WO2017018132A8 - レドックスフロー電池用電極、レドックスフロー電池、及び電極の特性評価方法 - Google Patents

レドックスフロー電池用電極、レドックスフロー電池、及び電極の特性評価方法 Download PDF

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Publication number
WO2017018132A8
WO2017018132A8 PCT/JP2016/069784 JP2016069784W WO2017018132A8 WO 2017018132 A8 WO2017018132 A8 WO 2017018132A8 JP 2016069784 W JP2016069784 W JP 2016069784W WO 2017018132 A8 WO2017018132 A8 WO 2017018132A8
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WIPO (PCT)
Prior art keywords
redox flow
flow battery
electrode
evaluating
battery electrode
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PCT/JP2016/069784
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English (en)
French (fr)
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WO2017018132A1 (ja
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伊藤　賢一
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住友電気工業株式会社
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Application filed by 住友電気工業株式会社 filed Critical 住友電気工業株式会社
Priority to EP16830237.0A priority Critical patent/EP3327839A4/en
Priority to CN201680002337.3A priority patent/CN106605326A/zh
Priority to US15/327,323 priority patent/US20170207475A1/en
Publication of WO2017018132A1 publication Critical patent/WO2017018132A1/ja
Publication of WO2017018132A8 publication Critical patent/WO2017018132A8/ja

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    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/378—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/385—Arrangements for measuring battery or accumulator variables
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/389—Measuring internal impedance, internal conductance or related variables
    • 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
    • H01M4/8605—Porous electrodes
    • 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
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/0273—Sealing or supporting means around electrodes, matrices or membranes with sealing or supporting means in the form of a frame
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (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)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Fuel Cell (AREA)
  • Secondary Cells (AREA)
  • Inert Electrodes (AREA)

Abstract

活物質を含む電解液を用いて電池反応を行うレドックスフロー電池に用いられるレドックスフロー電池用電極であって、静電容量が０．０１Ｆ／ｇ超であるレドックスフロー電池用電極。前記レドックスフロー電池用電極の電荷移動抵抗率は、１Ω・ｃｍ２以下であることが好ましい。前記レドックスフロー電池用電極の密度は、０．０５ｇ／ｃｍ３以上１．５ｇ／ｃｍ３以下であることが好ましい。
PCT/JP2016/069784 2015-07-24 2016-07-04 レドックスフロー電池用電極、レドックスフロー電池、及び電極の特性評価方法 WO2017018132A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP16830237.0A EP3327839A4 (en) 2015-07-24 2016-07-04 Redox flow battery electrode, redox flow battery, and method for evaluating electrode properties
CN201680002337.3A CN106605326A (zh) 2015-07-24 2016-07-04 氧化还原液流电池用电极、氧化还原液流电池和电极的特性评价方法
US15/327,323 US20170207475A1 (en) 2015-07-24 2016-07-04 Electrode for redox flow battery, redox flow battery, and electrode characteristics evaluation method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015146558A JP6066141B1 (ja) 2015-07-24 2015-07-24 レドックスフロー電池用電極、レドックスフロー電池、及び電極の特性評価方法
JP2015-146558 2015-07-24

Publications (2)

Publication Number Publication Date
WO2017018132A1 WO2017018132A1 (ja) 2017-02-02
WO2017018132A8 true WO2017018132A8 (ja) 2017-03-02

Family

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Application Number Title Priority Date Filing Date
PCT/JP2016/069784 WO2017018132A1 (ja) 2015-07-24 2016-07-04 レドックスフロー電池用電極、レドックスフロー電池、及び電極の特性評価方法

Country Status (6)

Country Link
US (1) US20170207475A1 (ja)
EP (1) EP3327839A4 (ja)
JP (1) JP6066141B1 (ja)
CN (1) CN106605326A (ja)
TW (1) TW201706620A (ja)
WO (1) WO2017018132A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190111926A (ko) * 2017-01-31 2019-10-02 스미토모덴키고교가부시키가이샤 레독스 플로우 전지용 전극 및 레독스 플로우 전지
WO2019030844A1 (ja) * 2017-08-09 2019-02-14 住友電気工業株式会社 レドックスフロー電池
US11335908B2 (en) 2019-07-30 2022-05-17 International Business Machines Corporation Rechargeable metal halide battery

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08138685A (ja) * 1994-11-02 1996-05-31 Kashima Kita Kyodo Hatsuden Kk 全バナジウムレドックス電池
JP3657538B2 (ja) * 2001-06-12 2005-06-08 住友電気工業株式会社 レドックスフロー電池用セルスタック
JP4599832B2 (ja) * 2003-11-25 2010-12-15 東洋紡績株式会社 溝付き電極材および液流通型電解槽用電極
US20070178310A1 (en) * 2006-01-31 2007-08-02 Rudyard Istvan Non-woven fibrous materials and electrodes therefrom
CA2677816A1 (en) * 2007-02-14 2008-08-21 University Of Kentucky Research Foundation Inc. Methods of forming activated carbons
US10079391B2 (en) * 2007-10-09 2018-09-18 Uvic Industry Partnerships Inc. Fuel cell with flow-through porous electrodes
ES2778108T3 (es) * 2011-12-28 2020-08-07 Asahi Chemical Ind Uso de una membrana de electrolito en una batería secundaria de flujo rédox
JP6018450B2 (ja) * 2012-07-31 2016-11-02 東邦テナックス株式会社 炭素繊維フェルト、その製造方法、及び電極
US20160013497A1 (en) * 2013-03-15 2016-01-14 Graftech International Holdings Inc. Improved electrode for flow batteries

Also Published As

Publication number Publication date
EP3327839A4 (en) 2018-07-04
JP2017027830A (ja) 2017-02-02
EP3327839A1 (en) 2018-05-30
TW201706620A (zh) 2017-02-16
CN106605326A (zh) 2017-04-26
JP6066141B1 (ja) 2017-01-25
WO2017018132A1 (ja) 2017-02-02
US20170207475A1 (en) 2017-07-20

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