Patents for H01M 8 - Fuel cells; Manufacture thereof (92,705)
03/1991
03/05/1991US4997727 Stack of flat, plane high-temperature fuel cells assembled into a stack
03/05/1991US4997726 Interconnecting gas separators
03/05/1991US4997725 Electrocatalytic oxidative dimerization of methane
03/01/1991CA2024066A1 Fuel cell evaporation cooling using fuel as a carrier gas
02/1991
02/28/1991DE4033286A1 Energy conversion by high temp. fuel cell - using hydrocarbon(s), alcohol(s) and carbohydrate(s) as primary energy source
02/28/1991DE3927729A1 Aiding ammonia or methanol prodn. by steam reforming - with energy from fuel cell using oxygen and hydrogen from adsorption system
02/27/1991EP0414575A1 Stabilized zirconia solid electrolyte and processes for the preparation thereof
02/27/1991EP0414573A1 Steam reforming catalyst for hydrocarbon and method for manufacturing the same
02/27/1991EP0414270A2 Fuel cell utilizing solidous electrolyte
02/19/1991US4994332 Continuous removal of precipitate
02/19/1991US4994331 Fuel cell evaporative cooling using fuel as a carrier gas
02/14/1991DE4033284A1 Ceramic high temp. fuel cell assembly - has solid electrolytes that have multiple plates with electrodes that overlap in carrier material
02/12/1991US4992342 Stabilized carbonate fuel cell cathode
02/12/1991US4992341 Fabrication of dual porosity electrode structure
02/12/1991US4992126 Method for making a current collector bonded to a solid polymer membrane
02/06/1991EP0411547A1 Lanthanum chromite-based complex oxides and uses thereof
02/06/1991EP0411374A1 Current conduction element for high temperature ceramic fuel cells
02/05/1991US4990412 Cryogenic cooling system with precooling stage
02/05/1991CA1279893C Fuel cell
01/1991
01/30/1991EP0410946A1 Decomposition of detrimental substances
01/30/1991EP0410797A1 Fuel cell generator
01/30/1991EP0410796A1 Fuel cell generator
01/30/1991EP0410420A2 Solid oxide fuel cell and method of manufacturing the same
01/30/1991EP0410166A1 Construction element for current conduction for high temperature fuel cells
01/30/1991EP0410159A1 Current collector for high temperature fuel cell
01/30/1991CN1048911A Method and installation for generating electrical energy
01/29/1991US4988583 Novel fuel cell fluid flow field plate
01/29/1991US4988582 Spiral packages; concurrent lamination of electrodes and dielectrics
01/29/1991US4988580 Reforming natural gas to hydrogen; pipes
01/29/1991US4988486 Hydrogen generator
01/29/1991US4988283 Fuel cell power generating apparatus and method for controlling the apparatus
01/24/1991DE3922673A1 Stacked high temp. fuel cell - with multilayer electrodes for smooth thermal expansion coefft. transition
01/23/1991EP0408796A1 Fuel cell clean waste water discharge system
01/19/1991WO1991001274A1 COMPOSITIONS DERIVED FROM Bi4V2O¿11?
01/16/1991EP0408104A1 Separator plate for use in a gas fuel cell which comprises a set of electrodes, and also a stack of fuel cells
01/16/1991EP0408103A1 Electrode for use in a gas fuel cell which contains a set of electrodes
01/15/1991US4985315 Fuel cells
01/15/1991CA1279094C Porous plate for an electrochemical cell and method for making the porous plate
01/13/1991CA2021041A1 Electrode for use in a gas fuel cell which contains a set of electrodes
01/09/1991EP0406831A1 High power density regenerative fuelcell for peak power
01/09/1991EP0406523A1 Fuel cell
01/08/1991US4983472 Fuel cell current collector
01/08/1991US4983471 Electrochemical cell apparatus having axially distributed entry of a fuel-spent fuel mixture transverse to the cell lengths
01/08/1991US4983470 Ceramic oxide which reacts with electrolye, protection of reforming catalyst
01/02/1991EP0405088A1 Fully internally manifolded fuel cell stack
01/02/1991CN1048169A Novel solid multi-component membranes, electrochemical reactor and use of membranes and reactor for oxidation reactions
01/01/1991US4981763 Electrochemical single battery and method for producing the same
12/1990
12/27/1990EP0404712A2 Fuel cell system
12/27/1990CA1278335C Fuel cell apparatus with internal reforming
12/26/1990CN1011006B Method for processing defective fuel cells in fuel cell stacks
12/25/1990US4980248 Stabilized battery characteristic; replenishing consumed electrolyte
12/25/1990US4980247 Apparatus for supplementing electrolyte to matrix-type fuel cell
12/25/1990US4980037 Gas diffusion cathodes, electrochemical cells and methods exhibiting improved oxygen reduction performance
12/19/1990EP0403104A1 Shaped articles
12/19/1990EP0402569A1 Fuel cell assembly
12/18/1990US4978591 Corrosion free phosphoric acid fuel cell
12/18/1990US4978590 Dry compliant seal for phosphoric acid fuel cell
12/18/1990US4978589 Fuel cell
12/18/1990CA1278031C Molten carbonate cathodes and method of fabricating
12/18/1990CA1278030C Fuel cell structures
12/13/1990DE4016157A1 High temp. fuel cell stack - with cells series-connected by separator plates and elastic current collectors
12/12/1990EP0401834A1 Solid electrolyte fuel cell
12/11/1990US4977041 Fuel cell and method of ameliorating temperature distribution thereof
12/11/1990US4976940 Heating mixture of low quality coal, water, catalyst; efficiency, simplification
12/11/1990US4976747 For controlled oxidation and hydrodesulfurization
12/06/1990DE3918115A1 Sold electrolyte high temperature fuel cell - has cell formed with plates with slots for passage of oxygen and gases
12/05/1990EP0400701A1 Method and installation for generating electrical energy
12/05/1990CN1010723B Fuel battery collecting apparatus
12/04/1990US4975342 Fuel cell
12/04/1990CA1277368C Arrangements in fuel cell structures
12/04/1990CA1277367C Structural improvements to fuel cells
12/04/1990CA1277366C Structural improvements to fuel cells
11/1990
11/29/1990WO1990014694A1 Chemoelectric cell with fuel container
11/29/1990DE3917005A1 Verfahren zur herstellung von leitdraehten aus hartkohlenstoff fuer die erzeugung von strom, der einer brennstoffzelle zugefuehrt wird Process for the preparation of guide wires of hard carbon for the generation of electricity, which is a fuel cell fed leads
11/29/1990CA2017072A1 Method and an installation for generating electrical energy
11/28/1990EP0399833A1 Novel solid multi-component membranes, electrochemical reactor and use of membranes and reactor for oxidation reactions
11/28/1990EP0399077A1 Fuel cell
11/27/1990US4973531 Arrangement for tightening stack of fuel cell elements
11/27/1990US4973530 Fuel cell water transport
11/27/1990US4973529 Forming ferrous hydrous oxide to prevent iron compound deposition
11/27/1990US4973528 Fuel cell generating plant
11/27/1990CA1276968C Fuel cell system with premixing of water miscible hydrocarbon fuel and water
11/22/1990EP0398111A1 Device for converting chemical energy of hydrocarbons to electrical energy by means of electrochemical high temperature process
11/22/1990DE3916491A1 Electrolytic batteries with recirculating systems - use membrane surrounding them permeable to gases but not to liq. for safety in malfunctions
11/20/1990US4971830 Cermet electrodes; sintering doped zirconia into a porous metal electrode
11/17/1990WO1990014305A1 Fuel cell power generation system
11/14/1990EP0397072A1 Arrangement of a plurality of flat, even, high-temperature fuel cells, assembled in a stack
11/14/1990EP0396685A1 Fabrication of dual porosity electrode structure.
11/07/1990EP0395975A1 Fuel cell assembly
11/06/1990US4968566 Arrangement for recovering water from a fuel cell battery
11/06/1990US4968395 Mechanical manipulation
11/06/1990US4968393 Membrane divided aqueous-nonaqueous system for electrochemical cells
11/01/1990WO1990007545A3 Stabilized microporous materials and hydrogel materials
10/1990
10/31/1990EP0395400A1 Electroconductive interconnecting member and fuel cell having the member
10/31/1990EP0395399A1 Method of manufacturing conductive porous ceramic tube
10/25/1990DE3912735A1 Electrode partic. for methanol-air fuel cells - comprises porous electrically conductive polymeric support with deposited electrochemically active heavy metal
10/24/1990EP0393694A2 Fuel cell power plant
10/23/1990US4965143 Shutdown method for fuel cell system
10/23/1990US4965107 One end-sealed ceramic double wall-structural tubes
10/17/1990EP0392082A2 Method for manufacturing a metallic porous sheet