WO2009050852A1 - 燃料電池 - Google Patents

燃料電池 Download PDF

Info

Publication number
WO2009050852A1
WO2009050852A1 PCT/JP2008/002788 JP2008002788W WO2009050852A1 WO 2009050852 A1 WO2009050852 A1 WO 2009050852A1 JP 2008002788 W JP2008002788 W JP 2008002788W WO 2009050852 A1 WO2009050852 A1 WO 2009050852A1
Authority
WO
WIPO (PCT)
Prior art keywords
fuel
electrode
alcohol
fuel cell
carbon dioxide
Prior art date
Application number
PCT/JP2008/002788
Other languages
English (en)
French (fr)
Inventor
Kenji Kobayashi
Original Assignee
Nec Corporation
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 Nec Corporation filed Critical Nec Corporation
Priority to JP2009537899A priority Critical patent/JP5413196B2/ja
Publication of WO2009050852A1 publication Critical patent/WO2009050852A1/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
    • H01M8/06—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
    • H01M8/0668—Removal of carbon monoxide or carbon dioxide
    • 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
    • H01M8/04186—Arrangements for control of reactant parameters, e.g. pressure or concentration of liquid-charged or electrolyte-charged 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
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
    • 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
    • H01M8/1009—Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
    • 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

　アルコール燃料を用いる固体高分子型燃料電池において、燃料保持部２と電極－電解質膜接合体（ＭＥＡ）の燃料極８との間の燃料気化層４にアニオン交換性を有する多孔質体を具備させてアルコール液体燃料を気化供給することを特徴とする。燃料気化層４には一定量の二酸化炭素が吸着されて飽和すれば外部に放出されていくので、燃料気化層４を通過して燃料極に気化供給されるアルコール燃料も安定化して出力変動を著しく低減することが可能となる。また、本発明は燃料供給量を必要最低限にする必要のある高濃度燃料使用時に特に効果を発揮する。
PCT/JP2008/002788 2007-10-19 2008-10-03 燃料電池 WO2009050852A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009537899A JP5413196B2 (ja) 2007-10-19 2008-10-03 燃料電池

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007272948 2007-10-19
JP2007-272948 2007-10-19

Publications (1)

Publication Number Publication Date
WO2009050852A1 true WO2009050852A1 (ja) 2009-04-23

Family

ID=40567140

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/002788 WO2009050852A1 (ja) 2007-10-19 2008-10-03 燃料電池

Country Status (2)

Country Link
JP (1) JP5413196B2 (ja)
WO (1) WO2009050852A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021075382A1 (ja) * 2019-10-16 2021-04-22 株式会社ジェイテクト 燃料電池システム

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004039307A (ja) * 2002-06-28 2004-02-05 Nec Corp 燃料電池およびその使用方法
JP2004185919A (ja) * 2002-12-02 2004-07-02 Hitachi Maxell Ltd 液体燃料電池
JP2006108028A (ja) * 2004-10-08 2006-04-20 Toshiba Corp 燃料電池
JP2006252908A (ja) * 2005-03-10 2006-09-21 Konica Minolta Holdings Inc 燃料電池
WO2006109645A1 (ja) * 2005-04-08 2006-10-19 Nec Corporation 固体電解質型燃料電池及びその運転方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004039307A (ja) * 2002-06-28 2004-02-05 Nec Corp 燃料電池およびその使用方法
JP2004185919A (ja) * 2002-12-02 2004-07-02 Hitachi Maxell Ltd 液体燃料電池
JP2006108028A (ja) * 2004-10-08 2006-04-20 Toshiba Corp 燃料電池
JP2006252908A (ja) * 2005-03-10 2006-09-21 Konica Minolta Holdings Inc 燃料電池
WO2006109645A1 (ja) * 2005-04-08 2006-10-19 Nec Corporation 固体電解質型燃料電池及びその運転方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021075382A1 (ja) * 2019-10-16 2021-04-22 株式会社ジェイテクト 燃料電池システム

Also Published As

Publication number Publication date
JPWO2009050852A1 (ja) 2011-02-24
JP5413196B2 (ja) 2014-02-12

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