Patents for H01M 8 - Fuel cells; Manufacture thereof (92,705)
10/1990
10/16/1990US4963443 Fuel cell system and the method for operating the same
10/16/1990US4963442 Separator plates extending to the edge sealing the anode from the cathode chamber
09/1990
09/26/1990EP0388558A2 Exterior porous high activity cermet fuel electrode
09/25/1990US4959132 Preparing in situ electrocatalytic films in solid polymer electrolyte membranes, composite microelectrode structures produced thereby and chloralkali process utilizing the same
09/22/1990CA2000917A1 Modified cermet fuel electrodes for solid oxide electrochemical cells
09/19/1990EP0387643A1 Fuel cell assembly
09/18/1990US4957673 Multilayer ceramic oxide solid electrolyte for fuel cells and electrolysis cells and method for fabrication thereof
09/11/1990US4956245 Fuel cell cooling plate
09/11/1990US4956244 Apparatus and method for regenerating electrolyte of a redox flow battery
09/11/1990US4956131 Fuel cell electrode substrate incorporating separator as an intercooler and process for preparation thereof
09/11/1990CA1273993A1 Electrode substrate for fuel cell
09/11/1990CA1273992A1 Electrode substrate provided with peripheral sealers for fuel cell and process for producing the same
09/11/1990CA1273990A1 Electrode substrate provided with manifold, for a fuel cell and process for producing the same
09/11/1990CA1273989A1 Carbon product comprising carbonaceous materials joined together, said carbon product for electrode substrate of fuel cells and process for production thereof
09/05/1990EP0384944A1 Power generation system with use of fuel cell
09/04/1990CA1273484A1 Electroconductive thermoplastic material
08/1990
08/29/1990EP0383847A1 Fuel cell anode
08/28/1990US4952289 Macrocyclic amine complexes for ligand extraction and generation
08/22/1990EP0383252A2 Improved porous nickel plaque fabrication
08/21/1990US4950563 Phosphoric acid fuel cells with improved corrosion resistance
08/21/1990US4950562 Solid electrolyte type fuel cells
08/21/1990US4950560 Aluminum alloy and associated anode and battery
08/16/1990EP0381850A1 Device for converting energy by means of high-temperature fuel cells, and structural elements sandwiched therebetween for conducting gaseous fluids
08/14/1990US4948682 Half cell in which suspension of electrolyte particles circulate
08/14/1990US4948681 Terminal electrode
08/14/1990US4948680 Rare earth compound
08/08/1990EP0380490A1 Ion conductors.
08/07/1990US4946750 Catalytic converting hydrocarbon fuel to carbon monoxide and hydrogen;shift conversion
08/07/1990US4946667 Method of steam reforming methanol to hydrogen
07/1990
07/31/1990US4945019 Friction welded battery component
07/31/1990US4945010 Cooling assembly for fuel cells
07/31/1990CA1272080A1 Reinforced flexible graphite sheet
07/25/1990EP0378812A1 Arrangement of fuel cells based on a solid electrolyte operating at a high temperature, consisting of zirconium oxide, to obtain maximum possible power
07/25/1990CN1008958B Method and device for discharging excess electrolyte from a fuel cell stack
07/24/1990US4943496 Fuel cell, electrode for the cell and method of preparation thereof
07/24/1990US4943495 Fuel cell
07/24/1990US4943494 Solid oxide fuel cell matrix and modules
07/24/1990US4943493 Fuel cell power plant
07/18/1990CN1008857B Fuel cell arrangement
07/18/1990CN1008856B Method for starting fuel cell power systems
07/17/1990US4942099 Fuel cell
07/17/1990CA1271648A1 Nickel anode electrode
07/12/1990WO1990007575A1 Stabilized microporous materials and hydrogel materials
07/12/1990WO1990007545A2 Stabilized microporous materials and hydrogel materials
07/11/1990EP0377325A1 Sheet matrix for use in fuel cells
07/11/1990EP0377151A1 Method for the automatic control of temperature and power of one or more high-temperature fuel cells powered by hydrocarbons
07/04/1990WO1990007513A1 Fluorinated phosphonic sulfonic acids and derivatives thereof
07/04/1990EP0376579A2 One-end closed ceramic double tube and method of manufacturing the same
07/04/1990EP0376436A1 Electrochemical generator apparatus containing modified high temperature insulation
07/04/1990EP0376219A1 Electric power producing system using molten carbonate type fuel cell
07/04/1990CA2045151A1 Fluorinated phosphonic sulfonic acids and derivatives thereof
07/03/1990US4939111 Cathode for molten carbonate fuel cell
07/03/1990US4938942 Carbon graphite component for an electrochemical cell and method for making the component
07/03/1990US4938833 Corrosion resistant, electroconductive
06/1990
06/28/1990DE3843312A1 Rebalance cell for a Cr/Fe redox ion storage device
06/27/1990EP0374636A1 Process for the conversion of the chemical potential energy of a material into electrical energy by a high-temperature electrochemical process
06/27/1990EP0374368A1 Fuel cell power plant
06/26/1990US4937155 Sodium-sulphur cell, method of operating same and method of load levelling using the same
06/26/1990US4937152 High strength, multilayer
06/26/1990CA1270898A1 Fuel cell powerplant employing an aqueous solution
06/26/1990CA1270897A1 Fuel cell powerplant employing an aqueous solution
06/26/1990CA1270896A1 Bipolar plating of metal contacts onto oxide interconnection for solid oxide electrochemical cell
06/24/1990CA2002227A1 Electric power producing system using molten carbonate type fuel cell
06/20/1990EP0373745A2 An electrochemical device containing a deposit of metal oxide or metal salt
06/19/1990US4935037 Reaction tube having endothermic reaction for catalytically reforming fuel gas with steam into hydrogen-enriched gas; heat exchanging; compacts
06/19/1990CA1270522A1 Low temperature thermoelectrochemical system and method
06/19/1990CA1270519A1 Fuel cell integrated with steam reformer
06/13/1990EP0372680A1 An electrochemical generator apparatus containing modified fuel electrodes for use with hydrocarbon fuels
06/13/1990EP0372389A2 Preparation of a thin carbon plate suitable for use as fuel cell separator
06/13/1990EP0372069A1 Solid compositions for fuel cell electrolytes
06/12/1990US4933242 Power generation system with use of fuel cell
06/12/1990US4933054 Solid electrolyte with coating on one surface of conductive metal, metal oxide or mixture, second surface coated with metal, metal oxide or mixture
06/12/1990US4932981 Catalytic steam reforming
06/12/1990CA1270295A1 Planar multi-junction electrochemical cell
06/12/1990CA1270226A1 Method for forming composite polymer films
06/07/1990DE3840517A1 Process and apparatus for the production of energy from biomass
06/06/1990EP0371883A1 Electrochemical conversion device using a mechanically rechargeable electrode
06/05/1990US4931214 Oxidic bodies with ionic and electronic conductivity
06/05/1990US4931213 Reducing titania with metal-intercalated graphite; corrosion resistant ceramic recovered
06/05/1990US4931168 Gas permeable electrode
06/05/1990US4931166 Electrochemical cell
05/1990
05/30/1990EP0370149A2 Ionic semiconductor materials and applications thereof
05/29/1990US4929517 Cobalt, chromium, platinum
05/29/1990US4929404 Graphitic or carbonaceous moldings and processes for producing the same
05/29/1990US4929325 Removable protective electrode in a bipolar battery
05/29/1990CA1269699A1 Serially connected solid oxide fuel cells having monolithic cores
05/23/1990EP0369059A1 Method of ameliorating temperature distribution of a fuel cell
05/23/1990CN1008124B Method for mfg. improved electrolyte-electrode of solid polymer using liquid or solvent
05/23/1990CN1008123B Improved solid polymer electrolyte electrode
05/22/1990US4927793 Proton conductive material and method of manufacturing thereof
05/22/1990US4927717 Bipolar metal/air battery
05/22/1990US4927514 Platinum black air cathode, method of operating same, and layered gas diffusion electrode of improved inter-layer bonding
05/22/1990CA1269299A1 Apparatus employing an aqueous solution
05/22/1990CA1269209A1 Method for sizing polytetrafluoroethylene fabrics
05/16/1990EP0368181A1 Material for conducting protons
05/15/1990US4926164 Vehicle breath monitoring device
05/15/1990US4925745 Using catalyst
05/10/1990DE3837309A1 Process for operating a fuel cell
05/08/1990US4923768 Fuel cell power generation system
05/08/1990US4923767 Fuel cell power plants employing an aqueous solution