JPS5519713A - Stopping method of fuel cell - Google Patents

Stopping method of fuel cell

Info

Publication number
JPS5519713A
JPS5519713A JP9156678A JP9156678A JPS5519713A JP S5519713 A JPS5519713 A JP S5519713A JP 9156678 A JP9156678 A JP 9156678A JP 9156678 A JP9156678 A JP 9156678A JP S5519713 A JPS5519713 A JP S5519713A
Authority
JP
Japan
Prior art keywords
air
circuit
cell
hydrogen
compartment room
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
JP9156678A
Other languages
Japanese (ja)
Other versions
JPS5832903B2 (en
Inventor
Hiroyuki Tajima
Masahiro Sakurai
Kunio Mizukami
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.)
Fuji Electric Co Ltd
Furukawa Battery Co Ltd
Original Assignee
Fuji Electric Co Ltd
Furukawa Battery 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 Fuji Electric Co Ltd, Furukawa Battery Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP53091566A priority Critical patent/JPS5832903B2/en
Publication of JPS5519713A publication Critical patent/JPS5519713A/en
Publication of JPS5832903B2 publication Critical patent/JPS5832903B2/en
Expired 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
    • H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
    • H01M8/04228—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells during shut-down
    • 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
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/043—Processes for controlling fuel cells or fuel cell systems applied during specific periods
    • H01M8/04303—Processes for controlling fuel cells or fuel cell systems applied during specific periods applied during shut-down
    • 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 ensure the safety of cell, with a concentration held of electrolyte also when in a stoppage of operation, by making the air in an oxidant compartment room consumed oxigen and filled with nitrogen, with an external short-circuit circuit at the time of cell stoppage. CONSTITUTION:To a fuel gas compartment room 4 are connected a hydrogen feed tube 7 for supplying hydrogen and a hydrogen discharge tube 8 for drawing out hydrogen, and in each of the tubes 7, 8 are provided valves 9, 10. To an oxidant compartment room 5 are provided an air feed tube 11 for supplying air and an air discharge tube 12 for drawing out air, and in each of the tubes 11, 12 are provided valves 13, 14. In a cell 1, are provided in parallel an external load circuit 17, made working during the cell operation, and an external short-circuit circuit 18, used during the cell stoppage. When in a stoppage of operation, with the load circuit 17 made off and the short-ciucuit circuit 18 on, hydrogen within the fuel gas compartment room 4 and oxygen in air within the oxidant compartment room 5 are consumed, and the oxidant compartment room 5 is filled by nitrogen in the air.
JP53091566A 1978-07-28 1978-07-28 How to stop a fuel cell Expired JPS5832903B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53091566A JPS5832903B2 (en) 1978-07-28 1978-07-28 How to stop a fuel cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53091566A JPS5832903B2 (en) 1978-07-28 1978-07-28 How to stop a fuel cell

Publications (2)

Publication Number Publication Date
JPS5519713A true JPS5519713A (en) 1980-02-12
JPS5832903B2 JPS5832903B2 (en) 1983-07-15

Family

ID=14030056

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53091566A Expired JPS5832903B2 (en) 1978-07-28 1978-07-28 How to stop a fuel cell

Country Status (1)

Country Link
JP (1) JPS5832903B2 (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5975569A (en) * 1982-10-21 1984-04-28 Toshiba Corp Storing method of fuel cell
EP0149478A2 (en) * 1984-01-14 1985-07-24 Electrochemische Energieconversie N.V. Method of operation of a fuel cell
US4555452A (en) * 1984-03-09 1985-11-26 Hitachi, Ltd. Method for operating fuel cell
JPS6132362A (en) * 1984-07-23 1986-02-15 Hitachi Ltd Fuel cell power generation system
JPH0233866A (en) * 1988-07-22 1990-02-05 Mitsubishi Electric Corp Operation discontinuing method for fuel cell
JP2002093448A (en) * 2000-09-11 2002-03-29 Osaka Gas Co Ltd Stopping method and stopping-retaining method for fuel cell
FR2816762A1 (en) * 2000-11-14 2002-05-17 Air Liquide SAFETY METHOD AND DEVICE FOR STARTING AND STOPPING A FUEL CELL
JP2005518632A (en) * 2001-06-01 2005-06-23 ユーティーシー フューエル セルズ，エルエルシー Method for stopping hydrogen-air fuel cell system
JP2005268086A (en) * 2004-03-19 2005-09-29 Hitachi Ltd Solid polymer type fuel cell system
JP2006147550A (en) * 2004-10-19 2006-06-08 Toshiba Fuel Cell Power Systems Corp Fuel cell system, and its stopping, retaining and starting method, and stopping, retaining and starting program
JP2007505443A (en) * 2003-06-25 2007-03-08 ハイドロジェニクス コーポレイション Passive blanketing of electrodes in fuel cells.
JP2008507103A (en) * 2004-07-20 2008-03-06 コンセプション エ デヴェロップマン ミシュラン ソシエテ アノニム Method of stopping a fuel cell supplied with pure oxygen
WO2009052953A1 (en) * 2007-10-22 2009-04-30 Daimler Ag Fuel cell system comprising at least one fuel cell
US7923160B2 (en) 2003-05-21 2011-04-12 Aisin Seiki Kabushiki Kaisha Method for activating solid polymer fuel cell
JP2012509552A (en) * 2008-09-17 2012-04-19 ベレノス・クリーン・パワー・ホールディング・アーゲー How to start and stop a fuel cell
JP2012517666A (en) * 2009-02-12 2012-08-02 フュエルセル・パワー・インコーポレイテッド Purging method for fuel cell system

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5975569A (en) * 1982-10-21 1984-04-28 Toshiba Corp Storing method of fuel cell
EP0149478A2 (en) * 1984-01-14 1985-07-24 Electrochemische Energieconversie N.V. Method of operation of a fuel cell
US4555452A (en) * 1984-03-09 1985-11-26 Hitachi, Ltd. Method for operating fuel cell
JPS6132362A (en) * 1984-07-23 1986-02-15 Hitachi Ltd Fuel cell power generation system
JPH0439189B2 (en) * 1984-07-23 1992-06-26
JPH0233866A (en) * 1988-07-22 1990-02-05 Mitsubishi Electric Corp Operation discontinuing method for fuel cell
JP2002093448A (en) * 2000-09-11 2002-03-29 Osaka Gas Co Ltd Stopping method and stopping-retaining method for fuel cell
FR2816762A1 (en) * 2000-11-14 2002-05-17 Air Liquide SAFETY METHOD AND DEVICE FOR STARTING AND STOPPING A FUEL CELL
US6677067B2 (en) 2000-11-14 2004-01-13 L'air Liquide - Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Safety process and device for starting up a fuel cell
JP2005518632A (en) * 2001-06-01 2005-06-23 ユーティーシー フューエル セルズ，エルエルシー Method for stopping hydrogen-air fuel cell system
US7923160B2 (en) 2003-05-21 2011-04-12 Aisin Seiki Kabushiki Kaisha Method for activating solid polymer fuel cell
JP2012238599A (en) * 2003-06-25 2012-12-06 ７１８８５０１ カナダ インコーポレイデッド Fuel cell module and process for blocking fuel cell
JP2007505443A (en) * 2003-06-25 2007-03-08 ハイドロジェニクス コーポレイション Passive blanketing of electrodes in fuel cells.
JP2005268086A (en) * 2004-03-19 2005-09-29 Hitachi Ltd Solid polymer type fuel cell system
JP4629351B2 (en) * 2004-03-19 2011-02-09 株式会社日立製作所 Polymer electrolyte fuel cell system
JP2008507103A (en) * 2004-07-20 2008-03-06 コンセプション エ デヴェロップマン ミシュラン ソシエテ アノニム Method of stopping a fuel cell supplied with pure oxygen
JP2006147550A (en) * 2004-10-19 2006-06-08 Toshiba Fuel Cell Power Systems Corp Fuel cell system, and its stopping, retaining and starting method, and stopping, retaining and starting program
WO2009052953A1 (en) * 2007-10-22 2009-04-30 Daimler Ag Fuel cell system comprising at least one fuel cell
JP2012509552A (en) * 2008-09-17 2012-04-19 ベレノス・クリーン・パワー・ホールディング・アーゲー How to start and stop a fuel cell
JP2012517666A (en) * 2009-02-12 2012-08-02 フュエルセル・パワー・インコーポレイテッド Purging method for fuel cell system

Also Published As

Publication number Publication date
JPS5832903B2 (en) 1983-07-15

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