DE60212503D1 - Flüssigkeitsverteilungsoberflächen für Festelektrolyt-Brennstoffzellen - Google Patents

Flüssigkeitsverteilungsoberflächen für Festelektrolyt-Brennstoffzellen

Info

Publication number
DE60212503D1
DE60212503D1 DE60212503T DE60212503T DE60212503D1 DE 60212503 D1 DE60212503 D1 DE 60212503D1 DE 60212503 T DE60212503 T DE 60212503T DE 60212503 T DE60212503 T DE 60212503T DE 60212503 D1 DE60212503 D1 DE 60212503D1
Authority
DE
Germany
Prior art keywords
solid electrolyte
fuel cells
electrolyte fuel
liquid distribution
distribution surfaces
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
DE60212503T
Other languages
English (en)
Other versions
DE60212503T2 (de
Inventor
Kevin R Keegan
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.)
Delphi Technologies Inc
Original Assignee
Delphi Technologies 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 Delphi Technologies Inc filed Critical Delphi Technologies Inc
Application granted granted Critical
Publication of DE60212503D1 publication Critical patent/DE60212503D1/de
Publication of DE60212503T2 publication Critical patent/DE60212503T2/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
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/0265—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant the reactant or coolant channels having varying cross sections
    • 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
    • H01M8/0258—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
    • H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
    • H01M8/04225—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells during start-up
    • 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
    • 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
DE60212503T 2001-06-27 2002-05-31 Flüssigkeitsverteilungsoberflächen für Festelektrolyt-Brennstoffzellen Expired - Fee Related DE60212503T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US892959 2001-06-27
US09/892,959 US6773845B2 (en) 2001-06-27 2001-06-27 Fluid distribution surface for solid oxide fuel cells

Publications (2)

Publication Number Publication Date
DE60212503D1 true DE60212503D1 (de) 2006-08-03
DE60212503T2 DE60212503T2 (de) 2007-06-14

Family

ID=25400779

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60212503T Expired - Fee Related DE60212503T2 (de) 2001-06-27 2002-05-31 Flüssigkeitsverteilungsoberflächen für Festelektrolyt-Brennstoffzellen

Country Status (3)

Country Link
US (1) US6773845B2 (de)
EP (1) EP1276162B1 (de)
DE (1) DE60212503T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6936366B2 (en) * 2002-04-03 2005-08-30 Hewlett-Packard Development Company, L.P. Single chamber solid oxide fuel cell architecture for high temperature operation
US20050053819A1 (en) * 2003-07-18 2005-03-10 Paz Eduardo E. Solid oxide fuel cell interconnect with catalyst coating
US7348087B2 (en) * 2003-07-28 2008-03-25 Hewlett-Packard Development Company, L.P. Fuel cell with integral manifold
US7632596B2 (en) * 2003-11-05 2009-12-15 Illinois Institute Of Technology Distributed feed fuel cell stack
FR2879353B1 (fr) * 2004-12-10 2013-08-02 Renault Sas Plaque bipolaire comportant un sillon qui s'etend selon une double spirale et qui comporte un segment retiligne agence dans la zone centrale de la spirale
TWI257191B (en) * 2005-08-19 2006-06-21 Tatung Co Fuel cell system
KR100815207B1 (ko) 2006-11-09 2008-03-19 김영정 고체산화물 연료전지
US8053128B2 (en) * 2008-04-10 2011-11-08 Delphi Technologies, Inc. Apparatus for solid-oxide fuel cell shutdown having a timing circuit and a reservoir
RU2502158C2 (ru) * 2009-07-17 2013-12-20 АГХ Научно-технический университет Способ изготовления электрохимического преобразователя энергии и электрохимический преобразователь энергии
CN103891303B (zh) * 2011-08-16 2018-03-09 黛斯悌尼软件产品有限公司 基于脚本的视频呈现
DE102019218406A1 (de) * 2019-11-27 2021-05-27 Mtu Friedrichshafen Gmbh Strömungsführungsplatte für eine elektrochemische Zelle und Plattenstapel mit einer Mehrzahl solcher Strömungsführungsplatten

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE798040A (fr) 1973-04-10 1973-07-31 Piret Pierre Procede pour la realisation de champs de formes quelconques pour les appareils de radiotherapie a haute energie et localisateur auxiliaire pour la mise en oeuvre du procede
JPH0650639B2 (ja) 1987-03-23 1994-06-29 株式会社日立製作所 燃料電池
JPH01279573A (ja) 1988-05-02 1989-11-09 Hitachi Ltd 燃料電池用セパレータ
JP2655952B2 (ja) * 1991-06-25 1997-09-24 株式会社日立製作所 燃料電池
US5300370A (en) 1992-11-13 1994-04-05 Ballard Power Systems Inc. Laminated fluid flow field assembly for electrochemical fuel cells
US5604048A (en) 1993-02-26 1997-02-18 Kyocera Corporation Electrically conducting ceramic and fuel cell using the same
JPH07153472A (ja) 1993-11-29 1995-06-16 Toshiba Corp 燃料電池用集電板
US5763114A (en) 1994-09-01 1998-06-09 Gas Research Institute Integrated reformer/CPN SOFC stack module design
US5686199A (en) 1996-05-07 1997-11-11 Alliedsignal Inc. Flow field plate for use in a proton exchange membrane fuel cell
US5938975A (en) 1996-12-23 1999-08-17 Ennis; Bernard Method and apparatus for total energy fuel conversion systems
US6001501A (en) 1998-02-03 1999-12-14 Siemens Westinghouse Power Corporation Connections for solid oxide fuel cells
US6074771A (en) 1998-02-06 2000-06-13 Igr Enterprises, Inc. Ceramic composite electrolytic device and method for manufacture thereof
JPH11297341A (ja) 1998-04-03 1999-10-29 Murata Mfg Co Ltd 固体電解質型燃料電池
JPH11297343A (ja) 1998-04-14 1999-10-29 Toho Gas Co Ltd ハニカム一体構造の固体電解質型燃料電池
JP2000021424A (ja) 1998-07-03 2000-01-21 Taiho Kogyo Co Ltd 燃料電池用集電体
DE19835759A1 (de) 1998-08-07 2000-02-17 Opel Adam Ag Brennstoffzelle
US6230494B1 (en) 1999-02-01 2001-05-15 Delphi Technologies, Inc. Power generation system and method
US6251308B1 (en) * 1999-03-19 2001-06-26 Premix Highly conductive molding compounds and fuel cell bipolar plates comprising these compounds
US6609582B1 (en) 1999-04-19 2003-08-26 Delphi Technologies, Inc. Power generation system and method
JP2000323149A (ja) 1999-05-07 2000-11-24 Mitsubishi Heavy Ind Ltd 燃料電池用セパレータ及び製造装置
US6569554B1 (en) 1999-07-28 2003-05-27 Sulzer Hexis Ag Fuel cell battery with a stack of planar cells
JP2001043871A (ja) * 1999-07-29 2001-02-16 Aisin Seiki Co Ltd 固体高分子電解質型燃料電池
US6361892B1 (en) 1999-12-06 2002-03-26 Technology Management, Inc. Electrochemical apparatus with reactant micro-channels
US6485852B1 (en) 2000-01-07 2002-11-26 Delphi Technologies, Inc. Integrated fuel reformation and thermal management system for solid oxide fuel cell systems
US6562496B2 (en) 2000-05-01 2003-05-13 Delphi Technologies, Inc. Integrated solid oxide fuel cell mechanization and method of using for transportation industry applications
US6551734B1 (en) 2000-10-27 2003-04-22 Delphi Technologies, Inc. Solid oxide fuel cell having a monolithic heat exchanger and method for managing thermal energy flow of the fuel cell
US6500574B2 (en) 2000-12-15 2002-12-31 Delphi Technologies, Inc. Method and apparatus for a fuel cell based fuel sensor
US6509113B2 (en) 2000-12-15 2003-01-21 Delphi Technologies, Inc. Fluid distribution surface for solid oxide fuel cells
US6613469B2 (en) 2000-12-22 2003-09-02 Delphi Technologies, Inc. Fluid distribution surface for solid oxide fuel cells
US6613468B2 (en) 2000-12-22 2003-09-02 Delphi Technologies, Inc. Gas diffusion mat for fuel cells
US6423896B1 (en) 2001-02-28 2002-07-23 Delphi Technologies, Inc. Thermophotovoltaic insulation for a solid oxide fuel cell system
US6620535B2 (en) 2001-05-09 2003-09-16 Delphi Technologies, Inc. Strategies for preventing anode oxidation
US6608463B1 (en) 2002-06-24 2003-08-19 Delphi Technologies, Inc. Solid-oxide fuel cell system having an integrated air supply system

Also Published As

Publication number Publication date
EP1276162B1 (de) 2006-06-21
DE60212503T2 (de) 2007-06-14
US6773845B2 (en) 2004-08-10
EP1276162A1 (de) 2003-01-15
US20030003344A1 (en) 2003-01-02

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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