JPS57185676A - Layer-built fuel cell - Google Patents

Layer-built fuel cell

Info

Publication number
JPS57185676A
JPS57185676A JP56071823A JP7182381A JPS57185676A JP S57185676 A JPS57185676 A JP S57185676A JP 56071823 A JP56071823 A JP 56071823A JP 7182381 A JP7182381 A JP 7182381A JP S57185676 A JPS57185676 A JP S57185676A
Authority
JP
Japan
Prior art keywords
electrolyte
electrode
parts
fuel cell
expanded
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.)
Granted
Application number
JP56071823A
Other languages
Japanese (ja)
Other versions
JPS6318303B2 (en
Inventor
Enji Nishiyama
Kazunao Sato
Hideaki Miyoshi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP56071823A priority Critical patent/JPS57185676A/en
Publication of JPS57185676A publication Critical patent/JPS57185676A/en
Publication of JPS6318303B2 publication Critical patent/JPS6318303B2/ja
Granted 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
    • H01M8/04276—Arrangements for managing the electrolyte stream, e.g. heat exchange
    • H01M8/04283—Supply means of electrolyte to or in matrix-fuel cells
    • 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
    • H01M8/02—Details
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/0273—Sealing or supporting means around electrodes, matrices or membranes with sealing or supporting means in the form of a frame
    • 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
    • H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • 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

PURPOSE:To enhance the reliability of a layer-built fuel cell by enabling the expanded part of electrolyte, which accompanies the operation of the fuel cell, to be absorbed into porous conductive members by inserting the said porous members between a gas separating plate and an electrode. CONSTITUTION:Porous conductive members 8 and 10 are partially provided with hydrophilic parts 12, so that electrolyte is locally retained. An oxidation electrode 4 and a fuel electrode 7 are provided with hydrophilic parts 13 so that the parts 13 are in contact with gas unpermeating parts 11 located in the outermost peripheries of the electrodes 4 and 7. According to the kind of the electrolyte, an ion moving in the electrolyte reacts with another ion to make a compound. When hydrogen is used as a fuel, water is produced, and a current is taken out into the external circuit. As the result, the electrolyte is expanded by thus produced water. After that, thus expanded electrolyte passes through the hydrophilic part provided in the periphery of an oxidizing-agent electrode, and is absorbed into the porous conductive members 8 and 10.
JP56071823A 1981-05-09 1981-05-09 Layer-built fuel cell Granted JPS57185676A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56071823A JPS57185676A (en) 1981-05-09 1981-05-09 Layer-built fuel cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56071823A JPS57185676A (en) 1981-05-09 1981-05-09 Layer-built fuel cell

Publications (2)

Publication Number Publication Date
JPS57185676A true JPS57185676A (en) 1982-11-15
JPS6318303B2 JPS6318303B2 (en) 1988-04-18

Family

ID=13471653

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56071823A Granted JPS57185676A (en) 1981-05-09 1981-05-09 Layer-built fuel cell

Country Status (1)

Country Link
JP (1) JPS57185676A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59186271A (en) * 1983-04-05 1984-10-23 Sanyo Electric Co Ltd Stack for fuel battery
JPS60101874A (en) * 1983-11-07 1985-06-05 Fuji Electric Corp Res & Dev Ltd Sealing structure of fuel cell

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54115739A (en) * 1977-08-15 1979-09-08 United Technologies Corp Fuel cell laminated body

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54115739A (en) * 1977-08-15 1979-09-08 United Technologies Corp Fuel cell laminated body

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59186271A (en) * 1983-04-05 1984-10-23 Sanyo Electric Co Ltd Stack for fuel battery
JPH0576747B2 (en) * 1983-04-05 1993-10-25 Sanyo Electric Co
JPS60101874A (en) * 1983-11-07 1985-06-05 Fuji Electric Corp Res & Dev Ltd Sealing structure of fuel cell

Also Published As

Publication number Publication date
JPS6318303B2 (en) 1988-04-18

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