WO2001061777A3 - Fuel cell with monolithic flow field-bipolar plate assembly and method for making and cooling a fuel cell stack - Google Patents
Fuel cell with monolithic flow field-bipolar plate assembly and method for making and cooling a fuel cell stack Download PDFInfo
- Publication number
- WO2001061777A3 WO2001061777A3 PCT/US2001/004484 US0104484W WO0161777A3 WO 2001061777 A3 WO2001061777 A3 WO 2001061777A3 US 0104484 W US0104484 W US 0104484W WO 0161777 A3 WO0161777 A3 WO 0161777A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fuel cell
- cell stack
- cooling
- flow field
- making
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0206—Metals or alloys
- H01M8/0208—Alloys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/003—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by using permeable mass, perforated or porous materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8605—Porous electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0213—Gas-impermeable carbon-containing materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0221—Organic resins; Organic polymers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0223—Composites
- H01M8/0226—Composites in the form of mixtures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0223—Composites
- H01M8/0228—Composites in the form of layered or coated products
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/023—Porous and characterised by the material
- H01M8/0232—Metals or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0267—Collectors; Separators, e.g. bipolar separators; Interconnectors having heating or cooling means, e.g. heaters or coolant flow channels
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04014—Heat exchange using gaseous fluids; Heat exchange by combustion of reactants
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04067—Heat exchange or temperature measuring elements, thermal insulation, e.g. heat pipes, heat pumps, fins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2404—Processes or apparatus for grouping fuel cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2457—Grouping of fuel cells, e.g. stacking of fuel cells with both reactants being gaseous or vaporised
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
- H01M8/0263—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant having meandering or serpentine paths
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
- H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
- H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04291—Arrangements for managing water in solid electrolyte fuel cell systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1007—Fuel cells with solid electrolytes with both reactants being gaseous or vaporised
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001274800A AU2001274800A1 (en) | 2000-02-11 | 2001-02-09 | Fuel cell with monolithic flow field-bipolar plate assembly and method for making and cooling a fuel cell stack |
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18206900P | 2000-02-11 | 2000-02-11 | |
US18199500P | 2000-02-11 | 2000-02-11 | |
US18189400P | 2000-02-11 | 2000-02-11 | |
US18189300P | 2000-02-11 | 2000-02-11 | |
US60/181,893 | 2000-02-11 | ||
US60/181,995 | 2000-02-11 | ||
US60/182,069 | 2000-02-11 | ||
US60/181,894 | 2000-02-11 | ||
US09/779,872 US6770394B2 (en) | 2000-02-11 | 2001-02-08 | Fuel cell with monolithic flow field-bipolar plate assembly and method for making and cooling a fuel cell stack |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001061777A2 WO2001061777A2 (en) | 2001-08-23 |
WO2001061777A3 true WO2001061777A3 (en) | 2003-04-24 |
Family
ID=27539056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/004484 WO2001061777A2 (en) | 2000-02-11 | 2001-02-09 | Fuel cell with monolithic flow field-bipolar plate assembly and method for making and cooling a fuel cell stack |
Country Status (3)
Country | Link |
---|---|
US (2) | US6770394B2 (en) |
AU (1) | AU2001274800A1 (en) |
WO (1) | WO2001061777A2 (en) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19941711A1 (en) * | 1999-09-02 | 2001-03-15 | Xcellsis Gmbh | Fuel cell subsystem |
AU2001296347A1 (en) * | 2000-09-27 | 2002-04-08 | Proton Energy Systems, Inc. | Method and apparatus for improved fluid flow within an electrochemical cell |
DE10149508A1 (en) * | 2001-10-06 | 2003-05-28 | Behr Gmbh & Co | Fuel cell, in particular polymer electrolyte or direct methanol fuel cell |
EP1327492A1 (en) * | 2002-01-15 | 2003-07-16 | N.V. Bekaert S.A. | Porous metal stack for fuel cells or electrolysers |
ES2315516T3 (en) | 2002-02-19 | 2009-04-01 | Honeywell International Inc. | HEAT TRANSMISSION COMPOSITIONS WITH HIGH ELECTRICAL RESISTANCE FUEL BATTERY ASSEMBLIES. |
US7785728B2 (en) | 2002-04-04 | 2010-08-31 | The Board Of Trustees Of The University Of Illinois | Palladium-based electrocatalysts and fuel cells employing such electrocatalysts |
US7282282B2 (en) * | 2002-04-04 | 2007-10-16 | The Board Of Trustees Of The University Of Illinois | Organic fuel cells and fuel cell conducting sheets |
US7132188B2 (en) * | 2002-04-04 | 2006-11-07 | The Board Of Trustees Of The University Of Illinois | Fuel cells and fuel cell catalysts |
US7740974B2 (en) | 2002-04-04 | 2010-06-22 | The Board Of Trustees Of The University Of Illinois | Formic acid fuel cells and catalysts |
US7122257B2 (en) | 2002-06-10 | 2006-10-17 | Hewlett-Packard Development Company, Lp. | Fuel cell reactant supply |
US20040001991A1 (en) * | 2002-07-01 | 2004-01-01 | Kinkelaar Mark R. | Capillarity structures for water and/or fuel management in fuel cells |
SE523665C2 (en) * | 2002-09-20 | 2004-05-11 | Volvo Technology Corp | Fuel cell and fuel cell stack |
ITMI20022637A1 (en) * | 2002-12-16 | 2004-06-17 | Nuvera Fuel Cells Europ Srl | ELECTROCHEMICAL GENERATOR AND METHOD FOR ITS USE |
JP2004273359A (en) * | 2003-03-11 | 2004-09-30 | Sumitomo Electric Ind Ltd | Porous member, manufacturing method of the same, and electrochemical device using the same |
US20040247927A1 (en) * | 2003-06-06 | 2004-12-09 | Kurz Douglas L. | Method of producing seamless, multi-layer, bonded, metallic, laminate strips or coils of arbitrarily long length |
US20050017055A1 (en) * | 2003-07-24 | 2005-01-27 | Kurz Douglas L. | Electrochemical fuel cell component materials and methods of bonding electrochemical fuel cell components |
ITMI20032531A1 (en) * | 2003-12-19 | 2005-06-20 | Nuvera Fuel Cells Europ Srl | MEMBRANE COMBUSTION CELL POWERED IN |
FR2866477B1 (en) * | 2004-02-17 | 2006-06-30 | Air Liquide | FUEL CELL ARCHITECTURE |
GB2413002B (en) * | 2004-04-08 | 2006-12-06 | Intelligent Energy Ltd | Fuel cell gas distribution |
US7323267B2 (en) * | 2004-10-07 | 2008-01-29 | Tekion, Inc. | Liquid feed fuel cell with nested sealing configuration |
US7504170B2 (en) * | 2004-12-29 | 2009-03-17 | Utc Power Corporation | Fuel cells evaporatively cooled with water carried in passageways |
US8273495B2 (en) * | 2005-04-12 | 2012-09-25 | General Electric Company | Electrochemical cell structure and method of making the same |
KR100805104B1 (en) * | 2005-08-31 | 2008-02-21 | 삼성에스디아이 주식회사 | Carbonaceous material having high surface area and conductivity and method of preparing same |
US7713642B2 (en) * | 2005-09-30 | 2010-05-11 | General Electric Company | System and method for fuel cell operation with in-situ reformer regeneration |
US20080032174A1 (en) * | 2005-11-21 | 2008-02-07 | Relion, Inc. | Proton exchange membrane fuel cells and electrodes |
US7833645B2 (en) | 2005-11-21 | 2010-11-16 | Relion, Inc. | Proton exchange membrane fuel cell and method of forming a fuel cell |
US20070184329A1 (en) * | 2006-02-07 | 2007-08-09 | Hongsun Kim | Liquid feed fuel cell with orientation-independent fuel delivery capability |
DE102006020508B4 (en) * | 2006-04-20 | 2011-06-16 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Vehicle and method for operating a vehicle |
WO2007125751A1 (en) * | 2006-04-24 | 2007-11-08 | Panasonic Corporation | Mea member, and polyelectrolyte fuel cell |
JP2009539223A (en) * | 2006-05-30 | 2009-11-12 | ユーティーシー パワー コーポレイション | Fuel cells using hydrated non-perfluorohydrocarbon ion exchange membranes |
US7799479B2 (en) * | 2006-10-16 | 2010-09-21 | Gm Global Technology Operations, Inc. | Integrated pressure relief valve for fuel cell stack |
US20080199751A1 (en) * | 2007-02-20 | 2008-08-21 | Commonwealth Scientific And Industrial Research Organisation | Bipolar plate for an air breathing fuel cell stack |
US8026020B2 (en) | 2007-05-08 | 2011-09-27 | Relion, Inc. | Proton exchange membrane fuel cell stack and fuel cell stack module |
US9293778B2 (en) | 2007-06-11 | 2016-03-22 | Emergent Power Inc. | Proton exchange membrane fuel cell |
US8855942B2 (en) * | 2007-06-15 | 2014-10-07 | GM Global Technology Operations LLC | Anode bleed control strategy for improved water management and hydrogen utilization |
US20090023013A1 (en) * | 2007-07-17 | 2009-01-22 | Ford Motor Company | Spray formed thin layers having fine features |
US8003274B2 (en) | 2007-10-25 | 2011-08-23 | Relion, Inc. | Direct liquid fuel cell |
US8507137B2 (en) * | 2008-04-23 | 2013-08-13 | Utc Power Corporation | Separator plate configuration for a fuel cell |
US8889314B2 (en) * | 2009-01-13 | 2014-11-18 | GM Global Technology Operations LLC | Bipolar plate for a fuel cell stack |
US8177884B2 (en) | 2009-05-20 | 2012-05-15 | United Technologies Corporation | Fuel deoxygenator with porous support plate |
US20110014537A1 (en) * | 2009-07-16 | 2011-01-20 | Ford Motor Company | Fuel cell |
US8916313B2 (en) * | 2009-07-16 | 2014-12-23 | Ford Motor Company | Fuel cell |
KR100938023B1 (en) * | 2009-07-31 | 2010-01-21 | 현대하이스코 주식회사 | Air cooled metal separator for fuel cell and fuel cell stack using the air cooled metal separator |
FR2961894B1 (en) * | 2010-06-24 | 2013-09-13 | Valeo Vision | HEAT EXCHANGE DEVICE, IN PARTICULAR FOR A MOTOR VEHICLE |
KR101498597B1 (en) * | 2013-03-12 | 2015-03-04 | 한국에너지기술연구원 | Integrated electrodes-bipolar plate and manufacturing method thereof |
KR101509949B1 (en) | 2013-10-24 | 2015-04-07 | 현대하이스코 주식회사 | Metal separator for fuel cell stack improving reaction gas supply and humidification performance and fuel cell stack having the same |
KR101459961B1 (en) * | 2013-10-24 | 2014-11-07 | 현대하이스코 주식회사 | Metal separator for air cooling type fuel cell stack having open type air channel and air cooling type fuel cell stack having the same |
KR102531336B1 (en) * | 2014-06-27 | 2023-05-12 | 누베라 퓨엘 셀스, 엘엘씨 | Flow fields for use with an electrochemical cell |
DE102014225947A1 (en) | 2014-12-15 | 2016-06-16 | Volkswagen Ag | Bipolar plate and fuel cell |
TWI538286B (en) * | 2015-01-26 | 2016-06-11 | 財團法人工業技術研究院 | Bipolar plate and fuel cell module applying with the same |
DE102015213950A1 (en) | 2015-07-23 | 2017-01-26 | Volkswagen Ag | Fuel cell and fuel cell stack |
DE102016200802A1 (en) | 2016-01-21 | 2017-07-27 | Volkswagen Ag | Flow body gas diffusion layer unit for a fuel cell, fuel cell stack, fuel cell system and motor vehicle |
US10385469B2 (en) * | 2017-09-11 | 2019-08-20 | Toyota Motor Engineering & Manufacturing North America, Inc. | Thermal stress compensation bonding layers and power electronics assemblies incorporating the same |
TW202314044A (en) * | 2021-06-09 | 2023-04-01 | 美商歐米恩國際公司 | Electrolyzer bipolar plates and porous gas diffusion layer having an oxidatively stable and electrically conductive coating and method of making thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5578388A (en) * | 1993-04-30 | 1996-11-26 | De Nora Permelec S.P.A. | Electrochemical cell provided with ion exchange membranes and bipolar metal plates |
WO1997013287A2 (en) * | 1995-10-06 | 1997-04-10 | The Dow Chemical Company | Flow field structures for membrane electrode assemblies of fuel cells |
EP0817297A2 (en) * | 1996-06-26 | 1998-01-07 | De Nora S.P.A. | Membrane electrochemical cell provided with gas diffusion electrodes in contact with porous, flat, metal current conductors having highly distributed contact area |
WO1998033221A2 (en) * | 1997-01-24 | 1998-07-30 | Lynntech, Inc. | Bipolar plates for electrochemical cell stacks |
WO2000069003A2 (en) * | 1999-05-08 | 2000-11-16 | Lynntech, Inc. | A unitized barrier and flow control device for electrochemical reactors |
Family Cites Families (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3801374A (en) | 1969-01-08 | 1974-04-02 | United Aircraft Corp | Graphite and vinylidene fluoride structures for fuel cells |
US3969145A (en) | 1975-07-21 | 1976-07-13 | United Technologies Corporation | Fuel cell cooling system using a non-dielectric coolant |
US4058482A (en) | 1976-12-20 | 1977-11-15 | United Technologies Corporation | Fuel cell electrode |
US4192906A (en) | 1978-07-10 | 1980-03-11 | Energy Research Corporation | Electrochemical cell operation and system |
US4316944A (en) | 1980-06-18 | 1982-02-23 | United Technologies Corporation | Noble metal-chromium alloy catalysts and electrochemical cell |
US4447506A (en) | 1983-01-17 | 1984-05-08 | United Technologies Corporation | Ternary fuel cell catalysts containing platinum, cobalt and chromium |
FR2558485B1 (en) | 1984-01-25 | 1990-07-13 | Rech Applic Electrochimique | POROUS METAL STRUCTURE, MANUFACTURING METHOD THEREOF AND APPLICATIONS |
US4610938A (en) | 1985-07-24 | 1986-09-09 | Electric Power Research Institute | Acid fuel cell |
US4818741A (en) | 1986-11-20 | 1989-04-04 | Electric Power Research Institute, Inc. | Porous and porous-nonporous composites for battery electrodes |
US4876115A (en) | 1987-01-30 | 1989-10-24 | United States Department Of Energy | Electrode assembly for use in a solid polymer electrolyte fuel cell |
US4769297A (en) | 1987-11-16 | 1988-09-06 | International Fuel Cells Corporation | Solid polymer electrolyte fuel cell stack water management system |
US5108849A (en) | 1989-08-30 | 1992-04-28 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Fuel cell fluid flow field plate |
US4988583A (en) | 1989-08-30 | 1991-01-29 | Her Majesty The Queen As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government | Novel fuel cell fluid flow field plate |
US5260143A (en) | 1991-01-15 | 1993-11-09 | Ballard Power Systems Inc. | Method and apparatus for removing water from electrochemical fuel cells |
US5547776A (en) | 1991-01-15 | 1996-08-20 | Ballard Power Systems Inc. | Electrochemical fuel cell stack with concurrently flowing coolant and oxidant streams |
US5211984A (en) | 1991-02-19 | 1993-05-18 | The Regents Of The University Of California | Membrane catalyst layer for fuel cells |
US5234777A (en) | 1991-02-19 | 1993-08-10 | The Regents Of The University Of California | Membrane catalyst layer for fuel cells |
US5318863A (en) | 1991-12-17 | 1994-06-07 | Bcs Technology, Inc. | Near ambient, unhumidified solid polymer fuel cell |
US5242764A (en) | 1991-12-17 | 1993-09-07 | Bcs Technology, Inc. | Near ambient, unhumidified solid polymer fuel cell |
CA2077474A1 (en) | 1992-02-21 | 1993-08-22 | Carl W. Townsend | Dual porosity gas evolving electrode |
NL9200350A (en) | 1992-02-26 | 1993-09-16 | Stork Screens Bv | METHOD FOR MANUFACTURING A METAL FOAM AND OBTAINED METAL FOAM. |
KR950702390A (en) | 1992-07-10 | 1995-07-29 | 로버트 알. 홀콤 | Flavor Enhancing Composition Containing Colloidal Silica and Method for Its Preparation and Use |
DE4234093A1 (en) | 1992-10-09 | 1994-04-14 | Siemens Ag | Component for installation in a process engineering facility |
EP0596367A1 (en) | 1992-11-05 | 1994-05-11 | Siemens Aktiengesellschaft | Fuel-cell battery and method for regulating the removal of inert gases from the battery |
US5527363A (en) | 1993-12-10 | 1996-06-18 | Ballard Power Systems Inc. | Method of fabricating an embossed fluid flow field plate |
JP3717085B2 (en) | 1994-10-21 | 2005-11-16 | キヤノン株式会社 | Negative electrode for secondary battery, secondary battery having the negative electrode, and method for producing electrode |
US5547551A (en) | 1995-03-15 | 1996-08-20 | W. L. Gore & Associates, Inc. | Ultra-thin integral composite membrane |
US5503944A (en) | 1995-06-30 | 1996-04-02 | International Fuel Cells Corp. | Water management system for solid polymer electrolyte fuel cell power plants |
US5851599A (en) | 1995-09-28 | 1998-12-22 | Sumitomo Electric Industries Co., Ltd. | Battery electrode substrate and process for producing the same |
US5641586A (en) | 1995-12-06 | 1997-06-24 | The Regents Of The University Of California Office Of Technology Transfer | Fuel cell with interdigitated porous flow-field |
FR2743090B1 (en) | 1995-12-29 | 1998-02-06 | Rhone Poulenc Chimie | ASBESTOS-FREE CATHODE ELEMENT FOR USE IN SODIUM CHLORIDE SOLUTION ELECTROLYSIS |
DE19611510A1 (en) | 1996-03-23 | 1997-09-25 | Degussa | Gas diffusion electrode for membrane fuel cells and process for their manufacture |
US5776624A (en) | 1996-12-23 | 1998-07-07 | General Motors Corporation | Brazed bipolar plates for PEM fuel cells |
US6133895A (en) * | 1997-06-04 | 2000-10-17 | Kent Displays Incorporated | Cumulative drive scheme and method for a liquid crystal display |
US5981098A (en) | 1997-08-28 | 1999-11-09 | Plug Power, L.L.C. | Fluid flow plate for decreased density of fuel cell assembly |
AU9403698A (en) | 1997-09-22 | 1999-04-12 | California Institute Of Technology | Sputter-deposited fuel cell membranes and electrodes |
US6132895A (en) | 1998-03-09 | 2000-10-17 | Motorola, Inc. | Fuel cell |
US6024848A (en) * | 1998-04-15 | 2000-02-15 | International Fuel Cells, Corporation | Electrochemical cell with a porous support plate |
US6176984B1 (en) | 1998-06-29 | 2001-01-23 | Sri International | High temperature polybenzazole and polyether electrolytes |
SE514600C2 (en) | 1999-05-25 | 2001-03-19 | Forskarpatent I Uppsala Ab | Method for manufacturing nanostructured thin film electrodes |
US6280870B1 (en) | 1999-08-26 | 2001-08-28 | Plug Power Inc. | Combined fuel cell flow plate and gas diffusion layer |
US6372376B1 (en) * | 1999-12-07 | 2002-04-16 | General Motors Corporation | Corrosion resistant PEM fuel cell |
-
2001
- 2001-02-08 US US09/779,872 patent/US6770394B2/en not_active Expired - Fee Related
- 2001-02-09 AU AU2001274800A patent/AU2001274800A1/en not_active Abandoned
- 2001-02-09 WO PCT/US2001/004484 patent/WO2001061777A2/en active Application Filing
-
2004
- 2004-06-29 US US10/879,341 patent/US20040241063A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5578388A (en) * | 1993-04-30 | 1996-11-26 | De Nora Permelec S.P.A. | Electrochemical cell provided with ion exchange membranes and bipolar metal plates |
WO1997013287A2 (en) * | 1995-10-06 | 1997-04-10 | The Dow Chemical Company | Flow field structures for membrane electrode assemblies of fuel cells |
EP0817297A2 (en) * | 1996-06-26 | 1998-01-07 | De Nora S.P.A. | Membrane electrochemical cell provided with gas diffusion electrodes in contact with porous, flat, metal current conductors having highly distributed contact area |
WO1998033221A2 (en) * | 1997-01-24 | 1998-07-30 | Lynntech, Inc. | Bipolar plates for electrochemical cell stacks |
WO2000069003A2 (en) * | 1999-05-08 | 2000-11-16 | Lynntech, Inc. | A unitized barrier and flow control device for electrochemical reactors |
Also Published As
Publication number | Publication date |
---|---|
US20010033956A1 (en) | 2001-10-25 |
US20040241063A1 (en) | 2004-12-02 |
US6770394B2 (en) | 2004-08-03 |
WO2001061777A2 (en) | 2001-08-23 |
AU2001274800A1 (en) | 2001-08-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2001061777A3 (en) | Fuel cell with monolithic flow field-bipolar plate assembly and method for making and cooling a fuel cell stack | |
TW552737B (en) | Solid polymer electrolyte fuel cell assembly, fuel cell stack, and method of supplying reaction gas in fuel cell | |
JP3424223B2 (en) | Fuel cell stack structure | |
JP3841347B2 (en) | Polymer electrolyte fuel cell | |
US9054350B2 (en) | Fuel cell stack | |
US20030091884A1 (en) | Power tap device, fuel cell stack, and method of dividing a fuel cell stack | |
EP1953859B1 (en) | Fuel cell | |
JP3913573B2 (en) | Fuel cell | |
JP3064023B2 (en) | Gas separator for fuel cells | |
CA2549747A1 (en) | Fuel cell and fuel cell stack | |
CN111224124A (en) | Fuel cell monomer and preparation method thereof | |
JP2004087311A (en) | Fuel cell stack and metallic separator for for fuel cell stack | |
JPH10308229A (en) | Solid high polymer electrolyte type fuel cell | |
JP2000048831A (en) | Solid electrolyte fuel cell | |
JP4461949B2 (en) | Solid oxide fuel cell | |
JP2004079246A (en) | Assembling method of fuel cell stack | |
JP2002270200A (en) | Gas separator for solid electrolyte type fuel cell, members thereof, and stack unit using the same, and solid electrolyte type fuel cell stack | |
JP2010086695A (en) | Fuel battery separator | |
JP3672274B2 (en) | Flat solid electrolyte fuel cell | |
JP3875612B2 (en) | Fuel cell stack | |
US11056709B2 (en) | Fuel cell stack structure | |
JP3981578B2 (en) | Fuel cell | |
JP3054600B2 (en) | Separator for solid polymer electrolyte fuel cell and method for producing the same | |
JP3375166B2 (en) | Fuel cell and method of cooling and dehumidifying the same | |
JPH1079258A (en) | Current collecting method for flat type solid electrolyte fuel cell |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG UZ VN YU ZA ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 Ref country code: DE Ref legal event code: 8642 |
|
122 | Ep: pct application non-entry in european phase | ||
NENP | Non-entry into the national phase |
Ref country code: JP |