WO2008105271A1 - 燃料電池 - Google Patents

燃料電池 Download PDF

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Publication number
WO2008105271A1
WO2008105271A1 PCT/JP2008/052756 JP2008052756W WO2008105271A1 WO 2008105271 A1 WO2008105271 A1 WO 2008105271A1 JP 2008052756 W JP2008052756 W JP 2008052756W WO 2008105271 A1 WO2008105271 A1 WO 2008105271A1
Authority
WO
WIPO (PCT)
Prior art keywords
valve chamber
valve
elastic body
movable diaphragm
rod
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.)
Ceased
Application number
PCT/JP2008/052756
Other languages
English (en)
French (fr)
Inventor
Kenichi Takahashi
Koichi Kawamura
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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
Priority claimed from JP2007256363A external-priority patent/JP2008243793A/ja
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of WO2008105271A1 publication Critical patent/WO2008105271A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H01M8/04082—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
    • H01M8/04—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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1009—Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
    • H01M8/1011—Direct alcohol fuel cells [DAFC], e.g. direct methanol fuel cells [DMFC]
    • 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

　本発明は、出力の制御性が高い燃料電池を提供することを目的とする。本発明は、燃料遮断部のバルブは、注入口を有するバルブ室と、バルブ室）と接続されているとともにその開口が可動膜によって封止された流路分離可動室と、バルブ室と流路分離可動室との間に配置されているとともに排出口）を有する凸部と、バルブ室および流路分離可動室に渡って配置されているロッドと、を備え、ロッドは、その一端が可動膜に当接しているとともに、凸部に保持された柱状部と、バルブ室内において柱状部から突出したバルブヘッドとを有し、バルブヘッドと凸部との間に配置された第１弾性体と、バルブヘッドとバルブ室の端部との間に配置された第２弾性体と、を備え、ロッドは可動膜を介して可動ロッドに押圧され可動する燃料電池に関する。
PCT/JP2008/052756 2007-02-27 2008-02-19 燃料電池 Ceased WO2008105271A1 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007047855 2007-02-27
JP2007-047855 2007-02-27
JP2007256363A JP2008243793A (ja) 2007-02-27 2007-09-28 燃料電池
JP2007-256363 2007-09-28

Publications (1)

Publication Number Publication Date
WO2008105271A1 true WO2008105271A1 (ja) 2008-09-04

Family

ID=39721107

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/052756 Ceased WO2008105271A1 (ja) 2007-02-27 2008-02-19 燃料電池

Country Status (1)

Country Link
WO (1) WO2008105271A1 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004335314A (ja) * 2003-05-08 2004-11-25 Hitachi Cable Ltd 燃料電池セル
JP2005183224A (ja) * 2003-12-19 2005-07-07 Alps Electric Co Ltd 液体燃料供給機構およびこれを用いた燃料電池
JP2005209569A (ja) * 2004-01-26 2005-08-04 Toray Ind Inc 燃料電池の燃料および空気の制御方法および制御装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004335314A (ja) * 2003-05-08 2004-11-25 Hitachi Cable Ltd 燃料電池セル
JP2005183224A (ja) * 2003-12-19 2005-07-07 Alps Electric Co Ltd 液体燃料供給機構およびこれを用いた燃料電池
JP2005209569A (ja) * 2004-01-26 2005-08-04 Toray Ind Inc 燃料電池の燃料および空気の制御方法および制御装置

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