JPS57136777A - Laminated fuel cell - Google Patents

Laminated fuel cell

Info

Publication number
JPS57136777A
JPS57136777A JP56021771A JP2177181A JPS57136777A JP S57136777 A JPS57136777 A JP S57136777A JP 56021771 A JP56021771 A JP 56021771A JP 2177181 A JP2177181 A JP 2177181A JP S57136777 A JPS57136777 A JP S57136777A
Authority
JP
Japan
Prior art keywords
pro
oxidant
separating board
unit cell
separating
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
JP56021771A
Other languages
Japanese (ja)
Other versions
JPS6160547B2 (en
Inventor
Enjiyu Nishiyama
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 JP56021771A priority Critical patent/JPS57136777A/en
Publication of JPS57136777A publication Critical patent/JPS57136777A/en
Publication of JPS6160547B2 publication Critical patent/JPS6160547B2/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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/2484—Details of groupings of fuel cells characterised by external manifolds
    • H01M8/2485—Arrangements for sealing external manifolds; Arrangements for mounting external manifolds around a stack
    • 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
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • 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 reduce the temperature distribution appearing on a separating board and a unit cell by employing specific shape of a pro-oxidant supplying groove in a separating board and a header while flowing the pro-oxidant air in the opposite direction for every separating board. CONSTITUTION:An unit cell 2 is arranged between the separating boards 1A, 1B having the pro-oxidant supplying grooves 11A, 11B and a fuel supplying groove 12 while headers 3, 4 are arranged at four sides of a cell body laminated with said cells 2. Then the header 4c is partitioned by a partitioner 42 into the pro-oxidant supplying side 7a and the discharge side 7b while a pro-oxidant conducting space 7b is formed at the opposite side header 4d. Since the pro- oxidant will enter into the supply groove 11A in the separating board 1A and react through the unit cell 2 then reach to the conducting space 7c where the direction of flow is changed then discharged through the supply groove 11B in the separating board 1B, the pro-oxidant will flow in the opposite direction for every separating board thus to reduce the temperature distribution appearing on the unit cell 2.
JP56021771A 1981-02-16 1981-02-16 Laminated fuel cell Granted JPS57136777A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56021771A JPS57136777A (en) 1981-02-16 1981-02-16 Laminated fuel cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56021771A JPS57136777A (en) 1981-02-16 1981-02-16 Laminated fuel cell

Publications (2)

Publication Number Publication Date
JPS57136777A true JPS57136777A (en) 1982-08-23
JPS6160547B2 JPS6160547B2 (en) 1986-12-22

Family

ID=12064332

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56021771A Granted JPS57136777A (en) 1981-02-16 1981-02-16 Laminated fuel cell

Country Status (1)

Country Link
JP (1) JPS57136777A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62133675A (en) * 1985-12-04 1987-06-16 エンバイロンメンタル・エナジー・システムズ・インコーポレイテッド Electrochemical fuel cell
JPS63236264A (en) * 1987-03-23 1988-10-03 Hitachi Ltd Fuel cell
FR2913819A1 (en) * 2007-03-16 2008-09-19 Air Liquide Parallelepiped shaped polar or bipolar plate for proton exchange membrane type fuel cell, has outer surface including strips that are oriented along directions having non-zero angle with respect to cooling gas circulation direction
US8367270B2 (en) 2003-09-24 2013-02-05 GM Global Technology Operations LLC Flow field plate arrangement for a fuel cell

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51134842A (en) * 1975-05-02 1976-11-22 United Technologies Corp Method of supplying reactant gas to stacked fuel battery and device therefor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51134842A (en) * 1975-05-02 1976-11-22 United Technologies Corp Method of supplying reactant gas to stacked fuel battery and device therefor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62133675A (en) * 1985-12-04 1987-06-16 エンバイロンメンタル・エナジー・システムズ・インコーポレイテッド Electrochemical fuel cell
US4853301A (en) * 1985-12-04 1989-08-01 The United States Of America As Represented By The United States Department Of Energy Fuel cell plates with skewed process channels for uniform distribution of stack compression load
JPS63236264A (en) * 1987-03-23 1988-10-03 Hitachi Ltd Fuel cell
US8367270B2 (en) 2003-09-24 2013-02-05 GM Global Technology Operations LLC Flow field plate arrangement for a fuel cell
FR2913819A1 (en) * 2007-03-16 2008-09-19 Air Liquide Parallelepiped shaped polar or bipolar plate for proton exchange membrane type fuel cell, has outer surface including strips that are oriented along directions having non-zero angle with respect to cooling gas circulation direction

Also Published As

Publication number Publication date
JPS6160547B2 (en) 1986-12-22

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