ZA200600811B - Electrical contacts for fuel cells - Google Patents

Electrical contacts for fuel cells

Info

Publication number
ZA200600811B
ZA200600811B ZA200600811A ZA200600811A ZA200600811B ZA 200600811 B ZA200600811 B ZA 200600811B ZA 200600811 A ZA200600811 A ZA 200600811A ZA 200600811 A ZA200600811 A ZA 200600811A ZA 200600811 B ZA200600811 B ZA 200600811B
Authority
ZA
South Africa
Prior art keywords
electrical contacts
fuel cells
fuel
cells
contacts
Prior art date
Application number
ZA200600811A
Other languages
English (en)
Inventor
Franklin Jerrold
Mettler Eric
Original Assignee
Altergy Systems
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Altergy Systems filed Critical Altergy Systems
Publication of ZA200600811B publication Critical patent/ZA200600811B/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/02Details
    • H01M8/0202Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0247Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/02Details
    • H01M8/0202Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204Non-porous and characterised by the material
    • H01M8/0223Composites
    • H01M8/0228Composites in the form of layered or coated products
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/02Details
    • H01M8/0202Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023Porous and characterised by the material
    • H01M8/0241Composites
    • H01M8/0245Composites in the form of layered or coated products
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/24Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/241Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • H01M8/242Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes comprising framed electrodes or intermediary frame-like gaskets
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/24Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465Details of groupings of fuel cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/24Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465Details of groupings of fuel cells
    • H01M8/2483Details of groupings of fuel cells characterised by internal manifolds
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/02Details
    • H01M8/0202Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204Non-porous and characterised by the material
    • H01M8/0206Metals or alloys
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
ZA200600811A 2003-07-30 2006-01-27 Electrical contacts for fuel cells ZA200600811B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/630,156 US7670707B2 (en) 2003-07-30 2003-07-30 Electrical contacts for fuel cells

Publications (1)

Publication Number Publication Date
ZA200600811B true ZA200600811B (en) 2009-10-28

Family

ID=34103785

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200600811A ZA200600811B (en) 2003-07-30 2006-01-27 Electrical contacts for fuel cells

Country Status (6)

Country Link
US (1) US7670707B2 (de)
EP (1) EP1652243B1 (de)
CN (1) CN100433432C (de)
BR (1) BRPI0413012B1 (de)
WO (1) WO2005018014A2 (de)
ZA (1) ZA200600811B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020022170A1 (en) * 2000-08-18 2002-02-21 Franklin Jerrold E. Integrated and modular BSP/MEA/manifold plates for fuel cells
US20090220833A1 (en) * 2005-09-21 2009-09-03 Jones Eric T Fuel Cell Device
FR2899386A1 (fr) * 2006-03-29 2007-10-05 Peugeot Citroen Automobiles Sa Assemblage elementaire d'une pile a combustible comprenant un composant elastique.
CN104674153B (zh) * 2008-01-08 2016-08-24 特来德斯通技术公司 用于电化学应用的高导电性表面
US8442766B2 (en) * 2008-10-02 2013-05-14 Certusview Technologies, Llc Marking apparatus having enhanced features for underground facility marking operations, and associated methods and systems
US9567681B2 (en) 2013-02-12 2017-02-14 Treadstone Technologies, Inc. Corrosion resistant and electrically conductive surface of metallic components for electrolyzers
EP3283665A4 (de) 2015-04-15 2018-12-12 Treadstone Technologies, Inc. Verfahren zur oberflächenmodifizierung einer metallischen komponente für elektrochemische anwendungen

Family Cites Families (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4212929A (en) 1979-04-06 1980-07-15 The United States Of America As Represented By The United States Department Of Energy Fuel cell manifold sealing system
DE3108255C2 (de) 1981-03-05 1986-05-07 Kernforschungsanlage Jülich GmbH, 5170 Jülich Baueinheit für Elektrolysezellen für die alkalische Wasserelektrolyse und Verfahren zur Herstellung derselben
US4467019A (en) 1982-09-30 1984-08-21 Engelhard Corporation Fuel cell with electrolyte feed system
US4581114A (en) 1983-03-07 1986-04-08 The Dow Chemical Company Method of making a unitary central cell structural element for both monopolar and bipolar filter press type electrolysis cell structural units
US4503132A (en) 1983-03-07 1985-03-05 Struthers Ralph C Fuel cell electrode
US4505992A (en) 1983-04-11 1985-03-19 Engelhard Corporation Integral gas seal for fuel cell gas distribution assemblies and method of fabrication
US4548675A (en) 1983-05-16 1985-10-22 New Fibers International Nonsulfur chemimechanical pulping process
JPS6086012A (ja) 1983-10-17 1985-05-15 Hitachi Ltd 多孔質平板の製造方法
US4737421A (en) 1983-12-27 1988-04-12 Showa Denko Kabushiki Kaisha Method for producing a carbon sheet and a fuel cell separator
US4514475A (en) 1984-03-30 1985-04-30 The United States Of America As Represented By The United States Department Of Energy Fuel cell separator with compressible sealing flanges
EP0157385B1 (de) 1984-04-02 1991-06-12 Hitachi, Ltd. Elektrode für Brennstoffzelle, Verfahren zu ihrer Herstellung und diese Elektrode verwendende Brennstoffzelle
US4588661A (en) 1984-08-27 1986-05-13 Engelhard Corporation Fabrication of gas impervious edge seal for a bipolar gas distribution assembly for use in a fuel cell
US4609595A (en) 1984-10-17 1986-09-02 The United States Of America As Represented By The United States Department Of Energy Molten carbonate fuel cell separator
IT1200403B (it) 1985-03-07 1989-01-18 Oronzio De Nora Impianti Celle elettrolitiche mono e bipolari e relative strutture elettrodiche
US4818640A (en) 1985-09-25 1989-04-04 Kureha Kagaku Kogyo Kabushiki Kaisha Carbonaceous composite product produced by joining carbonaceous materials together by tetrafluoroethylene resin, and process for producing the same
JPS62110262A (ja) 1985-10-25 1987-05-21 Kureha Chem Ind Co Ltd 端部シ−ル部付燃料電池用電極基板及びその製造方法
GB8610867D0 (en) * 1986-05-02 1986-06-11 Smith Kline French Lab 3-hydroxypyridines
US4855193A (en) 1986-06-20 1989-08-08 United Technologies Corporation Bipolar fuel cell
US4761349A (en) 1987-03-19 1988-08-02 University Of Chicago Solid oxide fuel cell with monolithic core
JPH0349160A (ja) 1988-11-28 1991-03-01 Toshiba Corp 積層式燃料電池
NL8901800A (nl) 1989-07-12 1991-02-01 Stichting Energie Separatorplaat voor toepassing in een gasbrandstofcel, welke een verzameling electroden omvat, alsmede stapeling van brandstofcellen.
DE4002951A1 (de) 1990-02-01 1991-08-08 Medicoat Ag Niederrohrdorf Festelektrolyt - brennstoffzelle und verfahren zu ihrer herstellung
CA2015782C (en) 1990-04-30 1993-10-26 Danny G. Epp Membrane electrode assembly
US5176966A (en) 1990-11-19 1993-01-05 Ballard Power Systems Inc. Fuel cell membrane electrode and seal assembly
CH679620A5 (de) 1990-12-11 1992-03-13 Sulzer Ag
CH682270A5 (de) 1991-03-05 1993-08-13 Ulf Dr Bossel
US5200278A (en) 1991-03-15 1993-04-06 Ballard Power Systems, Inc. Integrated fuel cell power generation system
US5299939A (en) 1992-03-05 1994-04-05 International Business Machines Corporation Spring array connector
ATE180105T1 (de) 1992-12-31 1999-05-15 Ballard Power Systems Membranelektrodenzusammenbau und abdichtung für brennstoffzellen
DE4307727C3 (de) 1993-03-11 2000-10-26 Siemens Ag Elektrolytfolie für planare Hochtemperaturbrennstoffzellen und Verfahren zu ihrer Herstellung
JP3282691B2 (ja) 1993-04-30 2002-05-20 クロリンエンジニアズ株式会社 電解槽
US5961795A (en) * 1993-11-22 1999-10-05 E. I. Du Pont De Nemours And Company Electrochemical cell having a resilient flow field
US5470671A (en) 1993-12-22 1995-11-28 Ballard Power Systems Inc. Electrochemical fuel cell employing ambient air as the oxidant and coolant
JP3236755B2 (ja) 1995-04-04 2001-12-10 住友特殊金属株式会社 耐酸化性金属材料
JPH0817451A (ja) 1994-06-29 1996-01-19 Aisin Seiki Co Ltd 燃料電池
US5863671A (en) 1994-10-12 1999-01-26 H Power Corporation Plastic platelet fuel cells employing integrated fluid management
RU2174728C2 (ru) 1994-10-12 2001-10-10 Х Пауэр Корпорейшн Топливный элемент, использующий интегральную технологию пластин для распределения жидкости
DE4442285C1 (de) 1994-11-28 1996-02-08 Siemens Ag Brennstoffzellen und daraus bestehende Brennstoffzellenbatterien
US5514487A (en) 1994-12-27 1996-05-07 Ballard Power Systems Inc. Edge manifold assembly for an electrochemical fuel cell stack
DE69635021T2 (de) 1995-05-25 2006-01-26 Honda Giken Kogyo K.K. Brennstoffzelle und verfahren zu ihrer kontrolle
WO1997001194A1 (de) 1995-06-21 1997-01-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Elektrochemisches festelektrolyt-zellsystem
US5698337A (en) 1995-08-19 1997-12-16 Energy Research Corporation Process for preparing a separator plate for a melt carbonate fuel cell and separator plate prepared according to this process
DE19602315C2 (de) 1996-01-23 2001-10-11 Siemens Ag Flüssigkeitsgekühlte Brennstoffzelle mit Verteilungskanälen
US5798187A (en) 1996-09-27 1998-08-25 The Regents Of The University Of California Fuel cell with metal screen flow-field
US5773161A (en) 1996-10-02 1998-06-30 Energy Research Corporation Bipolar separator
GB2348047B (en) 1997-03-29 2001-04-11 Ballard Power Systems Electrochemical cells
DE19713250C2 (de) 1997-03-29 2002-04-18 Ballard Power Systems Elektrochemischer Energiewandler mit Polymerelektrolytmembran
DE19823880A1 (de) 1997-06-03 1998-12-10 Motorola Inc Bipolarplatte für Brennstoffzellenanordnung
DE69818874T2 (de) 1997-07-16 2004-05-19 Ballard Power Systems Inc., Burnaby Verfahren zur Herstellung einer elastischen Dichtung für die Membranelektrodenanordnung (mea) in einer elektrochemischen Brennstoffzelle
US6224396B1 (en) 1997-07-23 2001-05-01 International Business Machines Corporation Compliant, surface-mountable interposer
US6059943A (en) 1997-07-30 2000-05-09 Lynntech, Inc. Composite membrane suitable for use in electrochemical devices
US5976727A (en) 1997-09-19 1999-11-02 Ucar Carbon Technology Corporation Electrically conductive seal for fuel cell elements
US6030718A (en) 1997-11-20 2000-02-29 Avista Corporation Proton exchange membrane fuel cell power system
US6132895A (en) 1998-03-09 2000-10-17 Motorola, Inc. Fuel cell
US5945232A (en) 1998-04-03 1999-08-31 Plug Power, L.L.C. PEM-type fuel cell assembly having multiple parallel fuel cell sub-stacks employing shared fluid plate assemblies and shared membrane electrode assemblies
US6060189A (en) 1998-06-03 2000-05-09 Ucar Carbon Technology Corporation Electrically conductive seal for fuel cell elements
US6020083A (en) 1998-10-30 2000-02-01 International Fuel Cells Llc Membrane electrode assembly for PEM fuel cell
US6159628A (en) 1998-10-21 2000-12-12 International Fuel Cells Llc Use of thermoplastic films to create seals and bond PEM cell components
US6165634A (en) 1998-10-21 2000-12-26 International Fuel Cells Llc Fuel cell with improved sealing between individual membrane assemblies and plate assemblies
US6379795B1 (en) 1999-01-19 2002-04-30 E. I. Du Pont De Nemours And Company Injection moldable conductive aromatic thermoplastic liquid crystalline polymeric compositions
DE19908555A1 (de) 1999-02-27 2000-09-28 Freudenberg Carl Fa Dichtungsanordnung für großflächige dünne Teile
US6322919B1 (en) 1999-08-16 2001-11-27 Alliedsignal Inc. Fuel cell and bipolar plate for use with same
US7354675B2 (en) 1999-10-07 2008-04-08 Proton Energy Systems, Inc. Apparatus and method for maintaining compression of the active area in an electrochemical cell
US6372374B1 (en) 1999-11-30 2002-04-16 Fuelcell Energy, Inc. Bipolar separator plate with improved wet seals
US6358642B1 (en) 1999-12-02 2002-03-19 General Motors Corporation Flow channels for fuel cell
US6410179B1 (en) 2000-04-19 2002-06-25 Plug Power Inc. Fluid flow plate having a bridge piece
US6468682B1 (en) * 2000-05-17 2002-10-22 Avista Laboratories, Inc. Ion exchange membrane fuel cell
WO2002103268A2 (en) 2000-07-28 2002-12-27 Honda Giken Kogyo Kabushiki Kaisha Multi-purpose microchannel micro-component
US20020022170A1 (en) 2000-08-18 2002-02-21 Franklin Jerrold E. Integrated and modular BSP/MEA/manifold plates for fuel cells
US20020022382A1 (en) 2000-08-18 2002-02-21 Franklin Jerrold E. Compliant electrical contacts for fuel cell use
EP1415361A2 (de) 2000-08-18 2004-05-06 Jerrold E. Franklin Integrierte und modular bsp/mea/sammelkanal- platten und elektrische kontakte für brennstoffzellen
US6531238B1 (en) 2000-09-26 2003-03-11 Reliant Energy Power Systems, Inc. Mass transport for ternary reaction optimization in a proton exchange membrane fuel cell assembly and stack assembly
JP2002164062A (ja) 2000-11-28 2002-06-07 Araco Corp 燃料電池用セパレータおよびその製造方法
JP4813707B2 (ja) * 2001-09-28 2011-11-09 本田技研工業株式会社 燃料電池スタック
US6821667B2 (en) 2001-10-01 2004-11-23 Delphi Technologies, Inc. Fuel cell stack having foil interconnects and laminated spacers

Also Published As

Publication number Publication date
US7670707B2 (en) 2010-03-02
WO2005018014A3 (en) 2006-07-13
EP1652243A4 (de) 2008-09-10
US20050026020A1 (en) 2005-02-03
EP1652243B1 (de) 2014-05-07
EP1652243A2 (de) 2006-05-03
BRPI0413012B1 (pt) 2014-02-11
BRPI0413012A (pt) 2006-10-17
WO2005018014A2 (en) 2005-02-24
CN1871730A (zh) 2006-11-29
CN100433432C (zh) 2008-11-12

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