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)
12/1999
12/15/1999EP0963614A2 Bipolar plates for electrochemical cell stacks
12/15/1999EP0963450A1 Leached nanocrystalline materials, method for making them and uses in the energetic sector
12/15/1999CN1238588A Control system for, in presence of varying system load, establishing generator current to maintain particular battery charge state
12/14/1999US6001502 End plate with a conductive body formed integrally with isolating material; the conductive body can have service passages extending through it for servicing one or more fluids for the fuel cell assembly
12/14/1999US6001501 Connections for solid oxide fuel cells
12/14/1999US6001500 Conforming outside a cylindrical anode porous conductive matrix having first proton exchange(pe) catalyst on its outer surface an inner polymer electrolyte membrane defining tubular compartment and cathode with second pe catalyst
12/14/1999US6001499 Fuel cell CO sensor
12/14/1999US6001498 Fuel cell arrangement with gravity-driven circulation system
12/14/1999US6001248 Used for separation of transition metals, both light and heavy, from other metals and from each other.
12/09/1999WO1999063610A1 Polymer electrolyte fuel cell and method of manufacture thereof
12/09/1999WO1999063228A1 Rotary piston blower
12/09/1999WO1999062624A1 Hydrophobic permeable composite, method for producing said composite and use of the same
12/09/1999WO1999062620A1 Ion-conducting composite which is permeable to matter, method for producing said composite, and use of the same
12/09/1999DE19924938A1 Fuel cell system for mounting in a car has
12/09/1999CA2299472A1 Hydrophobic permeable composite, method for producing said composite and use of the same
12/09/1999CA2299461A1 Ion-conducting composite which is permeable to matter, method for producing said composite, and use of the same
12/08/1999EP0962998A1 Solid electrolyte fuel cell
12/08/1999EP0835530B1 High-temperature fuel cell installation and process for its operation
12/08/1999CN1237804A Activation method for fuel battery
12/07/1999US5998559 Single-ion conducting solid polymer electrolytes, and conductive compositions and batteries made therefrom
12/07/1999US5998058 Porous support layer for an electrochemical cell
12/07/1999US5998057 Gas diffusion electrode for polymer electrolyte membrane fuel cells
12/07/1999US5998056 Anode substrate for a high temperature fuel cell
12/07/1999US5998055 Gas-passage plates of a fuel cell
12/07/1999US5998054 Fuel cell membrane hydration and fluid metering
12/07/1999US5998053 Method for operating an apparatus with fuel cells
12/07/1999US5997794 Method of making matrix for carbonate fuel cells
12/07/1999US5997283 Electrolysis systems
12/07/1999US5996976 Gas humidification system using water permeable membranes
12/05/1999CA2273619A1 Fuel cell separator and process for producing same
12/02/1999WO1999062134A1 Carbon fiber paper for solid polymer fuel cells
12/02/1999WO1999062129A2 Iron aluminide alloy container for solid oxide fuel cells
12/02/1999WO1999061684A1 Electrochemical cell frame
12/02/1999WO1999061397A2 Water gas shift reactor and heat exchanger
12/02/1999WO1999061369A1 Process for the production of hydrogen and electrical energy from reforming of bio-ethanol
12/02/1999WO1999061141A1 Crosslinked ion conductive membranes
12/02/1999WO1999048932A3 Modified polymer and modified polymer membrane
12/02/1999DE19820533A1 Recuperative anode and cathode-carrier-electrolyte conditioning process
12/02/1999CA2704690A1 Process for the production of hydrogen and electrical energy from reforming of bio-ethanol
12/02/1999CA2337201A1 Water gas shift reactor and heat exchanger
12/02/1999CA2333418A1 Iron aluminide alloy container for solid oxide fuel cells
12/02/1999CA2331720A1 Crosslinked ion conductive membranes
12/02/1999CA2294803A1 Carbon fibre paper for a polymer electrolyte fuel cell
12/02/1999CA2294361A1 Process for the production of hydrogen and electrical energy from reforming of bio-ethanol
12/01/1999EP0961334A2 Method for activating fuel cell
12/01/1999EP0961333A1 Solid electrolyte fuel cell
12/01/1999EP0960448A1 Fuel cell stack with solid electrolytes and their arrangement
12/01/1999CN1237276A Fuel cell power supply system
12/01/1999CN1237004A Fuel battery containing gas guide board
12/01/1999CN1046864C Solid multi-component membranes for electrochemical reactor
11/1999
11/30/1999US5994426 Irradiating a film copolymer containing a unsaturated fluorocarbon and olefin
11/30/1999US5994254 Containing rare earth oxides; electroconductivity
11/30/1999US5993989 Interfacial material for solid oxide fuel cell
11/30/1999US5993988 Each of said composite ceramic particulates being constituted of a group of first particles and a group of second particles in which said first particles are localized around said second particles.
11/30/1999US5993987 Electrochemical fuel cell stack with compression bands
11/30/1999US5993986 Solide oxide fuel cell stack with composite electrodes and method for making
11/30/1999US5993985 Fuel cell tubes and method of making same
11/30/1999US5993984 Fuel cell power generating system and operating method thereof
11/30/1999US5993619 Electrochemical autothermal reformer
11/30/1999US5993511 Yttria stabilized zirconia phase
11/30/1999US5992008 Catalyst-water repellent material is applied in formation of electrodes and sintered before application of ionomer.
11/30/1999CA2172167C Method and apparatus for oxidizing carbon monoxide in the reactant stream of an electrochemical fuel cell
11/30/1999CA2172166C Electrochemical fuel cell assembly with integral selective oxidizer
11/30/1999CA2091495C Method for generating electric energy from biological raw materials
11/29/1999CA2273316A1 Plate and frame fluid exchanging assembly with unitary plates and seals
11/25/1999WO1999060654A1 Metal/oxygen battery or fuel cell with oxygen cathode containing oxygen concentrator and regulating means of controlling its supply
11/25/1999WO1999060650A1 Membrane-electrode unit for a fuel cell
11/25/1999WO1999060649A1 Fuel cell
11/25/1999WO1999060648A1 Fuel cell
11/25/1999WO1999060647A1 Fuel cell system and method for generating electrical energy using a fuel cell system
11/25/1999WO1999060646A1 Fuel cell system and method for producing electric energy using a fuel cell system
11/25/1999WO1999060645A1 Solid electrolyte reactor system for providing electric energy and heat
11/25/1999WO1999060644A1 Fuel cell system
11/25/1999WO1999060643A1 Bipolar plates for electrochemical cells
11/25/1999WO1999060642A1 Multi-element fuel cell system
11/25/1999WO1999060641A2 Fuel cell stack with liquid cooling and method for cooling a fuel cell stack
11/25/1999WO1999060640A2 Pem (polymer electrolyte membrane) fuel cell and method for operating a pem fuel cell with liquid humidification and/or cooling
11/25/1999WO1999060633A2 Pem (polymer electrolyte membrane) fuel cell system with humidification and/or cooling with a liquid medium, and method for operating the same
11/25/1999WO1999059936A1 Porous ceramic sheet, process for producing the same, and setter for use in the process
11/25/1999DE19822691A1 Fuel cell system for a vehicle
11/25/1999DE19822689A1 Fuel cell system, especially as drive system of motor vehicle
11/25/1999DE19821978A1 Fuel cell membrane-electrode unit has electrodes sandwiching a temperature resistant proton conductor
11/25/1999DE19821976A1 Fuel cell used in vehicles
11/25/1999CA2333237A1 Fuel cell
11/25/1999CA2332807A1 Bipolar plates for electrochemical cells
11/25/1999CA2331740A1 Stack of fuel cells with liquid cooling, and method for cooling a fuel cell stack
11/25/1999CA2331713A1 Pem fuel cell and method for operating a pem fuel cell system with liquid wetting and/or cooling
11/25/1999CA2331664A1 Pem fuel cell system with humidification and/or cooling with a liquid medium, and an operating method therefor
11/25/1999CA2329064A1 Fuel cell
11/25/1999CA2327520A1 Membrane-electrode unit for a fuel cell
11/24/1999EP0959512A1 Fuel-cell power generating system
11/24/1999EP0959511A2 Gas separator for a fuel cell, and fuel cell using the same gas separator for a fuel cell
11/24/1999EP0958631A1 Frame and loading apparatus for groups of battery plates
11/24/1999EP0958630A2 Method of operating a molten carbonate fuel cell, a fuel cell, a fuel cell stack and an apparatus provided therewith
11/24/1999EP0958629A1 Device and method for combined purification and compression of hydrogen containing co and the use thereof in fuel cell assemblies
11/24/1999EP0958628A1 Storage and delivery of pressurized gases in microbubbles
11/24/1999EP0958624A1 Solid electrolyte composite for electrochemical reaction apparatus
11/24/1999EP0958029A1 Method of manufacturing thin metal membranes
11/23/1999US5991670 Power control system for a fuel cell powered vehicle
11/23/1999US5990027 Sealing gasket of resin impreganted flexible graphite sheet having planar outer surfaces and embedded with needle-shaped ceramic fibers which extend from outer surface to increase permeability of the sheet and to provide channels for resin
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