GB1555973A - Fuel cell cooling systems using an electrically conductive coolant - Google Patents

Fuel cell cooling systems using an electrically conductive coolant

Info

Publication number
GB1555973A
GB1555973A GB29893/76A GB2989376A GB1555973A GB 1555973 A GB1555973 A GB 1555973A GB 29893/76 A GB29893/76 A GB 29893/76A GB 2989376 A GB2989376 A GB 2989376A GB 1555973 A GB1555973 A GB 1555973A
Authority
GB
United Kingdom
Prior art keywords
fuel cell
electrically conductive
cooling systems
cell cooling
conductive coolant
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.)
Expired
Application number
GB29893/76A
Other languages
English (en)
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.)
RTX Corp
Original Assignee
United Technologies 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
Priority claimed from US05/597,612 external-priority patent/US3964929A/en
Priority claimed from US05/597,613 external-priority patent/US3969145A/en
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of GB1555973A publication Critical patent/GB1555973A/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
    • H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • H01M8/04067—Heat exchange or temperature measuring elements, thermal insulation, e.g. heat pipes, heat pumps, fins
    • H01M8/04074—Heat exchange unit structures specially adapted for fuel cell
    • 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
    • H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • H01M8/04029—Heat exchange using liquids
    • 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
    • H01M8/08—Fuel cells with aqueous 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)
GB29893/76A 1975-07-21 1976-07-19 Fuel cell cooling systems using an electrically conductive coolant Expired GB1555973A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/597,612 US3964929A (en) 1975-07-21 1975-07-21 Fuel cell cooling system with shunt current protection
US05/597,613 US3969145A (en) 1975-07-21 1975-07-21 Fuel cell cooling system using a non-dielectric coolant

Publications (1)

Publication Number Publication Date
GB1555973A true GB1555973A (en) 1979-11-14

Family

ID=27082863

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29893/76A Expired GB1555973A (en) 1975-07-21 1976-07-19 Fuel cell cooling systems using an electrically conductive coolant

Country Status (5)

Country Link
JP (1) JPS5213638A (enrdf_load_stackoverflow)
DE (1) DE2631132C2 (enrdf_load_stackoverflow)
FR (1) FR2319209A1 (enrdf_load_stackoverflow)
GB (1) GB1555973A (enrdf_load_stackoverflow)
IL (1) IL49872A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120450A (en) * 1982-05-15 1983-11-30 Hoppecke Zoellner Sohn Accu Flat cells with bipolar electrodes
CN106659069A (zh) * 2016-11-25 2017-05-10 深圳市沃尔核材股份有限公司 一种充电枪热交换结构及充电枪
US9853296B2 (en) 2012-08-20 2017-12-26 Mahle International Gmbh Heat exchanger for a battery unit

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57158963A (en) * 1981-03-25 1982-09-30 Hitachi Ltd Fuel cell
US4664988A (en) * 1984-04-06 1987-05-12 Kureha Kagaku Kogyo Kabushiki Kaisha Fuel cell electrode substrate incorporating separator as an intercooler and process for preparation thereof
JPS61230270A (ja) * 1985-04-03 1986-10-14 Hitachi Ltd 燃料電池
JPH0665057B2 (ja) * 1986-03-25 1994-08-22 三菱電機株式会社 燃料電池
US4826741A (en) * 1987-06-02 1989-05-02 Ergenics Power Systems, Inc. Ion exchange fuel cell assembly with improved water and thermal management
JPH01149372A (ja) * 1987-12-04 1989-06-12 Toshiba Corp 燃料電池
JPH01294365A (ja) * 1988-02-04 1989-11-28 Fuji Electric Co Ltd 燃料電池の冷却板構造
DE19544483A1 (de) * 1995-11-29 1997-06-19 Aeg Energietechnik Gmbh Verfahren zur Gaskühlung bei Brennstoffzellen
DE19701560C2 (de) * 1997-01-17 1998-12-24 Dbb Fuel Cell Engines Gmbh Brennstoffzellensystem
JP4862206B2 (ja) * 1999-10-08 2012-01-25 トヨタ自動車株式会社 燃料電池
US6773841B2 (en) * 2002-04-25 2004-08-10 General Motors Corporation Fuel cell having insulated coolant manifold
US6866955B2 (en) * 2002-05-22 2005-03-15 General Motors Corporation Cooling system for a fuel cell stack
US7332239B2 (en) * 2003-06-12 2008-02-19 General Motors Corporation Coolant flow transfer component for liquid cooled fuel cell stacks
DE102017206869A1 (de) * 2017-04-24 2018-10-25 Bayerische Motoren Werke Aktiengesellschaft Kühlkanal für eine Brennstoffzelle, Brennstoffzelle und Verfahren zur Herstellung eines Kühlkanals

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2282923A (en) * 1940-06-04 1942-05-12 Electric Storage Battery Co Temperature control of storage batteries
US3455743A (en) * 1966-02-01 1969-07-15 United Aircraft Corp Fuel cell with heat and water vapor removing means
US3507702A (en) * 1967-02-15 1970-04-21 United Aircraft Corp Fuel cell system including cooling and humidifying means
DE1671974A1 (de) * 1967-03-22 1971-12-23 Varta Ag Verfahren und Vorrichtung zur Kuehlung einer Brennstoffbatterie ueber den Elektrolytkreislauf
US3498844A (en) * 1967-08-21 1970-03-03 United Aircraft Corp Fuel cell waste heat and water removal system
US3801374A (en) * 1969-01-08 1974-04-02 United Aircraft Corp Graphite and vinylidene fluoride structures for fuel cells
US3698957A (en) * 1970-12-16 1972-10-17 United Aircraft Corp Fuel cell system having a natural circulation boiler
US3761316A (en) * 1971-03-29 1973-09-25 United Aircraft Corp Fuel cell with evaporative cooling
US3801372A (en) * 1971-08-18 1974-04-02 United Aircraft Corp Fuel cell system comprising separate coolant loop and sensing means
US3834945A (en) * 1973-02-05 1974-09-10 Eltra Corp Water-cooled industrial battery
US3880670A (en) * 1973-07-02 1975-04-29 United Aircraft Corp Electrochemical cell separator plate means

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120450A (en) * 1982-05-15 1983-11-30 Hoppecke Zoellner Sohn Accu Flat cells with bipolar electrodes
US4463064A (en) * 1982-05-15 1984-07-31 Accumulatorenwerke Hoppecke Carl Zoellner & Sohn Gmbh & Co. Kg Galvanic element, especially metal-air-cell
US9853296B2 (en) 2012-08-20 2017-12-26 Mahle International Gmbh Heat exchanger for a battery unit
CN106659069A (zh) * 2016-11-25 2017-05-10 深圳市沃尔核材股份有限公司 一种充电枪热交换结构及充电枪
CN106659069B (zh) * 2016-11-25 2023-07-07 深圳市沃尔核材股份有限公司 一种充电枪热交换结构及充电枪

Also Published As

Publication number Publication date
FR2319209A1 (fr) 1977-02-18
IL49872A0 (en) 1976-08-31
DE2631132A1 (de) 1977-02-10
IL49872A (en) 1978-07-31
DE2631132C2 (de) 1985-05-23
JPS5213638A (en) 1977-02-02
FR2319209B1 (enrdf_load_stackoverflow) 1980-05-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920719