WO2008099710A1 - 燃料電池システム - Google Patents

燃料電池システム Download PDF

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Publication number
WO2008099710A1
WO2008099710A1 PCT/JP2008/051803 JP2008051803W WO2008099710A1 WO 2008099710 A1 WO2008099710 A1 WO 2008099710A1 JP 2008051803 W JP2008051803 W JP 2008051803W WO 2008099710 A1 WO2008099710 A1 WO 2008099710A1
Authority
WO
WIPO (PCT)
Prior art keywords
mode
gas
flow path
fuel cell
impurities
Prior art date
Application number
PCT/JP2008/051803
Other languages
English (en)
French (fr)
Inventor
Yoshihito Kanno
Original Assignee
Toyota Jidosha Kabushiki Kaisha
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 Toyota Jidosha Kabushiki Kaisha filed Critical Toyota Jidosha Kabushiki Kaisha
Priority to DE112008000528T priority Critical patent/DE112008000528T5/de
Priority to CN2008800007037A priority patent/CN101542812B/zh
Priority to US12/521,169 priority patent/US8703349B2/en
Publication of WO2008099710A1 publication Critical patent/WO2008099710A1/ja

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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04746—Pressure; Flow
    • H01M8/04761—Pressure; Flow of fuel cell exhausts
    • 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
    • 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
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/0438—Pressure; Ambient pressure; Flow
    • H01M8/04388—Pressure; Ambient pressure; Flow of anode reactants at the inlet or inside the fuel cell
    • 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
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/0444—Concentration; Density
    • H01M8/04462—Concentration; Density of anode exhausts
    • 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
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/04537—Electric variables
    • H01M8/04604—Power, energy, capacity or load
    • H01M8/04619—Power, energy, capacity or load 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
    • H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
    • H01M8/0662—Treatment of gaseous reactants or gaseous residues, e.g. cleaning
    • 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)

Abstract

　燃料電池システムに関し、アノードガス流路内の不純物質の蓄積に起因する燃料電池性能の低下の防止と、系外への燃料ガスの排気量の抑制とを両立させる。 　アノードのガス流路の下流側端部を排気弁１４によって開閉可能とする。排気弁１４は、アノードガス流路内での燃料ガスの消費量に比較して微小量のガスを系外へ排気する排気モードと、アノードガス流路と系外との連通を遮断する閉塞モードとを択一的に選択可能にする。燃料電池２の運転時には、アノードガス流路内の不純物質の下流方向への流れを検出し、不純物質の下流方向への流れが検出されるときには排気モードを選択する。一方、不純物質の下流方向への流れが検出されるまでは閉塞モードを選択する。
PCT/JP2008/051803 2007-02-05 2008-02-05 燃料電池システム WO2008099710A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE112008000528T DE112008000528T5 (de) 2007-02-05 2008-02-05 Brennstoffzellensystem
CN2008800007037A CN101542812B (zh) 2007-02-05 2008-02-05 燃料电池系统
US12/521,169 US8703349B2 (en) 2007-02-05 2008-02-05 Fuel cell system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-025904 2007-02-05
JP2007025904A JP5233126B2 (ja) 2007-02-05 2007-02-05 燃料電池システム

Publications (1)

Publication Number Publication Date
WO2008099710A1 true WO2008099710A1 (ja) 2008-08-21

Family

ID=39689954

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/051803 WO2008099710A1 (ja) 2007-02-05 2008-02-05 燃料電池システム

Country Status (5)

Country Link
US (1) US8703349B2 (ja)
JP (1) JP5233126B2 (ja)
CN (1) CN101542812B (ja)
DE (1) DE112008000528T5 (ja)
WO (1) WO2008099710A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101519764B1 (ko) * 2013-12-30 2015-05-12 현대자동차주식회사 수소 저장 시스템의 퍼징 제어 장치 및 방법
CN113809359A (zh) * 2021-08-16 2021-12-17 华南理工大学 一种质子交换膜燃料电池水管理系统及控制方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09266004A (ja) * 1996-03-29 1997-10-07 Aqueous Res:Kk 燃料電池発電装置およびその運転方法
JP2004185974A (ja) * 2002-12-03 2004-07-02 Nissan Motor Co Ltd 燃料電池システム
JP2005141977A (ja) * 2003-11-05 2005-06-02 Honda Motor Co Ltd 燃料電池システムの排出方法
JP2005327597A (ja) * 2004-05-14 2005-11-24 Toyota Motor Corp 燃料電池システム
JP2006019124A (ja) * 2004-07-01 2006-01-19 Nissan Motor Co Ltd 燃料電池システム
JP2006294295A (ja) * 2005-04-06 2006-10-26 Toyota Motor Corp 燃料電池システム
JP2007242266A (ja) * 2006-03-06 2007-09-20 Canon Inc 燃料電池装置、および燃料電池の運転方法

Family Cites Families (20)

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Publication number Priority date Publication date Assignee Title
US3823038A (en) * 1969-07-24 1974-07-09 Inst Gas Technology Continuous bleed fuel cells
JPH0312167A (ja) 1989-06-09 1991-01-21 Tosoh Corp 芳香性脱臭剤
US5503944A (en) * 1995-06-30 1996-04-02 International Fuel Cells Corp. Water management system for solid polymer electrolyte fuel cell power plants
JP3658866B2 (ja) 1996-05-23 2005-06-08 株式会社エクォス・リサーチ 燃料電池発電装置
US6423434B1 (en) * 1999-08-09 2002-07-23 Motorola, Inc. Method and apparatus for managing fuel cell performance
US6630264B2 (en) * 2000-05-01 2003-10-07 Delphi Technologies, Inc. Solid oxide fuel cell process gas sampling for analysis
US6558827B1 (en) * 2001-02-26 2003-05-06 Utc Fuel Cells, Llc High fuel utilization in a fuel cell
US6977119B2 (en) * 2001-04-27 2005-12-20 Plug Power Inc. Fuel cell transient control scheme
JP3972675B2 (ja) * 2002-02-15 2007-09-05 日産自動車株式会社 燃料電池システム
US7105245B2 (en) * 2002-07-03 2006-09-12 Neah Power Systems, Inc. Fluid cell system reactant supply and effluent storage cartridges
US7045234B2 (en) * 2002-08-14 2006-05-16 Hewlett-Packard Development Company, L.P. Fuel-cell integral multifunction heater and methods
CN1706065A (zh) * 2003-02-20 2005-12-07 日产自动车株式会社 燃料电池系统及其控制方法
JP4506102B2 (ja) * 2003-05-26 2010-07-21 日産自動車株式会社 燃料電池システム
JP4692869B2 (ja) * 2003-10-24 2011-06-01 トヨタ自動車株式会社 燃料電池システムの異常検出装置
JP4617675B2 (ja) * 2004-01-13 2011-01-26 トヨタ自動車株式会社 燃料電池システム
JP4631292B2 (ja) 2004-02-27 2011-02-16 トヨタ自動車株式会社 燃料電池システム
US7651806B2 (en) * 2004-03-26 2010-01-26 Gm Global Technology Operations, Inc. Non-flammable exhaust enabler for hydrogen powered fuel cells
JP4442429B2 (ja) 2004-05-14 2010-03-31 トヨタ自動車株式会社 燃料電池システム
JP2005353303A (ja) 2004-06-08 2005-12-22 Toyota Motor Corp 燃料電池および燃料電池システム
US7781119B2 (en) * 2005-04-22 2010-08-24 Gm Global Technology Operations, Inc. Flow shifting in each individual cell of a fuel cell stack

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09266004A (ja) * 1996-03-29 1997-10-07 Aqueous Res:Kk 燃料電池発電装置およびその運転方法
JP2004185974A (ja) * 2002-12-03 2004-07-02 Nissan Motor Co Ltd 燃料電池システム
JP2005141977A (ja) * 2003-11-05 2005-06-02 Honda Motor Co Ltd 燃料電池システムの排出方法
JP2005327597A (ja) * 2004-05-14 2005-11-24 Toyota Motor Corp 燃料電池システム
JP2006019124A (ja) * 2004-07-01 2006-01-19 Nissan Motor Co Ltd 燃料電池システム
JP2006294295A (ja) * 2005-04-06 2006-10-26 Toyota Motor Corp 燃料電池システム
JP2007242266A (ja) * 2006-03-06 2007-09-20 Canon Inc 燃料電池装置、および燃料電池の運転方法

Also Published As

Publication number Publication date
DE112008000528T5 (de) 2009-12-24
US8703349B2 (en) 2014-04-22
CN101542812B (zh) 2011-06-15
CN101542812A (zh) 2009-09-23
US20100021782A1 (en) 2010-01-28
JP2008192462A (ja) 2008-08-21
JP5233126B2 (ja) 2013-07-10

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