JPS6430171A - Fuel cell - Google Patents

Fuel cell

Info

Publication number
JPS6430171A
JPS6430171A JP62183343A JP18334387A JPS6430171A JP S6430171 A JPS6430171 A JP S6430171A JP 62183343 A JP62183343 A JP 62183343A JP 18334387 A JP18334387 A JP 18334387A JP S6430171 A JPS6430171 A JP S6430171A
Authority
JP
Japan
Prior art keywords
gas
gas flow
manifolds
parallel ribs
ribs
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
JP62183343A
Other languages
Japanese (ja)
Inventor
Kenichi Shirokura
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 JP62183343A priority Critical patent/JPS6430171A/en
Publication of JPS6430171A publication Critical patent/JPS6430171A/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
    • H01M8/02—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
    • 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
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous 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
    • Y02E60/30—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 prevent the drift of gas flow by installing a gas induction rib perpendicularly to parallel ribs in the outlet of gas passages of a plurality of parallel ribs to produce gas flow which proceeds to the opposite direction to the mounting side of manifolds and then goes back to the manifold mounting sides. CONSTITUTION:A gas induction rib 3 is installed perpendicularly to parallel ribs 2 in the outlet of gas passages of a plurality of parallel ribs 2 to produce gas flow which proceeds to the opposite direction to the mounting side of manifolds 4, 5 and then goes back to the manifolds 4, 5 mounting sides. Although a gas is supplied from a gas supply side manifold 4 and exhausted form a gas exhaust side manifold 5, the gas induction rib 3 is installed in the exhaust side of a plurality of ribs 2 which are arranged in parallel. The length of each gas passage is made equal, that is, the resistance in each gas passage is made equal and thereby gas flow is equally divided. The drift of gas flow is therefore prevented.
JP62183343A 1987-07-24 1987-07-24 Fuel cell Pending JPS6430171A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62183343A JPS6430171A (en) 1987-07-24 1987-07-24 Fuel cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62183343A JPS6430171A (en) 1987-07-24 1987-07-24 Fuel cell

Publications (1)

Publication Number Publication Date
JPS6430171A true JPS6430171A (en) 1989-02-01

Family

ID=16134066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62183343A Pending JPS6430171A (en) 1987-07-24 1987-07-24 Fuel cell

Country Status (1)

Country Link
JP (1) JPS6430171A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5034780A (en) * 1988-09-30 1991-07-23 Ricoh Company, Ltd. Image forming apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56134473A (en) * 1980-03-25 1981-10-21 Toshiba Corp Unit cell for fuel cell
JPS57138783A (en) * 1981-02-20 1982-08-27 Hitachi Ltd Fuel cell
JPS60227361A (en) * 1984-04-25 1985-11-12 Fuji Electric Corp Res & Dev Ltd Internal structure of fuel cell for supply and exhaust of reaction gas

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56134473A (en) * 1980-03-25 1981-10-21 Toshiba Corp Unit cell for fuel cell
JPS57138783A (en) * 1981-02-20 1982-08-27 Hitachi Ltd Fuel cell
JPS60227361A (en) * 1984-04-25 1985-11-12 Fuji Electric Corp Res & Dev Ltd Internal structure of fuel cell for supply and exhaust of reaction gas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5034780A (en) * 1988-09-30 1991-07-23 Ricoh Company, Ltd. Image forming apparatus

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