EP1595304A4 - Nachgibige, belastungstolerante verbindungen für einen festoxid-brennstoffzellenstapel - Google Patents

Nachgibige, belastungstolerante verbindungen für einen festoxid-brennstoffzellenstapel

Info

Publication number
EP1595304A4
EP1595304A4 EP04707406A EP04707406A EP1595304A4 EP 1595304 A4 EP1595304 A4 EP 1595304A4 EP 04707406 A EP04707406 A EP 04707406A EP 04707406 A EP04707406 A EP 04707406A EP 1595304 A4 EP1595304 A4 EP 1595304A4
Authority
EP
European Patent Office
Prior art keywords
compliant
fuel cell
cell stack
solid oxide
oxide fuel
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.)
Withdrawn
Application number
EP04707406A
Other languages
English (en)
French (fr)
Other versions
EP1595304A2 (de
Inventor
Sunil G Warrier
Jean Yamanis
Wayde R Schmidt
Raymond C Benn
John G Smeggil
Venkata R Vendula
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.)
UTC Power Corp
Original Assignee
UTC Fuel Cells LLC
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 UTC Fuel Cells LLC filed Critical UTC Fuel Cells LLC
Publication of EP1595304A2 publication Critical patent/EP1595304A2/de
Publication of EP1595304A4 publication Critical patent/EP1595304A4/de
Withdrawn legal-status Critical Current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
    • 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
    • H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
    • H01M8/0254—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form corrugated or undulated
    • 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
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • 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
    • H01M8/2425—High-temperature cells with solid electrolytes
    • H01M8/2432—Grouping of unit cells of planar configuration
    • 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
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M2008/1293—Fuel cells with solid oxide electrolytes
    • 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

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)
EP04707406A 2003-01-31 2004-02-02 Nachgibige, belastungstolerante verbindungen für einen festoxid-brennstoffzellenstapel Withdrawn EP1595304A4 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US758843 2001-01-11
US44402503P 2003-01-31 2003-01-31
US444025P 2003-01-31
US45489903P 2003-03-14 2003-03-14
US454899P 2003-03-14
US10/758,843 US20040200187A1 (en) 2002-11-27 2004-01-16 Compliant, strain tolerant interconnects for solid oxide fuel cell stack
PCT/US2004/002865 WO2004070858A2 (en) 2003-01-31 2004-02-02 Compliant, strain tolerant interconnects for solid oxide fuel cell stack

Publications (2)

Publication Number Publication Date
EP1595304A2 EP1595304A2 (de) 2005-11-16
EP1595304A4 true EP1595304A4 (de) 2012-02-15

Family

ID=32854298

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04707406A Withdrawn EP1595304A4 (de) 2003-01-31 2004-02-02 Nachgibige, belastungstolerante verbindungen für einen festoxid-brennstoffzellenstapel

Country Status (6)

Country Link
US (1) US20040200187A1 (de)
EP (1) EP1595304A4 (de)
JP (1) JP2007524956A (de)
KR (1) KR20050096960A (de)
CA (1) CA2514488A1 (de)
WO (1) WO2004070858A2 (de)

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US6605316B1 (en) 1999-07-31 2003-08-12 The Regents Of The University Of California Structures and fabrication techniques for solid state electrochemical devices
US7981561B2 (en) 2005-06-15 2011-07-19 Ati Properties, Inc. Interconnects for solid oxide fuel cells and ferritic stainless steels adapted for use with solid oxide fuel cells
US8158057B2 (en) 2005-06-15 2012-04-17 Ati Properties, Inc. Interconnects for solid oxide fuel cells and ferritic stainless steels adapted for use with solid oxide fuel cells
US7977004B2 (en) * 2003-01-31 2011-07-12 Utc Fuel Cells, Llc. Compliant seals for solid oxide fuel cell stack
US9401524B2 (en) 2003-09-29 2016-07-26 Ballard Power Systems Inc. Compliant stack for a planar solid oxide fuel cell
US20050136312A1 (en) * 2003-12-22 2005-06-23 General Electric Company Compliant fuel cell system
JP2005209470A (ja) * 2004-01-22 2005-08-04 Equos Research Co Ltd 燃料電池
JP4218569B2 (ja) * 2004-03-30 2009-02-04 株式会社エクォス・リサーチ セパレータ及びそれを用いた燃料電池
US7803493B2 (en) * 2004-09-29 2010-09-28 General Electric Company Fuel cell system with separating structure bonded to electrolyte
DE102004047761A1 (de) * 2004-09-30 2006-04-27 Siemens Ag Hochtemperatur-Brennstoffzellenanlage und Verfahren zur Herstellung von Kontaktierungselementen für eine derartige Brennstoffzellenanlage
AU2005332026B2 (en) * 2004-11-30 2011-06-09 The Regents Of The University Of California Sealed joint structure for electrochemical device
WO2006091250A2 (en) 2004-11-30 2006-08-31 The Regents Of The University Of California Joining of dissimilar materials
JP4992188B2 (ja) * 2005-03-11 2012-08-08 株式会社エクォス・リサーチ セパレータユニット及び燃料電池スタック
JP4887639B2 (ja) * 2005-03-11 2012-02-29 株式会社エクォス・リサーチ セパレータユニット及び燃料電池スタック
US20090220833A1 (en) * 2005-09-21 2009-09-03 Jones Eric T Fuel Cell Device
US8691474B2 (en) * 2006-04-03 2014-04-08 Bloom Energy Corporation Fuel cell stack components and materials
US7951509B2 (en) * 2006-04-03 2011-05-31 Bloom Energy Corporation Compliant cathode contact materials
US8343686B2 (en) 2006-07-28 2013-01-01 The Regents Of The University Of California Joined concentric tubes
JP2010515222A (ja) * 2006-12-27 2010-05-06 ユーティーシー パワー コーポレイション 固体酸化物型燃料電池の非対称ダブテールインタコネクト
WO2008082387A1 (en) * 2006-12-28 2008-07-10 Utc Power Corporation Multi-wire, long-life interconnects for fuel cell stacks
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US20090142639A1 (en) * 2007-11-29 2009-06-04 Steven Joseph Gregorski Seal system for solid oxide fuel cell and method of making
CA2721455A1 (en) 2008-04-18 2009-10-22 The Regents Of The University Of California Integrated seal for high-temperature electrochemical device
DE112008004117T5 (de) * 2008-11-21 2012-09-13 Utc Power Corp. Festoxid-Brennstoffzelle mit gefestigtem Träger aufweisend eine Legierung auf Nickelbasis
US8835074B2 (en) 2009-01-22 2014-09-16 Ballard Power Systems Inc. Solid oxide fuel cell having metal support with a compliant porous nickel layer
TWI479730B (zh) * 2009-03-20 2015-04-01 Bloom Energy Corp 不碎裂之固態氧化物燃料電池之電解質
WO2012033491A1 (en) 2010-09-09 2012-03-15 Utc Power Corporation Fuel cell coating
TWI552417B (zh) 2011-11-17 2016-10-01 博隆能源股份有限公司 對氧化鋯為主之電解質提供抗腐蝕性之多層塗層
TWI549348B (zh) 2011-11-18 2016-09-11 博隆能源股份有限公司 燃料電池之互連體及製造方法
US9452475B2 (en) 2012-03-01 2016-09-27 Bloom Energy Corporation Coatings for SOFC metallic interconnects
US9847520B1 (en) 2012-07-19 2017-12-19 Bloom Energy Corporation Thermal processing of interconnects
WO2014036058A1 (en) 2012-08-29 2014-03-06 Bloom Energy Corporation Interconnect for fuel cell stack
FR2996065B1 (fr) 2012-09-26 2017-02-24 Commissariat Energie Atomique Composant constituant un interconnecteur d'electrolyseur eht ou de pile a combustible sofc et procedes de realisation associes
US9478812B1 (en) 2012-10-17 2016-10-25 Bloom Energy Corporation Interconnect for fuel cell stack
US9368810B2 (en) 2012-11-06 2016-06-14 Bloom Energy Corporation Interconnect and end plate design for fuel cell stack
TWI621302B (zh) 2013-05-16 2018-04-11 博隆能源股份有限公司 用於固體氧化物燃料電池堆的抗腐蝕障壁層及其製造方法
US9502721B2 (en) 2013-10-01 2016-11-22 Bloom Energy Corporation Pre-formed powder delivery to powder press machine
US9468736B2 (en) 2013-11-27 2016-10-18 Bloom Energy Corporation Fuel cell interconnect with reduced voltage degradation over time
US10079393B1 (en) 2014-01-09 2018-09-18 Bloom Energy Corporation Method of fabricating an interconnect for a fuel cell stack
US9993874B2 (en) 2014-02-25 2018-06-12 Bloom Energy Corporation Composition and processing of metallic interconnects for SOFC stacks
US9923211B2 (en) 2014-04-24 2018-03-20 Bloom Energy Corporation Fuel cell interconnect with reduced voltage degradation over time
BR112017025295B1 (pt) * 2015-05-25 2022-08-30 Nissan Motor Co., Ltd. Célula a combustível de óxido sólido
US10763533B1 (en) 2017-03-30 2020-09-01 Bloom Energy Corporation Solid oxide fuel cell interconnect having a magnesium containing corrosion barrier layer and method of making thereof
DE102017210664A1 (de) * 2017-06-23 2018-12-27 Robert Bosch Gmbh Brennstoffzelle
JP7261562B2 (ja) * 2018-11-01 2023-04-20 太陽誘電株式会社 燃料電池、燃料電池スタック、およびそれらの製造方法
CN110010379A (zh) * 2019-05-10 2019-07-12 东莞市爱德光设计有限公司 基于承载器应用的铝电解电容素子装配方法
US11561243B2 (en) 2019-09-12 2023-01-24 International Business Machines Corporation Compliant organic substrate assembly for rigid probes
US11322473B2 (en) 2019-09-12 2022-05-03 International Business Machines Corporation Interconnect and tuning thereof
DE102020211640A1 (de) * 2020-09-17 2022-03-17 Robert Bosch Gesellschaft mit beschränkter Haftung Brennstoffzelle für eine Brennstoffzelleneinrichtung, Brennstoffzelleneinrichtung und Verfahren zum Herstellen einer Brennstoffzelle
JP7588571B2 (ja) * 2021-09-30 2024-11-22 日本碍子株式会社 ガスセンサ素子

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4389467A (en) * 1979-12-27 1983-06-21 The United States Of America As Represented By The United States Department Of Energy Porous electrolyte retainer for molten carbonate fuel cell
EP0410159A1 (de) * 1989-07-24 1991-01-30 Asea Brown Boveri Ag Stromkollektor für Hochtemperatur-Brennstoffzelle
EP0432381A1 (de) * 1989-10-12 1991-06-19 Asea Brown Boveri Ag Bauteilanordnung zur Stromführung für keramische Hochtemperatur-Brennstoffzellen
US5064734A (en) * 1989-10-27 1991-11-12 Asea Brown Boveri Ltd. Current-transmitting components for stacked high-temperature fuel cells and method of producing them
DE19517443A1 (de) * 1995-05-12 1996-11-14 Mtu Friedrichshafen Gmbh Korrosionsbeständiger Stromkollektor und Verfahren zur Herstellung eines solchen
WO1999013522A1 (en) * 1997-09-05 1999-03-18 Ceramic Fuel Cells Limited Electrical conductivity in a fuel cell assembly
US20020048700A1 (en) * 2000-10-23 2002-04-25 Materials And Systems Research, Inc. Internally manifolded, planar solid oxide fuel cell (SOFC) stack with an inexpensive interconnect
EP1294035A2 (de) * 2001-09-13 2003-03-19 Ngk Insulators, Ltd. Halteteil für elektrochemische Zelle, Halterungsvorrichtung dafür, elektrochemische Vorrichtung und Verbindungsteil für elektrochemische Zellen
EP1434294A1 (de) * 2002-11-27 2004-06-30 Delphi Technologies, Inc. Nachgiebiger Stromabnehmer für Anode und Kathode einer Brennstoffzelle

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US6265095B1 (en) * 1999-03-01 2001-07-24 Sofco Interconnect for solid oxide fuel cells
JP2001068132A (ja) * 1999-08-25 2001-03-16 Tokyo Gas Co Ltd 集電板およびそれを用いた固体電解質燃料電池
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Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4389467A (en) * 1979-12-27 1983-06-21 The United States Of America As Represented By The United States Department Of Energy Porous electrolyte retainer for molten carbonate fuel cell
EP0410159A1 (de) * 1989-07-24 1991-01-30 Asea Brown Boveri Ag Stromkollektor für Hochtemperatur-Brennstoffzelle
EP0432381A1 (de) * 1989-10-12 1991-06-19 Asea Brown Boveri Ag Bauteilanordnung zur Stromführung für keramische Hochtemperatur-Brennstoffzellen
US5064734A (en) * 1989-10-27 1991-11-12 Asea Brown Boveri Ltd. Current-transmitting components for stacked high-temperature fuel cells and method of producing them
DE19517443A1 (de) * 1995-05-12 1996-11-14 Mtu Friedrichshafen Gmbh Korrosionsbeständiger Stromkollektor und Verfahren zur Herstellung eines solchen
WO1999013522A1 (en) * 1997-09-05 1999-03-18 Ceramic Fuel Cells Limited Electrical conductivity in a fuel cell assembly
US20020048700A1 (en) * 2000-10-23 2002-04-25 Materials And Systems Research, Inc. Internally manifolded, planar solid oxide fuel cell (SOFC) stack with an inexpensive interconnect
EP1294035A2 (de) * 2001-09-13 2003-03-19 Ngk Insulators, Ltd. Halteteil für elektrochemische Zelle, Halterungsvorrichtung dafür, elektrochemische Vorrichtung und Verbindungsteil für elektrochemische Zellen
EP1434294A1 (de) * 2002-11-27 2004-06-30 Delphi Technologies, Inc. Nachgiebiger Stromabnehmer für Anode und Kathode einer Brennstoffzelle

Also Published As

Publication number Publication date
EP1595304A2 (de) 2005-11-16
WO2004070858A3 (en) 2004-10-07
JP2007524956A (ja) 2007-08-30
KR20050096960A (ko) 2005-10-06
US20040200187A1 (en) 2004-10-14
WO2004070858A2 (en) 2004-08-19
WO2004070858A9 (en) 2004-11-18
CA2514488A1 (en) 2004-08-19

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