WO2008078551A1 - 燃料電池用液体燃料、燃料電池用燃料カートリッジ及び燃料電池 - Google Patents

燃料電池用液体燃料、燃料電池用燃料カートリッジ及び燃料電池 Download PDF

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Publication number
WO2008078551A1
WO2008078551A1 PCT/JP2007/073863 JP2007073863W WO2008078551A1 WO 2008078551 A1 WO2008078551 A1 WO 2008078551A1 JP 2007073863 W JP2007073863 W JP 2007073863W WO 2008078551 A1 WO2008078551 A1 WO 2008078551A1
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WO
WIPO (PCT)
Prior art keywords
fuel
fuel cell
cell
electrode
liquid
Prior art date
Application number
PCT/JP2007/073863
Other languages
English (en)
French (fr)
Inventor
Yumiko Takizawa
Original Assignee
Kabushiki Kaisha Toshiba
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 Kabushiki Kaisha Toshiba filed Critical Kabushiki Kaisha Toshiba
Priority to JP2008551025A priority Critical patent/JPWO2008078551A1/ja
Publication of WO2008078551A1 publication Critical patent/WO2008078551A1/ja

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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
    • H01M8/04082—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
    • H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
    • H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
    • H01M8/065—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants by dissolution of metals or alloys; by dehydriding metallic substances
    • 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)
  • Inert Electrodes (AREA)

Abstract

　本発明は、燃料電池の発電の長期安定性を改善することが可能な燃料電池用液体燃料及び燃料電池用燃料カートリッジ、さらには発電の長期安定性を改善することが可能な燃料電池を提供することを目的とする。本発明は、燃料極と、酸化剤極と、前記燃料極及び前記酸化剤極の間に配置される電解質膜とを含む膜電極接合体（２）と、メタノール、エタノール、ジメチルエーテル及び蟻酸よりなる群から選ばれる少なくとも１種類を含む液体燃料を貯蔵する燃料貯蔵手段とを具備する燃料電池であって、前記燃料貯蔵手段及び前記膜電極接合体（２）のうちの少なくとも１種に、メタノール、エタノール、ジメチルエーテル及び蟻酸よりなる群から選ばれる少なくとも１種類と、金属のカチオンを１０ｐｐｂ以上、１ｐｐｍ以下とを含むことを特徴とする。
PCT/JP2007/073863 2006-12-22 2007-12-11 燃料電池用液体燃料、燃料電池用燃料カートリッジ及び燃料電池 WO2008078551A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008551025A JPWO2008078551A1 (ja) 2006-12-22 2007-12-11 燃料電池用液体燃料、燃料電池用燃料カートリッジ及び燃料電池

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006346399 2006-12-22
JP2006-346399 2006-12-22

Publications (1)

Publication Number Publication Date
WO2008078551A1 true WO2008078551A1 (ja) 2008-07-03

Family

ID=39562345

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/073863 WO2008078551A1 (ja) 2006-12-22 2007-12-11 燃料電池用液体燃料、燃料電池用燃料カートリッジ及び燃料電池

Country Status (4)

Country Link
JP (1) JPWO2008078551A1 (ja)
CN (1) CN101558525A (ja)
TW (1) TW200843188A (ja)
WO (1) WO2008078551A1 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004311163A (ja) * 2003-04-04 2004-11-04 Matsushita Electric Ind Co Ltd 燃料電池の触媒層膜とその製造方法
JP2004342350A (ja) * 2003-05-13 2004-12-02 Matsushita Electric Ind Co Ltd 燃料電池
JP2006313700A (ja) * 2005-05-09 2006-11-16 Toshiba Corp 燃料電池用液体燃料、燃料電池用燃料カートリッジ及び燃料電池

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4738790B2 (ja) * 2004-10-27 2011-08-03 キヤノン株式会社 直接メタノール型燃料電池用液体燃料、カートリッジおよび燃料電池システム
JP4481861B2 (ja) * 2005-03-31 2010-06-16 株式会社東芝 燃料電池用カートリッジ及び燃料電池システム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004311163A (ja) * 2003-04-04 2004-11-04 Matsushita Electric Ind Co Ltd 燃料電池の触媒層膜とその製造方法
JP2004342350A (ja) * 2003-05-13 2004-12-02 Matsushita Electric Ind Co Ltd 燃料電池
JP2006313700A (ja) * 2005-05-09 2006-11-16 Toshiba Corp 燃料電池用液体燃料、燃料電池用燃料カートリッジ及び燃料電池

Also Published As

Publication number Publication date
JPWO2008078551A1 (ja) 2010-04-22
CN101558525A (zh) 2009-10-14
TW200843188A (en) 2008-11-01

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