CA2400633A1 - Pressure-variation preventing tank structure, electrolyte-circulating type secondary battery, and redox flow secondary battery - Google Patents

Pressure-variation preventing tank structure, electrolyte-circulating type secondary battery, and redox flow secondary battery Download PDF

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Publication number
CA2400633A1
CA2400633A1 CA002400633A CA2400633A CA2400633A1 CA 2400633 A1 CA2400633 A1 CA 2400633A1 CA 002400633 A CA002400633 A CA 002400633A CA 2400633 A CA2400633 A CA 2400633A CA 2400633 A1 CA2400633 A1 CA 2400633A1
Authority
CA
Canada
Prior art keywords
secondary battery
pressure
electrolyte
tank structure
redox flow
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
CA002400633A
Other languages
French (fr)
Other versions
CA2400633C (en
Inventor
Takefumi Ito
Nobuyuki Tokuda
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.)
Kansai Electric Power Co Inc
Sumitomo Electric Industries Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2400633A1 publication Critical patent/CA2400633A1/en
Application granted granted Critical
Publication of CA2400633C publication Critical patent/CA2400633C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01M8/04276—Arrangements for managing the electrolyte stream, e.g. heat exchange
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/342—Non-re-sealable arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
    • H01M50/673—Containers for storing liquids; Delivery conduits therefor
    • 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
    • H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
    • H01M8/184—Regeneration by electrochemical means
    • H01M8/188—Regeneration by electrochemical means by recharging of redox couples containing fluids; Redox flow type batteries
    • 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
    • H01M8/20—Indirect fuel cells, e.g. fuel cells with redox couple being irreversible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/22—Safety features
    • B65D90/32—Arrangements for preventing, or minimising the effect of, excessive or insufficient pressure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/70—Arrangements for stirring or circulating the electrolyte
    • H01M50/77—Arrangements for stirring or circulating the electrolyte with external circulating path
    • 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
    • H01M8/04186—Arrangements for control of reactant parameters, e.g. pressure or concentration of liquid-charged or electrolyte-charged 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
    • Y02E60/10—Energy storage using batteries
    • 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)
  • Fuel Cell (AREA)

Abstract

A simplified, pressure-variation preventing tank structure capable of preventing pressure variations in a gas phase portion resulting from temperature variations, without bringing stored liquid into contact with air.
This pressure-variation preventing structure includes a breather bag (3) arranged in a gas phase portion (2) of a tank (1) and inflating/deflating in communication with outside air, and a manhole (21) to which the breather bag is attached to suspend in a gas phase portion, including a communication hole (22) for the breather bag to communicate with outside air. The breather bag (3) has air-blocking, acid-resistant and expandable characteristics.
CA002400633A 2000-12-06 2001-10-26 Pressure-variation preventing tank structure, electrolyte-circulating type secondary battery, and redox flow secondary battery Expired - Fee Related CA2400633C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000-371148 2000-12-06
JP2000371148A JP3642732B2 (en) 2000-12-06 2000-12-06 Pressure fluctuation prevention tank structure, electrolyte circulation type secondary battery and redox flow type secondary battery
PCT/JP2001/009460 WO2002050937A1 (en) 2000-12-06 2001-10-26 Pressure fluctuation prevention tank structure, electrolyte circulation type secondary battery, and redox flow type secondary battery

Publications (2)

Publication Number Publication Date
CA2400633A1 true CA2400633A1 (en) 2002-06-27
CA2400633C CA2400633C (en) 2007-06-19

Family

ID=18840919

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002400633A Expired - Fee Related CA2400633C (en) 2000-12-06 2001-10-26 Pressure-variation preventing tank structure, electrolyte-circulating type secondary battery, and redox flow secondary battery

Country Status (8)

Country Link
US (1) US7220515B2 (en)
EP (1) EP1343216B1 (en)
JP (1) JP3642732B2 (en)
CN (1) CN1398440A (en)
CA (1) CA2400633C (en)
TW (1) TW535309B (en)
WO (1) WO2002050937A1 (en)
ZA (1) ZA200206387B (en)

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US8778552B2 (en) * 2009-04-06 2014-07-15 24M Technologies, Inc. Fuel system using redox flow battery
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US8587255B2 (en) * 2009-05-28 2013-11-19 Deeya Energy, Inc. Control system for a flow cell battery
US8723489B2 (en) * 2009-05-28 2014-05-13 Deeya Energy, Inc. Bi-directional buck-boost circuit
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US8349477B2 (en) * 2009-05-28 2013-01-08 Deeya Energy, Inc. Optical leak detection sensor
US8551299B2 (en) * 2009-05-29 2013-10-08 Deeya Energy, Inc. Methods of producing hydrochloric acid from hydrogen gas and chlorine gas
US8951665B2 (en) * 2010-03-10 2015-02-10 Imergy Power Systems, Inc. Methods for the preparation of electrolytes for chromium-iron redox flow batteries
US10651492B2 (en) 2010-06-22 2020-05-12 Vrb Energy Inc. Integrated system for electrochemical energy storage system
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WO2012088442A2 (en) * 2010-12-23 2012-06-28 24M Technologies, Inc. Semi-solid filled battery and method of manufacture
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US10141594B2 (en) 2011-10-07 2018-11-27 Vrb Energy Inc. Systems and methods for assembling redox flow battery reactor cells
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Also Published As

Publication number Publication date
ZA200206387B (en) 2003-04-30
CN1398440A (en) 2003-02-19
US20030022059A1 (en) 2003-01-30
WO2002050937A1 (en) 2002-06-27
EP1343216A4 (en) 2009-03-18
US7220515B2 (en) 2007-05-22
JP2002175825A (en) 2002-06-21
TW535309B (en) 2003-06-01
EP1343216A1 (en) 2003-09-10
EP1343216B1 (en) 2011-06-08
CA2400633C (en) 2007-06-19
JP3642732B2 (en) 2005-04-27

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Effective date: 20201026