JPS57191963A - Matrix-type fuel cell - Google Patents

Matrix-type fuel cell

Info

Publication number
JPS57191963A
JPS57191963A JP56076884A JP7688481A JPS57191963A JP S57191963 A JPS57191963 A JP S57191963A JP 56076884 A JP56076884 A JP 56076884A JP 7688481 A JP7688481 A JP 7688481A JP S57191963 A JPS57191963 A JP S57191963A
Authority
JP
Japan
Prior art keywords
matrix
fuel cell
battery stack
electrode
type fuel
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
JP56076884A
Other languages
Japanese (ja)
Other versions
JPH0226344B2 (en
Inventor
Masao Kumeta
Mutsuya Saito
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.)
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Sanyo Denki Co 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 Sanyo Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP56076884A priority Critical patent/JPS57191963A/en
Publication of JPS57191963A publication Critical patent/JPS57191963A/en
Publication of JPH0226344B2 publication Critical patent/JPH0226344B2/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
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for 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
    • H01M8/24—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
    • 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
    • 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
    • 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)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)

Abstract

PURPOSE:To increase the performance of a matrix-type fuel cell by making the temperature distribution of a battery stack homogeneous. CONSTITUTION:A battery stack 1 is constituted by stacking alternately an electrolyte matrix 2, a positive and a negative gas electrode 3 and 4 which hold the matrix 2 between them, and gas separating plates 7 which are placed on the back surfaces of the electrodes 3 and 4 and each of which is provided with hydrogen-supplying grooves 5 and oxygen supplying grooves 6. In thus constituted battery stack 1, catalyst content of a catalyst layer (C) of each negative electrode 3 gradually decreases from the inlet side to the outlet side for hydrogen of the layer (C). As the result, the reactivity, or the heating value, of the electrode 3 gradually is suppressed from the above inlet side to the above outlet side. Consequently, the characteristic of the fuel cell can be enhanced by making the temperature distribution within the stack 1 homogeneous.
JP56076884A 1981-05-20 1981-05-20 Matrix-type fuel cell Granted JPS57191963A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56076884A JPS57191963A (en) 1981-05-20 1981-05-20 Matrix-type fuel cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56076884A JPS57191963A (en) 1981-05-20 1981-05-20 Matrix-type fuel cell

Publications (2)

Publication Number Publication Date
JPS57191963A true JPS57191963A (en) 1982-11-25
JPH0226344B2 JPH0226344B2 (en) 1990-06-08

Family

ID=13618056

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56076884A Granted JPS57191963A (en) 1981-05-20 1981-05-20 Matrix-type fuel cell

Country Status (1)

Country Link
JP (1) JPS57191963A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0654837A1 (en) * 1993-11-23 1995-05-24 Johnson Matthey Public Limited Company Manufacture of electrodes
JP2007513466A (en) * 2003-11-03 2007-05-24 ゼネラル・モーターズ・コーポレーション Variable catalyst volume based on flow region geometry
CN111463442A (en) * 2020-04-13 2020-07-28 上海电气集团股份有限公司 Catalyst layer, fuel cell membrane electrode and preparation method thereof
CN116722152A (en) * 2022-07-18 2023-09-08 华氢新能源(无锡)有限公司 Non-uniform membrane electrode assembly for fuel cell and fuel cell

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0578146U (en) * 1991-09-24 1993-10-22 日新電機株式会社 Current limiting circuit breaker

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0654837A1 (en) * 1993-11-23 1995-05-24 Johnson Matthey Public Limited Company Manufacture of electrodes
US5702839A (en) * 1993-11-23 1997-12-30 Johnson Matthey Public Limited Company Manufacture of electrodes
US5871860A (en) * 1993-11-23 1999-02-16 Johnson Matthey Public Limited Company Manufacture of electrodes
EP1096586A3 (en) * 1993-11-23 2007-04-11 Johnson Matthey Public Limited Company Manufacture of electrodes
JP2007513466A (en) * 2003-11-03 2007-05-24 ゼネラル・モーターズ・コーポレーション Variable catalyst volume based on flow region geometry
JP2010251331A (en) * 2003-11-03 2010-11-04 General Motors Corp <Gm> Variable catalytic amount based on flow region shape
US7829239B2 (en) 2003-11-03 2010-11-09 Gm Global Technology Operations, Inc. Variable catalyst loading based on flow field geometry
US7927761B2 (en) 2003-11-03 2011-04-19 GM Global Technology Operations LLC Variable catalyst loading based on flow field geometry
JP4764346B2 (en) * 2003-11-03 2011-08-31 ゼネラル・モーターズ・コーポレーション Variable catalyst volume based on flow region geometry
US8227124B2 (en) 2003-11-03 2012-07-24 GM Global Technology Operations LLC Variable catalyst loading based on flow field geometry
CN111463442A (en) * 2020-04-13 2020-07-28 上海电气集团股份有限公司 Catalyst layer, fuel cell membrane electrode and preparation method thereof
CN116722152A (en) * 2022-07-18 2023-09-08 华氢新能源(无锡)有限公司 Non-uniform membrane electrode assembly for fuel cell and fuel cell

Also Published As

Publication number Publication date
JPH0226344B2 (en) 1990-06-08

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