DE102007024838B4 - Brennstoffzellensystem und Verfahren zum Steuern des Kathodendrucks eines Brennstoffzellenstapels - Google Patents

Brennstoffzellensystem und Verfahren zum Steuern des Kathodendrucks eines Brennstoffzellenstapels Download PDF

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Publication number
DE102007024838B4
DE102007024838B4 DE102007024838.7A DE102007024838A DE102007024838B4 DE 102007024838 B4 DE102007024838 B4 DE 102007024838B4 DE 102007024838 A DE102007024838 A DE 102007024838A DE 102007024838 B4 DE102007024838 B4 DE 102007024838B4
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cathode
current density
stack
pressure
pressure range
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Expired - Fee Related
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DE102007024838.7A
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German (de)
English (en)
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DE102007024838A1 (de
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David A. Arthur
Manish Sinha
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GM Global Technology Operations LLC
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GM Global Technology Operations LLC
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    • 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
    • H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
    • H01M8/04126—Humidifying
    • 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
    • H01M8/04291—Arrangements for managing water in solid electrolyte fuel cell systems
    • 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
    • H01M8/04574—Current
    • H01M8/04589—Current 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
    • 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
    • H01M8/04753—Pressure; Flow of fuel cell 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
    • H01M8/04694—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
    • H01M8/04298—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
    • H01M8/04828—Humidity; Water content
    • H01M8/04843—Humidity; Water content 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M2008/1095—Fuel cells with polymeric 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
    • H01M8/04—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
    • H01M8/04223—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
    • H01M8/04253—Means for solving freezing problems
    • 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
    • H01M8/0432—Temperature; Ambient temperature
    • H01M8/04335—Temperature; Ambient temperature of cathode 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
    • H01M8/0432—Temperature; Ambient temperature
    • H01M8/0435—Temperature; Ambient temperature of cathode 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
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04701—Temperature
    • H01M8/04708—Temperature of fuel cell 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
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04701—Temperature
    • H01M8/04716—Temperature of fuel cell exhausts
    • 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

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  • 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)
DE102007024838.7A 2006-06-01 2007-05-29 Brennstoffzellensystem und Verfahren zum Steuern des Kathodendrucks eines Brennstoffzellenstapels Expired - Fee Related DE102007024838B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/445,362 2006-06-01
US11/445,362 US7517600B2 (en) 2006-06-01 2006-06-01 Multiple pressure regime control to minimize RH excursions during transients

Publications (2)

Publication Number Publication Date
DE102007024838A1 DE102007024838A1 (de) 2007-12-06
DE102007024838B4 true DE102007024838B4 (de) 2020-07-02

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DE102007024838.7A Expired - Fee Related DE102007024838B4 (de) 2006-06-01 2007-05-29 Brennstoffzellensystem und Verfahren zum Steuern des Kathodendrucks eines Brennstoffzellenstapels

Country Status (4)

Country Link
US (1) US7517600B2 (https=)
JP (1) JP5324756B2 (https=)
CN (1) CN100583527C (https=)
DE (1) DE102007024838B4 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070287041A1 (en) * 2006-06-09 2007-12-13 Alp Abdullah B System level adjustments for increasing stack inlet RH
US7687163B2 (en) * 2007-04-02 2010-03-30 Gm Global Technology Operations, Inc. Soft start fuel cell control strategy
JP5407132B2 (ja) * 2007-10-15 2014-02-05 日産自動車株式会社 燃料電池システムの起動制御装置及び起動制御方法
WO2010047693A1 (en) * 2008-10-22 2010-04-29 Utc Fuel Cells, Llc Porous flow field plate for moisture distribution control in a fuel cell
US9306230B2 (en) * 2009-11-19 2016-04-05 GM Global Technology Operations LLC Online estimation of cathode inlet and outlet RH from stack average HFR
JP6131889B2 (ja) * 2014-03-19 2017-05-24 トヨタ自動車株式会社 燃料電池システム及び燃料電池の制御方法
JP6237584B2 (ja) * 2014-11-14 2017-11-29 トヨタ自動車株式会社 燃料電池システムおよび空気系異常判定方法
KR101755781B1 (ko) 2015-01-19 2017-07-10 현대자동차주식회사 차량 연료전지의 제어방법
US20160310903A1 (en) * 2015-04-22 2016-10-27 Mann+Hummel Gmbh Hollow Fiber Module, Fluid Treatment Device, and Method of Forming a Hollow Fiber Module
US9774046B2 (en) * 2015-07-17 2017-09-26 Ford Global Technologies, Llc Humidification system and method for a fuel cell
AT518518B1 (de) * 2016-07-20 2017-11-15 Avl List Gmbh Geregelte Gaskonditionierung für ein Reaktionsgas einer Brennstoffzelle
CN113793958B (zh) * 2021-08-24 2023-04-18 清华大学 一种基于电流密度分布的燃料电池水淹诊断方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10296228T5 (de) 2001-02-07 2004-04-15 International Fuel Cells, LLC, South Windsor Brennstoffzelle mit variabler Stöchiometrie
DE102004013487A1 (de) 2003-03-18 2004-10-21 Honda Motor Co., Ltd. Brennstoffzellensystem

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4000607B2 (ja) * 1996-09-06 2007-10-31 トヨタ自動車株式会社 燃料電池の発電装置およびその方法
JP4590836B2 (ja) * 2003-07-14 2010-12-01 日産自動車株式会社 燃料電池システムの制御装置
US7396604B2 (en) * 2003-10-29 2008-07-08 General Motors Corporation Centrifugal compressor surge detection using a bi-directional MFM in a fuel cell system
US7976991B2 (en) * 2005-05-17 2011-07-12 GM Global Technology Operations LLC Relative humidity control for a fuel cell
US20070287041A1 (en) * 2006-06-09 2007-12-13 Alp Abdullah B System level adjustments for increasing stack inlet RH

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10296228T5 (de) 2001-02-07 2004-04-15 International Fuel Cells, LLC, South Windsor Brennstoffzelle mit variabler Stöchiometrie
DE102004013487A1 (de) 2003-03-18 2004-10-21 Honda Motor Co., Ltd. Brennstoffzellensystem

Also Published As

Publication number Publication date
US20070281193A1 (en) 2007-12-06
JP2007335408A (ja) 2007-12-27
US7517600B2 (en) 2009-04-14
JP5324756B2 (ja) 2013-10-23
DE102007024838A1 (de) 2007-12-06
CN101083332A (zh) 2007-12-05
CN100583527C (zh) 2010-01-20

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