DE69014155D1 - Brennstoffzellenstapel mit vollständig in Innern angeordneten Sammelkanälen. - Google Patents

Brennstoffzellenstapel mit vollständig in Innern angeordneten Sammelkanälen.

Info

Publication number
DE69014155D1
DE69014155D1 DE69014155T DE69014155T DE69014155D1 DE 69014155 D1 DE69014155 D1 DE 69014155D1 DE 69014155 T DE69014155 T DE 69014155T DE 69014155 T DE69014155 T DE 69014155T DE 69014155 D1 DE69014155 D1 DE 69014155D1
Authority
DE
Germany
Prior art keywords
fuel cell
arranged inside
cell stack
completely arranged
collecting channels
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 - Fee Related
Application number
DE69014155T
Other languages
English (en)
Other versions
DE69014155T2 (de
Inventor
Leonard G Marianowski
Randy J Petri
Mark G Lawson
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.)
Gas Technology Institute
Original Assignee
Institute of Gas Technology
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
Priority claimed from US07/346,666 external-priority patent/US4963442A/en
Application filed by Institute of Gas Technology filed Critical Institute of Gas Technology
Application granted granted Critical
Publication of DE69014155D1 publication Critical patent/DE69014155D1/de
Publication of DE69014155T2 publication Critical patent/DE69014155T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
    • 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
    • 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
    • H01M8/02—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
    • 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
    • H01M8/026—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant characterised by grooves, e.g. their pitch or depth
    • 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
    • H01M8/244—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes with matrix-supported molten 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
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/2483—Details of groupings of fuel cells characterised by internal manifolds
    • 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
    • H01M8/14—Fuel cells with fused electrolytes
    • H01M2008/147—Fuel cells with molten carbonates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0048—Molten electrolytes used at high temperature
    • H01M2300/0051—Carbonates
    • 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
DE69014155T 1989-05-03 1990-04-26 Brennstoffzellenstapel mit vollständig in Innern angeordneten Sammelkanälen. Expired - Fee Related DE69014155T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/346,666 US4963442A (en) 1989-05-03 1989-05-03 Internal manifolded molten carbonate fuel cell stack
US07/505,293 US5045413A (en) 1989-05-03 1990-04-10 Fully internal mainfolded fuel cell stack

Publications (2)

Publication Number Publication Date
DE69014155D1 true DE69014155D1 (de) 1994-12-22
DE69014155T2 DE69014155T2 (de) 1995-05-18

Family

ID=26994954

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69014155T Expired - Fee Related DE69014155T2 (de) 1989-05-03 1990-04-26 Brennstoffzellenstapel mit vollständig in Innern angeordneten Sammelkanälen.

Country Status (9)

Country Link
US (1) US5045413A (de)
EP (1) EP0405088B1 (de)
JP (1) JP2573721B2 (de)
AU (1) AU620712B2 (de)
CA (1) CA2015799C (de)
DE (1) DE69014155T2 (de)
DK (1) DK0405088T3 (de)
ES (1) ES2063856T3 (de)
FI (1) FI902193A0 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5227256A (en) * 1989-05-03 1993-07-13 Institute Of Gas Technology Fully internal manifolded fuel cell stack
US5342706A (en) * 1989-05-03 1994-08-30 Institute Of Gas Technology Fully internal manifolded fuel cell stack
US5077148A (en) * 1989-05-03 1991-12-31 Institute Of Gas Technology Fully internal manifolded and internal reformed fuel cell stack
US5268241A (en) * 1992-02-20 1993-12-07 Electric Power Research Institute, Inc. Multiple manifold fuel cell
US5269902A (en) * 1992-08-20 1993-12-14 Gas Research Institute, Inc. Ion-conducting module having axially-arranged solid state electrolyte elements
US5232792A (en) * 1992-08-21 1993-08-03 M-C Power Corporation Cell separator plate used in fuel cell stacks
US5298342A (en) * 1992-10-20 1994-03-29 M-C Power Corporation Fuel cell crossover arrestor and pressure seal
US5362578A (en) * 1992-12-08 1994-11-08 Institute Of Gas Technology Integrated main rail, feed rail, and current collector
US5376472A (en) * 1993-10-06 1994-12-27 Ceramatec, Inc. Semi-internally manifolded interconnect
US5424144A (en) * 1993-10-21 1995-06-13 M-C Power Corporation One piece separator plate with insert ring step design
US5480738A (en) * 1994-02-04 1996-01-02 Ceramatec, Inc. Fuel cell module
US5460897A (en) * 1994-03-18 1995-10-24 Allied Signal Inc. Solid oxide fuel cell stacking assembly
US5763114A (en) * 1994-09-01 1998-06-09 Gas Research Institute Integrated reformer/CPN SOFC stack module design
US5486430A (en) * 1994-09-01 1996-01-23 Ballard Power Systems Inc. Internal fluid manifold assembly for an electrochemical fuel cell stack array
DE19541187C1 (de) * 1995-08-19 1996-11-28 Mtu Friedrichshafen Gmbh Verfahren zur Herstellung einer Separatorplatte für eine Schmelzkarbonat-Brennstoffzelle und nach dem Verfahren hergestellte Separatorplatte
DE19607947C1 (de) * 1995-11-09 1997-06-19 Mtu Friedrichshafen Gmbh Schmelzkarbonat-Brennstoffzelle
US5612149A (en) * 1996-01-02 1997-03-18 Ceramatec, Inc. Fuel cell column heat exchanger mated module
US6040076A (en) * 1998-03-03 2000-03-21 M-C Power Corporation One piece fuel cell separator plate
US6280869B1 (en) * 1999-07-29 2001-08-28 Nexant, Inc. Fuel cell stack system and operating method
US6939635B2 (en) * 2001-05-31 2005-09-06 Plug Power Inc. Method and apparatus for controlling a combined heat and power fuel cell system
US20030044662A1 (en) * 2001-08-31 2003-03-06 Plug Power Inc. Method and apparatus for thermal management in a fuel cell system
US7026065B2 (en) * 2001-08-31 2006-04-11 Plug Power Inc. Fuel cell system heat recovery
DE10232871A1 (de) 2002-07-19 2004-02-05 Daimlerchrysler Ag Brennstoffzelle mit interner Gasregulierung
JP3799038B2 (ja) * 2003-11-11 2006-07-19 ニッタ株式会社 固体高分子型燃料電池用セパレータ
JP4598514B2 (ja) * 2004-12-28 2010-12-15 本田技研工業株式会社 燃料電池及び燃料電池スタック
JP5216391B2 (ja) * 2008-04-04 2013-06-19 株式会社日立製作所 燃料電池セパレータ
DE102009006925B4 (de) * 2009-02-02 2023-03-23 Sunfire Gmbh Interkonnektoranordnung für einen Brennstoffzellenstapel
US8663869B2 (en) * 2009-03-20 2014-03-04 Bloom Energy Corporation Crack free SOFC electrolyte
CN107534178B (zh) 2015-05-13 2019-01-22 日产自动车株式会社 燃料电池堆
DE102016125355A1 (de) * 2016-12-22 2018-06-28 Audi Ag Separatorplatte, Membran-Elektroden-Einheit und Brennstoffzelle
GB201917650D0 (en) * 2019-12-03 2020-01-15 Ceres Ip Co Ltd Cell unit and cell stack

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60151972A (ja) * 1984-01-19 1985-08-10 Ishikawajima Harima Heavy Ind Co Ltd 積層燃料電池
JPS62256381A (ja) * 1986-04-30 1987-11-09 Ishikawajima Harima Heavy Ind Co Ltd 燃料電池のセパレ−タ
JPS62264564A (ja) * 1986-05-12 1987-11-17 Ishikawajima Harima Heavy Ind Co Ltd 積層燃料電池
JPH084008B2 (ja) * 1986-08-21 1996-01-17 石川島播磨重工業株式会社 燃料電池用セパレ−タ
JPS63226776A (ja) * 1987-03-16 1988-09-21 Shimadzu Corp 画像記録装置の再生方法
JP2569540B2 (ja) * 1987-03-30 1997-01-08 石川島播磨重工業株式会社 燃料電池用セパレ−タ
JPS63266776A (ja) * 1987-04-23 1988-11-02 Ishikawajima Harima Heavy Ind Co Ltd 燃料電池用セパレ−タ
JPS6471071A (en) * 1987-09-10 1989-03-16 Ishikawajima Harima Heavy Ind Separator for fuel cell
JPS6484578A (en) * 1987-09-28 1989-03-29 Ishikawajima Harima Heavy Ind Fuel cell
JPH0626127B2 (ja) * 1987-10-01 1994-04-06 石川島播磨重工業株式会社 燃料電池用セパレータの製造方法
JPH0624125B2 (ja) * 1987-11-04 1994-03-30 石川島播磨重工業株式会社 燃料電池
JPH01211863A (ja) * 1988-02-19 1989-08-25 Ishikawajima Harima Heavy Ind Co Ltd 燃料電池用セパレータ

Also Published As

Publication number Publication date
US5045413A (en) 1991-09-03
DE69014155T2 (de) 1995-05-18
CA2015799C (en) 1994-11-15
CA2015799A1 (en) 1990-11-03
JPH0374057A (ja) 1991-03-28
AU5463890A (en) 1990-11-08
EP0405088B1 (de) 1994-11-17
FI902193A0 (fi) 1990-05-02
DK0405088T3 (da) 1995-01-16
ES2063856T3 (es) 1995-01-16
AU620712B2 (en) 1992-02-20
JP2573721B2 (ja) 1997-01-22
EP0405088A1 (de) 1991-01-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee