils as a provider or starting material for production of electrical energy in fuel cells, e.g. in electrically-driven automobiles
10/31/2001	CN1319908A Electrolyte film for polymer electrolyte fuel cell and making method thereof
10/31/2001	CN1074174C Fused carbonate fuel battery anode and making method
10/30/2001	US6309774 Liquid-cooled fuel cell battery
10/30/2001	US6309773 Serially-linked serpentine flow channels for PEM fuel cell
10/30/2001	US6309772 Membrane-electrode unit for polymer electrolyte fuel cells and processes for their preparation
10/30/2001	US6309771 Metal-air fuel cell battery system employing substantially planar metal-fuel cards of rigid construction insertable into a power generation bay of the system
10/30/2001	US6309770 Solid electrolyte fuel cell power generating system
10/30/2001	US6309769 Carbon monoxide filter layer
10/30/2001	US6309768 Process for regenerating a carbon monoxide oxidation reactor
10/26/2001	CA2306592A1 Fuel cell
10/25/2001	WO2001080343A1 Graphite article useful as an electrode for an electrochemical fuel cell
10/25/2001	WO2001080342A1 Gas diffusion substrate
10/25/2001	WO2001080341A2 Generator of thermal and electrical power based on a polymer electrolyte fuel cell
10/25/2001	WO2001080340A1 Circuit for generating voltage pulses and impressing voltage pulses upon a fuel cell and fuel cell system
10/25/2001	WO2001080339A2 Production of pem fuel cell stacks
10/25/2001	WO2001080336A2 Membrane electrode assembly having annealed polymer electrolyte membrane
10/25/2001	WO2001080335A2 An electrochemical device and methods for energy conversion
10/25/2001	WO2001080334A2 Conductive sheet material
10/25/2001	WO2001080286A2 Deposited thin films and their use in separation and sarcrificial layer applications
10/25/2001	WO2001079336A1 Process for the preparation of ion exchange membranes
10/25/2001	WO2001079115A1 12CaO . 7Al2O3 COMPOUND CLATHRATING ACTIVE OXYGEN SPECIES AND METHOD FOR PREPARING THE SAME
10/25/2001	WO2001079112A1 Fuel processor
10/25/2001	WO2001079012A2 Hybrid power supply module with internal combustion engine or fuel cell
10/25/2001	WO2001015247A3 Fuel cell anode structure for voltage reversal tolerance
10/25/2001	WO2000044055A9 Membrane-electrode assemblies for direct methanol fuel cells
10/25/2001	WO2000041261A3 Liquid-cooled fuel cell battery comprising an integrated heat exchanger
10/25/2001	WO2000026981A3 Microstructured flow fields
10/25/2001	US20010033960 Fuel cell membrane electrode assemblies with improved power outputs and poison resistance
10/25/2001	US20010033959 Novel fuel cell cathodes and their fuel cells
10/25/2001	US20010033958 Thin graphite bipolar plate with associated gaskets and carbon cloth flow-field for use in an ionomer membrane fuel cell
10/25/2001	US20010033957 Fuel cell separator, manufacturing method thereof and fuel cell
10/25/2001	US20010033956 Fuel cell with monolithic flow field-bipolar plate assembly and method for making and cooling a fuel cell stack
10/25/2001	US20010033955 Fuel cell system
10/25/2001	US20010033954 Fuel cell system
10/25/2001	US20010033952 Method and apparatus for integrated-battery devices
10/25/2001	US20010032666 Integrated capacitor-like battery and associated method
10/25/2001	EP1145352A3 Liquid-cooled fuel cell battery comprising an integrated heat exchanger
10/25/2001	DE19956375C2 Flammfärbeadditiv für Methanol zum Betreiben eines Brennstoffzellensystems Flammfärbeadditiv for methanol of operating a fuel cell system
10/25/2001	DE10020126A1 Circuit for generating voltage pulses, applying to fuel cell has arrangement for switching capacitance in charging/discharge circuit while/after voltage being applied
10/25/2001	DE10020055A1 Condenser used for separating gas and liquid from multiple phase fuel comprises condenser unit and separating unit with liquid retaining filter element
10/25/2001	DE10019781A1 Aggregate, especially drive aggregate for vehicle, has membrane for separating hydrogen from gas mixture
10/25/2001	DE10019780A1 Aggregate, especially drive aggregate for vehicle, has membrane for separating oxygen from surrounding air
10/25/2001	DE10019094A1 Bipolar plate for Polymer Electrolyte Membrane fuel cell system has inner region of material with good electrical conductivity, e.g. metal, practically non-conducting outer region
10/25/2001	DE10018067A1 Recovering water from exhaust in fuel cell arrangement, involves recovery taking place by means of expansion unit of fuel cell device used for operation of further aggregate
10/25/2001	DE10018066A1 Procedure for limitation of noise emissions of compressor in fuel cell device, especially of aeroplane has determination of operating noise level present and adjustment of pressure
10/25/2001	DE10018047A1 Process for catalytically treating medium used in vehicle fuel cell comprises heating medium using microwave emitter
10/25/2001	CA2406315A1 Graphite article useful as an electrode for an electrochemical fuel cell
10/25/2001	CA2406312A1 An electrochemical device and methods for energy conversion
10/25/2001	CA2406214A1 Deposited thin films and their use in separation and sarcrificial layer applications
10/25/2001	CA2405927A1 Fuel processor
10/25/2001	CA2405542A1 Process for the preparation of ion exchange membranes
10/25/2001	CA2403517A1 Membrane electrode assembly having annealed polymer electrolyte membrane
10/24/2001	EP1148568A2 Device for equalizing concentration variations in fuel cell systems
10/24/2001	EP1148567A2 Method for improving the starting performance of mobile fuel cell systems
10/24/2001	EP1148566A2 Fuel cell separator, manufacturing method thereof and fuel cell
10/24/2001	EP1148565A2 Fuel cell system
10/24/2001	EP1148564A2 Device for mechanically-electrically contacting a low temperature fuel cell
10/24/2001	EP1148024A1 Apparatus for producing hydrogen gas and fuel cell system using the same
10/24/2001	EP1147568A2 Volume efficient layered manifold assembly for electrochemical fuel cell stacks
10/24/2001	EP1147567A1 Fuel cell system with improved starting capability
10/24/2001	EP1147566A2 Fuel cell fluid flow field plate and methods of making fuel cell flow field plates
10/24/2001	EP1147244A1 Electrochemical cell frame having integral protector portion

1 ... 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 ... 928