JPS6417379A - Methanol fuel cell - Google Patents

Methanol fuel cell

Info

Publication number
JPS6417379A
JPS6417379A JP62172943A JP17294387A JPS6417379A JP S6417379 A JPS6417379 A JP S6417379A JP 62172943 A JP62172943 A JP 62172943A JP 17294387 A JP17294387 A JP 17294387A JP S6417379 A JPS6417379 A JP S6417379A
Authority
JP
Japan
Prior art keywords
fuel
fuel tank
carbonic acid
acid gas
chamber
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.)
Pending
Application number
JP62172943A
Other languages
Japanese (ja)
Inventor
Toshio Shimizu
Tsutomu Tsukui
Katsuya Ebara
Sankichi Takahashi
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP62172943A priority Critical patent/JPS6417379A/en
Publication of JPS6417379A publication Critical patent/JPS6417379A/en
Pending 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
    • H01M8/04186—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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/70—Arrangements for stirring or circulating the electrolyte
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2455—Grouping of fuel cells, e.g. stacking of fuel cells with liquid, solid or electrolyte-charged reactants
    • 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
    • Y02E60/10—Energy storage using batteries
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Fuel Cell (AREA)

Abstract

PURPOSE:To perform fuel supply from a fuel tank to a fuel chamber so effectively as well as to make stable generating operation for hours performable by situating an opening of the exhaust passage of generated carbonic acid gas to be generated by a fuel electrode in a lower part at the more required height than a fuel level inside the fuel tank. CONSTITUTION:An opening 61 of the exhaust passage of generated carbonic acid gas 6 to be exhausted in a fuel tank 10 from a fuel chamber 3 is situated in a lower part at the more required height than a level of fuel 5 inside the fuel tank. And, after the carbonic acid gas goes up in the fuel chamber 3, going by way of liquid phase of the fuel 5 inside the fuel tank 10 via the opening 61, it is constituted so as to be exhausted to the outside through a carbonic acid gas separator 11. With this constitution, the fuel 5 to be fed to the fuel chamber 3 from a lower part of the fuel tank 10 is stirred up by what the generated carbonic acid gas 6 is moved to the liquid phase at an upper part of the fuel tank 10 from an upper part of the fuel chamber 3, and the fuel 5 in the fuel tank 10 and the fuel chamber is circulated by a natural convection phenomenon whereby effective supply of the fuel into the fuel chamber 3 is made performable.
JP62172943A 1987-07-13 1987-07-13 Methanol fuel cell Pending JPS6417379A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62172943A JPS6417379A (en) 1987-07-13 1987-07-13 Methanol fuel cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62172943A JPS6417379A (en) 1987-07-13 1987-07-13 Methanol fuel cell

Publications (1)

Publication Number Publication Date
JPS6417379A true JPS6417379A (en) 1989-01-20

Family

ID=15951225

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62172943A Pending JPS6417379A (en) 1987-07-13 1987-07-13 Methanol fuel cell

Country Status (1)

Country Link
JP (1) JPS6417379A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005032719A (en) * 2003-06-18 2005-02-03 Matsushita Electric Ind Co Ltd Fuel cell
WO2005020361A1 (en) * 2003-08-21 2005-03-03 Nec Corporation Fuel cell system
JP2005203355A (en) * 2003-12-17 2005-07-28 Matsushita Electric Ind Co Ltd Fuel cell system and method of generating electric power in fuel cell system
WO2006075595A1 (en) * 2005-01-11 2006-07-20 Kabushiki Kaisha Toshiba Fuel cell
JP2006269413A (en) * 2005-02-28 2006-10-05 Sanyo Electric Co Ltd Fuel cell and fuel cell housing case
US8076043B2 (en) 2003-06-18 2011-12-13 Panasonic Corporation Fuel cell

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005032719A (en) * 2003-06-18 2005-02-03 Matsushita Electric Ind Co Ltd Fuel cell
US8076043B2 (en) 2003-06-18 2011-12-13 Panasonic Corporation Fuel cell
WO2005020361A1 (en) * 2003-08-21 2005-03-03 Nec Corporation Fuel cell system
JPWO2005020361A1 (en) * 2003-08-21 2007-11-01 日本電気株式会社 Fuel cell system
JP4779649B2 (en) * 2003-08-21 2011-09-28 日本電気株式会社 Fuel cell system
JP2005203355A (en) * 2003-12-17 2005-07-28 Matsushita Electric Ind Co Ltd Fuel cell system and method of generating electric power in fuel cell system
WO2006075595A1 (en) * 2005-01-11 2006-07-20 Kabushiki Kaisha Toshiba Fuel cell
JP2006269413A (en) * 2005-02-28 2006-10-05 Sanyo Electric Co Ltd Fuel cell and fuel cell housing case

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