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)
07/1991
07/17/1991EP0437175A1 Fuel cell battery
07/16/1991CA1286355C High pressure low heat rate phosphoric acid fuel cell stack
07/16/1991CA1286354C Integrated fuel cell and fuel conversion apparatus
07/11/1991WO1991010267A2 Air ejector system for fuel cell passivation
07/11/1991WO1991010266A2 Use and composition of a reactant gas to control fuel cell potential
07/11/1991WO1991009986A1 Catalytic, water-soluble polymeric films for metal coatings
07/11/1991CA2048674A1 Air ejector system for fuel cell passivation
07/11/1991CA2048666A1 Use and composition of a reactant gas to control fuel cell potential
07/10/1991EP0436127A1 Fuel cell
07/10/1991EP0286673B1 Low temperature thermoelectrochemical system and method
07/03/1991EP0435736A1 Method for producing raw materials for a reformer by cracking and desulfurizing petroleum fuels
07/03/1991EP0435724A2 Improvement in fuel cell electricity generation process
07/02/1991US5028498 Lead additive
06/1991
06/29/1991CA2025285A1 Electrochemical cell apparatus having axially distributed entry of a fuel-spent fuel mixture transverse to the cell lengths
06/27/1991WO1991009430A2 Ceria electrolyte composition
06/27/1991WO1991008996A1 Process for depositing a layer on a substrate
06/27/1991DE4037970A1 Automatic start-up of high-temp. hydrocarbon fuel cells - involves preheating of fuel and air by combustion with natural convection assistance in afterburner above stack
06/27/1991DE4033528A1 Solar energy assembly - is digitised in modules with direct conversion of light into energy in automated process
06/26/1991EP0433681A2 Molten carbonate fuel cell start-up process
06/25/1991CA1285316C Internal electrolyte supply system for reliable transport throughout fuel cell stack
06/19/1991EP0432381A1 Arrangement of elements for the conduction of current between ceramic high temperature fuel cells
06/18/1991CA1285018C Fuel cell generator containing self-supporting high gas flow solid oxide electrolyte fuel cells
06/18/1991CA1284984C Steam reforming catalyst
06/15/1991CA2071888A1 Ceria electrolyte composition
06/13/1991WO1991008597A1 Electronic device having an air regulating battery compartement responsive to electrical load control
06/13/1991WO1991008595A1 Fuel cell current collector
06/12/1991EP0432109A1 Process for reducing uranyl salt
06/12/1991EP0431565A2 Ionizable substance detector
06/11/1991US5023152 Fuel cell assembly
06/11/1991US5023151 Power plant cogeneration control
06/11/1991US5023150 Method and apparatus for controlling a fuel cell
06/11/1991US5023149 Electrochemistry employing polyaniline
06/06/1991DE3939852A1 Thermally rechargeable fuel-cell based on lithium and hydrogen - features hydrogen permeable metal membranes separating electrode materials from electrolyte
06/05/1991EP0430184A2 Plate type reformer assembly
06/05/1991EP0430017A2 Fuel cell power plant
06/05/1991EP0429958A2 Power generation system using molten carbonate fuel cell
06/04/1991US5021304 Modified cermet fuel electrodes for solid oxide electrochemical cells
06/04/1991US5021303 Molten carbonate fuel cell start-up process
06/04/1991US5021284 Electroconductive integrated substrate and process for producing the same
05/1991
05/28/1991US5019464 Molten carbonate fuel battery with electrolyte migration control
05/28/1991US5019463 Fuel cell system
05/25/1991CA2068865A1 Fuel cell current collector
05/23/1991DE4033708A1 Conductive part for interconnection of high temp. fuel cells - comprises sheet metal folded to form sepg. wall and contact area for fuel electrode of one cell and oxygen-electrode of another cell
05/22/1991EP0428332A1 Colour holograms
05/22/1991EP0427869A1 Fuel cell power generation system
05/22/1991EP0343188A4 Electrically conductive titanium suboxides
05/16/1991WO1991006987A1 Fuel cell power plant fuel control
05/15/1991EP0426955A2 Gas-water mixture for use in conditions of weightlessness
05/15/1991CN1051463A Thermoelectric transducer
05/14/1991US5015444 Plate type reformer
05/14/1991CA1284173C Fuel cell stack end plate structure
05/09/1991WO1991007783A1 Battery using a metal particle bed electrode
05/09/1991CA2068207A1 Battery using a metal particle bed electrode
05/08/1991EP0426265A2 Solid electrolyte fuel cell
05/08/1991EP0425939A1 Solid electrolyte high-temperature fuelcell module
05/07/1991US5013617 Air ejector system for fuel cell passivation
05/02/1991WO1991006132A1 Cell for making secondary batteries
05/02/1991WO1991006131A1 Porous carbon material equipped with flat sheet-like ribs and production method thereof
05/02/1991EP0424814A1 Fuel cell assembly and process of manufacture
05/02/1991EP0424813A1 Fuel cell assembly
05/02/1991EP0424732A1 Current conduction element for stacked hightemperature fuel cells and method of manufacture
05/02/1991EP0424691A1 Arrangement of elements for the conduction of current between ceramic hightemperature fuel cells
05/02/1991DE3935722A1 High-temp. fuel cell module contg. solid electrolyte - allows gas distribution via channels in frames around bipolar coated zirconia plates with separate sealing surfaces
04/1991
04/24/1991EP0423905A2 Hanger means for a Fuel cell power plant reformer
04/24/1991EP0423448A1 Collection for the conduction of current between high temperature fuel cells arranged in a pile and method for producing the same
04/23/1991US5009968 Fuel cell end plate structure
04/23/1991US5009967 Fuel cell power plant fuel control
04/18/1991DE4004220C1 Electrochemical semi:system for high temp. fuel elements - has carbonate electrolyte melt with added carbon
04/18/1991DE3933284A1 Electrical energy from solar energy - via methane deforming process and fuel cell
04/16/1991US5008163 Conductive ceramic composition and method of preparation
04/16/1991CA1282920C Stable carbon-plastic electrodes and method of preparation thereof
04/09/1991US5006425 Method and apparatus for controlling the temperature of a reforming reaction catalyst
04/09/1991US5006424 Recycle conduit and storage means arranged for convective flow of electrolyte which dissolves metal coating particles to generate a current
04/09/1991CA1282824C High thermal conductivity gas feeder system
04/09/1991CA1282823C Reforming of fuel inside fuel cell generator
04/09/1991CA1282733C Electrolytic cell with solid polymer electrolyte diaphragm and porous electrode catalyst
04/04/1991WO1991004587A1 Primary source of electrical energy using a mixture of fuel and oxidizer
04/03/1991CN1050338A Method of and apparatus for utilizing and recovering co2 in combustion exhaust gas
04/03/1991CN1012272B Apparatus for comprehensive-generation of electric power and method for operating this apparatus
04/02/1991US5004526 Cascading liquid phases; efficiency
04/02/1991US5004424 Apparatus for demonstrating and studying the operation of a fuel cell
04/02/1991CA1282456C Dual compartment anode structure
03/1991
03/27/1991EP0419163A2 Fuel cell generator
03/27/1991EP0418864A2 Method of and apparatus for utilizing and recovering carbondioxide in combustion exhaust gas
03/27/1991EP0418528A1 Current collector for ceramic fuel cells
03/26/1991US5002841 Composite end block for a battery
03/20/1991EP0417464A1 Hydrogen/oxygen fuel cell
03/19/1991US5001163 Organic polymeric material and ion-exchange membrane with pendant carbocyclic exchanging groups produced
03/19/1991US5001021 Ceria electrolyte composition
03/14/1991DE4028339A1 Fuel cell cooling system - using surplus of reaction hydrogen for cooling the cells
03/13/1991EP0416273A1 Process for the continuous production of a double-sided roughened thin ceramic tape with predetermined surface texture
03/12/1991US4999155 Oxidation of titanium in alloy with nickel
03/12/1991CA2020643A1 Corrosion free phosphoric acid fuel cell
03/12/1991CA2020642A1 Dry compliant seal for phosphoric acid fuel cell
03/12/1991CA2020641A1 Integral edge seals for phosphoric acid fuel cells
03/07/1991WO1991003844A1 Process and installation for generating electrical energy
03/06/1991EP0415733A2 Fuel cell with a fluid flow field plate
03/06/1991EP0415330A2 Fuel cell evaporative cooling using fuel as a carrier gas
03/05/1991US4997729 Anode for high temperature fuel cell
03/05/1991US4997728 Structure for incorporating fuel cell
1 ... 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 ... 928