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
12/02/2003CA2232309C Surface replica fuel cell having a fiber-reinforced membrane
11/2003
11/30/2003CA2430681A1 Process for the manufacture of membrane-electrode-assemblies using catalyst-coated membranes
11/30/2003CA2429602A1 Conditioning method for fuel cells
11/30/2003CA2429598A1 Conditioning and maintenance methods for fuel cells
11/30/2003CA2428912A1 An improved membrane electrode assembly for an electrochemical fuel cell
11/30/2003CA2389555A1 Process for preparing ceramic powders in the presence of carbon, the powders so obtained and their applications
11/29/2003CA2429899A1 Solid oxide fuel cell
11/28/2003CA2427803A1 Hydrogen generation system
11/27/2003WO2003098769A2 Methods and apparatus for indicating a fault condition in fuel cells and fuel cell components
11/27/2003WO2003098768A2 Method and system for verification, calibration and simulation of a fuel cell test station
11/27/2003WO2003098730A2 Electric power plant with adjustable array of fuel cell systems
11/27/2003WO2003098729A1 Solid oxide fuel cell with a metal foam seal
11/27/2003WO2003098728A1 Fuel cell system
11/27/2003WO2003098727A1 Fuel cell
11/27/2003WO2003098725A2 Method and apparatus for vaporizing fuel for a reformer fuel cell system
11/27/2003WO2003098724A1 Solid oxide type fuel cell-use electrode support substrate and production method therefor
11/27/2003WO2003098723A1 Catalyst paste composition for electrode
11/27/2003WO2003097935A1 Microstructured carbon fibre paper
11/27/2003WO2003097718A1 Rod-coil block polyimide copolymers
11/27/2003WO2003097394A2 Gas turbine power generating system with fuel cell
11/27/2003WO2003075379A3 Electrochemical spefc hydrogen compressor
11/27/2003WO2003071188A3 Steam generator for a pem fuel cell power plant
11/27/2003WO2003069692A3 Redox flow battery
11/27/2003WO2003067695A3 Polymer electrolyte membrane fuel cell system
11/27/2003WO2003052855A3 Vehicle fuel cell power plant warm-up control
11/27/2003WO2003052853A3 Fuel-cell system comprising a device for recuperating water from the fuel-cell waste gas
11/27/2003WO2003041199A3 Fuel cell fluid flow field plates
11/27/2003WO2002084773A3 Fuel cell
11/27/2003US20030219646 Carbon fiber reinforced plastic bipolar plates with continuous electrical pathways
11/27/2003US20030219645 Treated gas diffusion backings and their use in fuel cells
11/27/2003US20030219644 Fuel cell stack
11/27/2003US20030219643 Separator plate structure for fuel cell stack
11/27/2003US20030219642 Water draining structure for gas reaction plate of fuel cell stack
11/27/2003US20030219641 Fuel cell components
11/27/2003US20030219640 Interpenetrating network polymer mixtures, used as barriers in polyelectrolyte based fuel cells; power sources
11/27/2003US20030219639 Bipolar plate assembly, fuel cell stacks and fuel cell systems incorporating the same
11/27/2003US20030219638 Fuel cell system
11/27/2003US20030219637 Direct hydrocarbon reforming in protonic ceramic fuel cells by electrolyte steam permeation
11/27/2003US20030219636 Method and apparatus for supplying an oxidant stream to the cathode of a fuel cell
11/27/2003US20030219635 Cooling system for a fuel cell stack
11/27/2003US20030219532 Method of manufacturing membrane electrode assembly
11/27/2003US20030219371 Urea based composition and system for same
11/27/2003US20030219364 Heating; forming hydrogen fluid flow; fuel cell
11/27/2003US20030217773 Circulating gas pump; control valves; high pressure storage
11/27/2003US20030217559 Vehicle power supply control apparatus
11/27/2003US20030217543 Heat exchanger with catalyst
11/27/2003US20030217506 Method for controlling deposits in the fuel reformer of a fuel cell system
11/27/2003DE10219585C1 Chemoelectric transducer for producing electrical energy has porous solid bodies as electrodes for conducting electrons and protons
11/27/2003CA2486931A1 Solid oxide type fuel cell-use electrode support substrate and production method therefor
11/27/2003CA2486179A1 Electric power plant with adjustable array of fuel cell systems
11/27/2003CA2485880A1 Methods and apparatus for indicating a fault condition in fuel cells and fuel cell components
11/27/2003CA2484988A1 Gas turbine power generating system with fuel cell
11/27/2003CA2484934A1 Method and system for verification, calibration and simulation of a fuel cell test station
11/26/2003EP1365469A2 Improved heat transfer due to superficial concavities in fluid passages of solid oxide fuel cells
11/26/2003EP1365468A2 Integrated condenser/separator for fuel cell exhaust gases
11/26/2003EP1365467A2 Fuel Cell Power Generation System and Operation Method Therefor
11/26/2003EP1365466A2 Method and apparatus for distributing water to an ion-exchange membrane in a fuel cell
11/26/2003EP1365465A2 Fuel cell system and heater/humidifier used therein
11/26/2003EP1365464A2 Continuous process for manufacture of gas diffusion layers for fuel cells
11/26/2003EP1364423A1 Process for operating a regenerative fuel cell
11/26/2003EP1364422A2 Sealless radial solid electrolyte fuel cell stack design
11/26/2003EP1364421A1 Novel fuel cell cathodes and their fuel cells
11/26/2003EP1363852A1 Reformer system and reforming process
11/26/2003EP1192681B1 Gas diffusion substrate and electrode
11/26/2003EP1192680B1 Electrolyte rebalancing system
11/26/2003EP0658277B1 Flexible, conducting plastic electrode and process for its preparation
11/26/2003CN2588554Y Carrent leading polar board structure for fuel battery
11/26/2003CN1459136A Electric current generation system comprising fuel cell and rotary pressure swing absorption unit
11/26/2003CN1459135A Method for manufacturing fuel cell electrolyte film-electrode bond
11/26/2003CN1459134A High polymer electrolyte fuel cell and electrolyte film-gasket assembly for fuel cell
11/26/2003CN1459133A Polymer electrolyte type fuel cell
11/26/2003CN1458864A Method of activating catalyst for carbon monoxide removal method for removing carbon monoxide, method of operating fuel cell system
11/26/2003CN1458856A Fuel cell system having replacebe getter element for purifying fuel supply
11/26/2003CN1458855A Air filtration arrangements having fluted media constructions and filter method
11/26/2003CN1458181A Halogen-free and sulfur-free formed product contining rubber-isobutylene peroxide sulfide rubber material
11/25/2003US6653749 Portable power supply system and a method for providing electrical power
11/25/2003US6653596 Portable electric arcs comprising stacks of electrolytic cells, which produce carbon dioxide, by products used as gas shields during welding
11/25/2003US6653252 Method of manufacturing electrode or electrode-electrolyte membrane joint body for fuel cell and electrode for fuel cell
11/25/2003US6653012 Humidifier
11/25/2003US6653011 Electrochemical cell frame having integral protector portion
11/25/2003US6653010 Fuel cell system
11/25/2003US6653009 Solid oxide fuel cells and interconnectors
11/25/2003US6653008 Fuel cell apparatus
11/25/2003US6653007 Hydrogen generator for fuel cell operation
11/25/2003US6653006 System for fuel cell reformer start-up
11/25/2003US6653005 Portable hydrogen generator-fuel cell apparatus
11/25/2003US6653004 Process control for multiple air supplies
11/25/2003US6653003 Fuel cell support and electrical interconnector
11/25/2003US6653002 Quick charge battery with thermal management
11/25/2003US6652967 Nano-dispersed powders and methods for their manufacture
11/25/2003US6652819 Combusting the carbonaceous residues at 500-690 degrees C.; heating the residues at a specific temperature and oxygen partial pressure to obtain a tetravalent vanadium compound; leaching with sulfuric acid; basification to precipitate
11/25/2003US6652732 Fan flow sensor for proton exchange membrane electrolysis cell
11/25/2003US6651761 Temperature control system for fuel cell electric vehicle cooling circuit
11/25/2003US6651701 Hydrogen storage apparatus and charging method therefor
11/25/2003CA2267430C Process for operation of a pem fuel cell unit
11/20/2003WO2003096774A1 Plasma catalyst
11/20/2003WO2003096773A1 Plasma-assisted joining
11/20/2003WO2003096772A1 Plasma-assisted decrystallization
11/20/2003WO2003096771A1 Plasma generation and processing with multiple radiation sources
11/20/2003WO2003096770A1 Plasma-assisted coating
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