DE60140271D1 - Ultraglatte dielektrische glieder für flüssigelektrolytbrennstoffzellen - Google Patents

Ultraglatte dielektrische glieder für flüssigelektrolytbrennstoffzellen

Info

Publication number
DE60140271D1
DE60140271D1 DE60140271T DE60140271T DE60140271D1 DE 60140271 D1 DE60140271 D1 DE 60140271D1 DE 60140271 T DE60140271 T DE 60140271T DE 60140271 T DE60140271 T DE 60140271T DE 60140271 D1 DE60140271 D1 DE 60140271D1
Authority
DE
Germany
Prior art keywords
ultraglate
fuel cells
liquid electrolyte
electrolyte fuel
dielectric
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60140271T
Other languages
English (en)
Inventor
Jian Li
Hansraj C Maru
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuelcell Energy Inc
Original Assignee
Fuelcell Energy Inc
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 Fuelcell Energy Inc filed Critical Fuelcell Energy Inc
Application granted granted Critical
Publication of DE60140271D1 publication Critical patent/DE60140271D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • 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
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/2484—Details of groupings of fuel cells characterised by external manifolds
    • H01M8/2485—Arrangements for sealing external manifolds; Arrangements for mounting external manifolds around a stack
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24298—Noncircular aperture [e.g., slit, diamond, rectangular, etc.]

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)
DE60140271T 2000-12-13 2001-12-11 Ultraglatte dielektrische glieder für flüssigelektrolytbrennstoffzellen Expired - Lifetime DE60140271D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/736,549 US6514636B2 (en) 2000-12-13 2000-12-13 Ultra-smooth dielectric members for liquid electrolyte fuel cells
PCT/US2001/048108 WO2002049133A1 (en) 2000-12-13 2001-12-11 Ultra-smooth dielectric members for liquid electrolyte fuel cells

Publications (1)

Publication Number Publication Date
DE60140271D1 true DE60140271D1 (de) 2009-12-03

Family

ID=24960309

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60140271T Expired - Lifetime DE60140271D1 (de) 2000-12-13 2001-12-11 Ultraglatte dielektrische glieder für flüssigelektrolytbrennstoffzellen

Country Status (5)

Country Link
US (1) US6514636B2 (de)
EP (1) EP1350280B1 (de)
CN (1) CN1299381C (de)
DE (1) DE60140271D1 (de)
WO (1) WO2002049133A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2501877A1 (en) * 2002-10-11 2004-04-22 Nippon Shokubai Co., Ltd. Electrolyte sheets for solid oxide fuel cells and production process thereof
US6964825B2 (en) * 2003-07-25 2005-11-15 Fuelcell Energy, Inc. Compliant manifold gasket
US7294427B2 (en) 2004-12-27 2007-11-13 Fuelcell Energy, Inc. Manifold gasket accommodating differential movement of fuel cell stack
US8057955B2 (en) * 2006-03-31 2011-11-15 Fuelcell Energy, Inc. Wet-seal caulk for carbonate fuel cell

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414294A (en) 1982-09-27 1983-11-08 The United States Of America As Represented By The U.S. Department Of Energy Electrically insulating and sealing frame
US4548874A (en) * 1984-11-29 1985-10-22 The United States Of America As Represented By The United States Department Of Energy Short protection device for stack of electrolytic cells
US4818639A (en) * 1985-04-08 1989-04-04 Gas Research Institute Molten carbonate electrolyte creepage barrier
DE3711749A1 (de) * 1987-04-07 1988-10-20 Hoechst Ceram Tec Ag Keramikkoerper und verfahren zu seiner herstellung
US5110692A (en) 1990-08-20 1992-05-05 Energy Research Corporation Gasket for molten carbonate fuel cell
US5939219A (en) * 1995-10-12 1999-08-17 Siemens Aktiengesellschaft High-temperature fuel cell having at least one electrically insulating covering and method for producing a high-temperature fuel cell
DE59706104D1 (de) * 1997-10-02 2002-02-28 Siemens Ag Abdichten einer Hochtemperatur-Brennstoffzelle oder eines Hochtemperatur-Brennstoffzellenstapels
JPH11297338A (ja) * 1998-04-10 1999-10-29 Nisshinbo Ind Inc 固体高分子型燃料電地用セパレータ及びその製造方法
US6329065B1 (en) * 1998-08-31 2001-12-11 Kyocera Corporation Wire board and method of producing the same
DE19925505B4 (de) * 1999-06-04 2004-10-21 Mtu Cfc Solutions Gmbh Brennstoffzellenanordnung

Also Published As

Publication number Publication date
EP1350280B1 (de) 2009-10-21
EP1350280A1 (de) 2003-10-08
US6514636B2 (en) 2003-02-04
CN1481591A (zh) 2004-03-10
WO2002049133A1 (en) 2002-06-20
CN1299381C (zh) 2007-02-07
EP1350280A4 (de) 2007-08-15
US20020071982A1 (en) 2002-06-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition