DE602005023296D1 - Brennstofffreigabeverwaltung für brennstoffzellensysteme - Google Patents

Brennstofffreigabeverwaltung für brennstoffzellensysteme

Info

Publication number
DE602005023296D1
DE602005023296D1 DE602005023296T DE602005023296T DE602005023296D1 DE 602005023296 D1 DE602005023296 D1 DE 602005023296D1 DE 602005023296 T DE602005023296 T DE 602005023296T DE 602005023296 T DE602005023296 T DE 602005023296T DE 602005023296 D1 DE602005023296 D1 DE 602005023296D1
Authority
DE
Germany
Prior art keywords
fuel
enclosure
oxidant
cell systems
fuel cell
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.)
Active
Application number
DE602005023296T
Other languages
English (en)
Inventor
Richard A Sederquist
Janusz Blaszczyk
Michael J Procter
Wolfram Fleck
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.)
Mercedes Benz Group AG
Ford Motor Co
Original Assignee
Daimler AG
Ford Motor Co
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 Daimler AG, Ford Motor Co filed Critical Daimler AG
Publication of DE602005023296D1 publication Critical patent/DE602005023296D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
    • H01M8/2475—Enclosures, casings or containers of fuel cell stacks
    • 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
    • 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
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • H01M8/04097—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with recycling of the reactants
    • 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
    • H01M8/04231—Purging of the reactants
    • 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)
  • Sustainable Development (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)
DE602005023296T 2004-04-05 2005-04-04 Brennstofffreigabeverwaltung für brennstoffzellensysteme Active DE602005023296D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55967004P 2004-04-05 2004-04-05
PCT/US2005/011822 WO2005099017A2 (en) 2004-04-05 2005-04-04 Fuel release management for fuel cell systems

Publications (1)

Publication Number Publication Date
DE602005023296D1 true DE602005023296D1 (de) 2010-10-14

Family

ID=34965629

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005023296T Active DE602005023296D1 (de) 2004-04-05 2005-04-04 Brennstofffreigabeverwaltung für brennstoffzellensysteme

Country Status (9)

Country Link
US (1) US20070281201A1 (de)
EP (2) EP1747597B1 (de)
JP (1) JP2007531969A (de)
KR (1) KR20070007355A (de)
CN (1) CN100573992C (de)
AT (1) ATE480015T1 (de)
CA (1) CA2560665A1 (de)
DE (1) DE602005023296D1 (de)
WO (1) WO2005099017A2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007028299A1 (de) * 2007-06-20 2008-12-24 Daimler Ag Brennstoffzellenanordnung mit belüftetem Brennstoffzellengehäuse
DE102007042784A1 (de) * 2007-09-07 2009-03-12 Daimler Ag Verfahren und Vorrichtung zum Betreiben einer Brennstoffzellenanordnung
DE102008016579A1 (de) * 2008-04-01 2009-10-08 Daimler Ag Brennstoffzelleneinrichtung und Verfahren zum Betreiben einer Brennstoffzelleneinrichtung
DE102008016578A1 (de) * 2008-04-01 2009-10-08 Daimler Ag Brennstoffzelleneinrichtung und Verfahren zum Betreiben einer Brennstoffzelleneinrichtung
DE102008018779B4 (de) 2008-04-15 2010-11-11 Diehl Aerospace Gmbh Brennstoffzellensystem, insbesondere zum Einsatz an Bord eines Verkehrsflugzeuges oder Kraftfahrzeugs
US8043759B2 (en) 2008-04-23 2011-10-25 GM Global Technology Operations LLC Hydrogen chamber enclosed fuel cell stack and related fuel cell shutdown operation
DE102008027292A1 (de) * 2008-06-06 2009-12-10 J. Eberspächer GmbH & Co. KG Brennstoffzellensystem und damit ausgestattetes Kraftfahrzeug
DE102011114720A1 (de) 2011-10-01 2013-04-04 Daimler Ag Luftversorgungsvorrichtung für eine Brennstoffzelle
DE102014205031A1 (de) * 2014-03-18 2015-09-24 Volkswagen Ag Brennstoffzellenvorrichtung mit Spülgaspfad
DE102014005127A1 (de) * 2014-04-08 2015-10-08 Daimler Ag Brennstoffzellensystem
DE102015220641A1 (de) * 2015-10-22 2017-04-27 Volkswagen Aktiengesellschaft Anordnung für eine Kathoden-Rezirkulation einer Brennstoffzelle sowie Verfahren zur Kathoden-Rezirkulation
CN105322204B (zh) * 2015-11-30 2018-03-30 中国东方电气集团有限公司 燃料电池的尾气处理方法和系统
US20190109331A1 (en) * 2017-10-09 2019-04-11 GM Global Technology Operations LLC Fuel cell system with improved ventilation
AU2018361220B2 (en) * 2017-11-03 2024-07-18 Nuvera Fuel Cells, LLC Fuel cell module arrangement with leak recovery and methods of use
US20220393220A1 (en) * 2021-06-08 2022-12-08 Hydrogenics Corporation Venting of sealed fuel cell enclosure
EP4181250A1 (de) * 2021-11-16 2023-05-17 Airbus Operations GmbH Brennstoffzellensystem mit aktiver gehäusespülung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3775282A (en) * 1968-08-29 1973-11-27 Gen Electric Electro-chemical ion exchange membrane purge pump
US5914200A (en) * 1993-06-14 1999-06-22 Siemens Aktiengesellschaft High-temperature fuel cell stack arrangement with centrally located exit air space
US5422195A (en) * 1994-05-04 1995-06-06 Energy Research Corporation Carbonate fuel cell with direct recycle of anode exhaust to cathode
DE4425186C1 (de) * 1994-07-16 1996-03-07 Mtu Friedrichshafen Gmbh Brennstoffzellenanordnung und Verfahren zum Betreiben einer Brennstoffzellenanordnung
US6124054A (en) * 1998-12-23 2000-09-26 International Fuel Cells, Llc Purged anode low effluent fuel cell
US6497971B1 (en) * 1999-03-08 2002-12-24 Utc Fuel Cells, Llc Method and apparatus for improved delivery of input reactants to a fuel cell assembly
US6455183B1 (en) * 2000-12-19 2002-09-24 Utc Fuel Cells, Llc Vacuum oxidant PEM fuel cell
DE10115336B4 (de) * 2001-03-28 2012-09-27 General Motors Corporation - Intellectual Property Group Legal Staff Brennstoffzellensystem sowie Verfahren zum Betrieb eines Brennstoffzellensystems
JP3904191B2 (ja) * 2001-10-23 2007-04-11 本田技研工業株式会社 排出燃料希釈器および排出燃料希釈式燃料電池システム
US20040234829A1 (en) * 2003-03-03 2004-11-25 Sederquist Richard A. Ambient pressure fuel cell system employing partial air humidification

Also Published As

Publication number Publication date
EP2019444A2 (de) 2009-01-28
WO2005099017A2 (en) 2005-10-20
CN101006603A (zh) 2007-07-25
EP1747597A2 (de) 2007-01-31
JP2007531969A (ja) 2007-11-08
KR20070007355A (ko) 2007-01-15
EP2019444A3 (de) 2009-02-25
WO2005099017A8 (en) 2006-08-31
US20070281201A1 (en) 2007-12-06
WO2005099017A3 (en) 2006-11-23
CN100573992C (zh) 2009-12-23
CA2560665A1 (en) 2005-10-20
ATE480015T1 (de) 2010-09-15
EP1747597B1 (de) 2010-09-01

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