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)
08/1999
08/19/1999WO1999041796A1 Fuel cell with solid electrolyte and planar structure
08/19/1999WO1999041795A1 High-temperature fuel cell and stack of high-temperature fuel cells
08/19/1999WO1999041793A2 Improved lanthanum manganite-based air electrode for solid oxide fuel cells
08/19/1999WO1999041292A1 Fluorinated ionomers and their uses
08/19/1999WO1999017867A3 Device for carrying out a heterogenously catalysed reaction and method for producing a catalyst
08/19/1999DE19805683A1 Connector element especially a bipolar plate in a fuel cell for mobile applications, e.g. automobiles
08/19/1999DE19805600A1 Procedure for the operation of fuel cell, e.g. for use in motor vehicle
08/19/1999CA2320036A1 High-temperature fuel cell and stack of high-temperature fuel cells
08/19/1999CA2319543A1 Fluorinated ionomers and their uses
08/19/1999CA2319358A1 Improved lanthanum manganite-based air electrode for solid oxide fuel cells
08/18/1999EP0936689A1 Arrangement for tightening a stack of fuel cell elements
08/18/1999EP0936688A1 Interconnector for high temperature fuel cells
08/18/1999EP0807323B1 Edge manifold assembly for an electrochemical fuel cell stack
08/18/1999EP0796511B1 Single-ion conducting solid polymer electrolytes
08/17/1999US5939220 Poison tolerant catalyst for use in fuel cells, specifically as the anode of a pem fuel cell.
08/17/1999US5939219 High-temperature fuel cell having at least one electrically insulating covering and method for producing a high-temperature fuel cell
08/17/1999US5939218 Capable of generating power by causing fuel gas react to oxidizing gas by means of a polyelectrolytic film.
08/17/1999US5939025 Longitudinal enclosure; igniter; oxidation catalyst
08/17/1999US5938800 Lightweight, portable fuel processor which efficiently produces hydrogen for fuel cell generating electricity for electric vehicles
08/17/1999CA2163441C Diffusion controlled air manager for metal-air battery
08/12/1999WO1999040643A1 Ceramic composite electrolytic device
08/12/1999WO1999040642A1 Separator for fuel cells and method of manufacturing the same
08/12/1999WO1999040641A1 Method of making straight fuel cell tubes
08/12/1999WO1999040237A1 Asymmetric electrodes for direct-feed fuel cells
08/12/1999WO1999040025A1 Novel materials useful as electrolytic solutes
08/12/1999WO1999039841A1 Direct deposit of catalyst on the membrane of direct feed fuel cells
08/12/1999WO1999039840A1 A method of forming a membrane electrode assembly and its use in a fuel cell
08/12/1999DE19805142A1 Long life high temperature fuel cell with mechanically and chemically stable joint
08/12/1999DE19804880A1 Fuel cell, e.g. a PEM fuel cell, is operated
08/12/1999CA2286212A1 Fuel cell separator and process for producing the same
08/11/1999EP0935304A1 Polymer electrolyte fuel cell and preparation method for polymer electrolyte fuel cell
08/11/1999EP0935303A1 Separator for fuel cells
08/11/1999EP0934772A2 Reactor for carrying out catalytic chemical reactions, in particular a reactor for methanol reforming
08/10/1999US5937264 Electrode structure for solid state electrochemical devices
08/10/1999US5936193 Nighttime solar cell
08/10/1999US5936004 Strongly basic anion-exchanging molded bodies and a method of manufacturing the same
08/10/1999US5935727 Simplified bi-material set which can be cosintered to form stacks
08/10/1999US5935726 Method and apparatus for distributing water to an ion-exchange membrane in a fuel cell
08/10/1999US5935725 Portable power system using fuel cell stack; reduced blocking of channels, maintains proper humidity, and increased performance
08/10/1999US5935643 Waterproofing carbon paper to give an electrode support, forming a electrocatalyst slurry, coating on the support with uniform thickness, drying, rolling and sintering in inert atmosphere
08/10/1999US5935532 Used as hydrogen supply equipment for methanol producing plant; uniform distribution of combustion gas
08/10/1999US5935277 A movable reaction space wall applies a position-fixing pressure onto the catalyst pellet fill; a charging device for filling catalyst from the outside into the reaction space through a passage opening in one of space wall
08/10/1999CA2259820A1 Fuel cell flooding detection and correction
08/05/1999WO1999039398A1 Fuel cell with a proton conducting electrolyte
08/05/1999WO1999039397A1 Redox flow battery system and cell stack
08/05/1999WO1999039396A1 Connections for solid oxide fuel cells
08/05/1999WO1999038896A1 Ion-conducting membrane for fuel cell
08/05/1999WO1999038842A1 Crosslinkable bi-sulphonyl derivatives and their uses for preparing ion-exchanging membranes
08/05/1999DE19802466A1 Hydrogen supply system for fuel cells used in mobile applications
08/05/1999CA2337860A1 Ion-conducting membrane for fuel cell
08/05/1999CA2319516A1 Connections for solid oxide fuel cells
08/05/1999CA2317452A1 Redox flow battery system and cell stack
08/04/1999EP0933826A1 Polymer electrolyte membrane fuel cell and seal assembly therefor
08/04/1999EP0933825A2 Separator for fuel cell and manufacturing method for the same
08/04/1999EP0932914A1 Tubular polymer electrolyte fuel cell assembly and method of manufacture
08/04/1999EP0932639A1 Very thin microporous material
08/04/1999EP0842548B1 Temperature regulating system for a fuel cell powered vehicle
08/04/1999EP0809869B1 Method for the conversion of sorption energy into electrical energy using a galvanic concentration cell
08/03/1999US5932513 Specific ratio of two hydrogen absorbing powders having different particle size distributions so that the first alloy undergoes pulverization faster due to absorpion-desorption cycles; filled voids increases hydrogen absorbing capacity
08/03/1999US5932368 High temperature fuel cell with a thin film electrolyte
08/03/1999US5932366 Solid electrolyte high temperature fuel cell
08/03/1999US5932365 Hydrogen canister fuel cell battery
08/03/1999US5932146 Air electrode composition for solid oxide fuel cell
08/03/1999US5931658 Fuel cell power plant furnace
07/1999
07/30/1999CA2228466A1 New improved ion exchange membranes, their methods of preparation and their uses
07/29/1999WO1999038223A1 Method and device for operating a direct methanol fuel cell with gaseous fuel
07/29/1999DE19802490A1 Frost-protected fuel cell, e.g. polymer electrolyte membrane fuel cell for vehicles
07/29/1999DE19801440A1 Electrode-electrolyte unit is inexpensively produced e.g. for a high temperature fuel cell
07/29/1999CA2318253A1 Method and device for operating a direct methanol fuel cell with gaseous fuel
07/28/1999EP0932214A2 Modular ceramic electrochemical apparatus and method of manufacture therefor
07/28/1999EP0932213A1 Polymer electrolyte for fuel cell
07/28/1999EP0931363A1 Fuel cell power supply system
07/28/1999EP0931359A1 Improved bipolar plate separator
07/28/1999CN1224538A Fuel-cell power generating system
07/28/1999CN1224081A Electrocatalytic process for gas clean-up
07/28/1999CN1224080A Electrochemical reactor for reacting oxygen-consuming gas with oxygen-containing gas
07/27/1999US5929594 Fuel-cells system, electric vehicle with fuel-cells system, and method of controlling supply of electric power
07/27/1999US5929286 Method for making hydrogen rich gas from hydrocarbon fuel
07/27/1999US5928808 Fibrous electrochemical feed cells
07/27/1999US5928807 Integrated seal for a PEM fuel cell
07/27/1999US5928806 Recycling of carbon dioxide into methyl alcohol and related oxygenates for hydrocarbons
07/27/1999US5928805 Cover and startup gas supply system for solid oxide fuel cell generator
07/27/1999US5928804 Fuel cells incorporating magnetic composites having distinct flux properties
07/27/1999US5928614 Multistage; containing catalyst material
07/22/1999WO1999036980A1 Material for electrode
07/22/1999WO1999036351A1 Reactor for producing hydrogen from hydrocarbon fuels
07/22/1999WO1999010165A8 Composite solid polymer electrolyte membranes
07/22/1999DE19802038A1 Direct methanol fuel cell is operated with gaseous fuel for low power losses
07/22/1999CA2317447A1 Reactor for producing hydrogen from hydrocarbon fuels
07/21/1999CN1223622A Modification apparatus
07/20/1999US5925477 Assembly of single cells to form a diaphragm electrode unit
07/20/1999US5925476 Fuel-cells generator system and method of generating electricity from fuel cells
07/20/1999US5925322 Fuel cell or a partial oxidation reactor or a heat engine and an oxygen-enriching device and method therefor
07/20/1999US5924287 Domestic energy supply system
07/15/1999WO1999035702A1 Power generation system utilizing turbine gas generator and fuel cell
07/15/1999WO1999021652A3 Nanostructures
07/15/1999CA2258402A1 Method and device for testing the quality of a sheet-like element comprising a membrane
07/14/1999EP0929112A2 Air-cooled hydrogen-air polymer electrolyte fuel cell
07/14/1999EP0855098B1 Arrangement for ensuring uninterrupted current supply to an electrical consumer
07/14/1999CN2329088Y Proton exchanging film fuel battery
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