JP2016501438A - アイオノマーを含むセパレータ膜を有するフロー電池 - Google Patents

アイオノマーを含むセパレータ膜を有するフロー電池 Download PDF

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Publication number
JP2016501438A
JP2016501438A JP2015549552A JP2015549552A JP2016501438A JP 2016501438 A JP2016501438 A JP 2016501438A JP 2015549552 A JP2015549552 A JP 2015549552A JP 2015549552 A JP2015549552 A JP 2015549552A JP 2016501438 A JP2016501438 A JP 2016501438A
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Prior art keywords
ionomer
flow battery
membrane
separator
separator membrane
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Japanese (ja)
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JP2016501438A5 (enExample
Inventor
バーチャード ロイド ラルフ
バーチャード ロイド ラルフ
ユンリュ ムラート
ユンリュ ムラート
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EIDP Inc
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EI Du Pont de Nemours and Co
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Publication of JP2016501438A publication Critical patent/JP2016501438A/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
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/1023—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1039—Polymeric electrolyte materials halogenated, e.g. sulfonated polyvinylidene fluorides
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1041—Polymer electrolyte composites, mixtures or blends
    • H01M8/1053—Polymer electrolyte composites, mixtures or blends consisting of layers of polymers with at least one layer being ionically conductive
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1058—Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties
    • H01M8/1062—Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties characterised by the physical properties of the porous support, e.g. its porosity or thickness
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1067—Polymeric electrolyte materials characterised by their physical properties, e.g. porosity, ionic conductivity or thickness
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0005—Acid electrolytes
    • H01M2300/0011—Sulfuric acid-based
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0088—Composites
    • H01M2300/0094—Composites in the form of layered products, e.g. coatings
    • 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
    • H01M8/0289—Means for holding the electrolyte
    • H01M8/0293—Matrices for immobilising electrolyte solutions
    • 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)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
  • Cell Separators (AREA)
JP2015549552A 2012-12-17 2013-12-17 アイオノマーを含むセパレータ膜を有するフロー電池 Pending JP2016501438A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261738071P 2012-12-17 2012-12-17
US61/738,071 2012-12-17
PCT/US2013/075602 WO2014099874A1 (en) 2012-12-17 2013-12-17 Flow battery having a separator membrane comprising an ionomer

Related Child Applications (1)

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JP2019151347A Division JP2019216111A (ja) 2012-12-17 2019-08-21 アイオノマーを含むセパレータ膜を有するフロー電池

Publications (2)

Publication Number Publication Date
JP2016501438A true JP2016501438A (ja) 2016-01-18
JP2016501438A5 JP2016501438A5 (enExample) 2017-01-05

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JP2015549552A Pending JP2016501438A (ja) 2012-12-17 2013-12-17 アイオノマーを含むセパレータ膜を有するフロー電池
JP2019151347A Pending JP2019216111A (ja) 2012-12-17 2019-08-21 アイオノマーを含むセパレータ膜を有するフロー電池

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US (1) US10868324B2 (enExample)
EP (1) EP2932550A1 (enExample)
JP (2) JP2016501438A (enExample)
CN (1) CN105009341A (enExample)
WO (1) WO2014099874A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023531878A (ja) * 2020-06-25 2023-07-26 ザ ケマーズ カンパニー エフシー リミテッド ライアビリティ カンパニー 延伸された高均一性陽イオン交換膜及びその形成方法

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014099874A1 (en) 2012-12-17 2014-06-26 E. I. Du Pont De Nemours And Company Flow battery having a separator membrane comprising an ionomer
US10153528B2 (en) 2014-03-06 2018-12-11 California Institute Of Technology Metal hydride-air (MH-AIR) battery for low cost storage applications
WO2016057423A1 (en) * 2014-10-06 2016-04-14 Battelle Memorial Institute All-vanadium sulfate acid redox flow battery system
JP2018513912A (ja) * 2015-03-16 2018-05-31 カレラ コーポレイション イオン交換膜、電気化学システムおよび方法
US10826100B2 (en) * 2015-04-08 2020-11-03 Lg Chem, Ltd. Polymer electrolyte membrane, electrochemical cell and flow cell comprising same, method for manufacturing polymer electrolyte membrane, and flow cell electrolyte
WO2017075443A1 (en) 2015-10-28 2017-05-04 Calera Corporation Electrochemical, halogenation, and oxyhalogenation systems and methods
JP2019509600A (ja) * 2016-03-17 2019-04-04 スリーエム イノベイティブ プロパティズ カンパニー 膜アセンブリ、電極アセンブリ、膜電極アセンブリ並びにこれらによる電気化学セル及び液体フロー電池
KR20180124940A (ko) * 2016-03-17 2018-11-21 쓰리엠 이노베이티브 프로퍼티즈 컴파니 전극 조립체, 막-전극 조립체 및 그로부터의 전기화학 전지 및 액체 흐름 배터리
EP3421517B1 (en) * 2016-03-29 2019-09-11 LG Chem, Ltd. Block polymer and polymer electrolyte membrane comprising same
CN110462906B (zh) 2017-03-31 2022-08-19 可隆工业株式会社 离子交换膜、其制造方法以及包括其的能量存储装置
KR102248538B1 (ko) * 2018-05-17 2021-05-04 주식회사 엘지화학 이온 교환 분리막 및 이를 포함하는 흐름전지
WO2020023057A1 (en) * 2018-07-27 2020-01-30 W. L. Gore & Associates, Inc. Integral composite membrane with a continuous ionomer phase
CN114957891B (zh) * 2022-06-15 2023-09-15 浙江巨化技术中心有限公司 一种全氟磺酰氟树脂组合物

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5725331A (en) * 1980-06-11 1982-02-10 Dow Chemical Co Improved sulfonic acid type electric cell membrane
JPH06140062A (ja) * 1992-10-21 1994-05-20 Agency Of Ind Science & Technol 溶液流通型電池
JPH10503046A (ja) * 1994-04-13 1998-03-17 ナショナル パワー ピーエルシー 電気化学セル用修飾ポリマーカチオン交換膜及びその製造方法
CN102005554A (zh) * 2009-09-01 2011-04-06 比亚迪股份有限公司 全钒离子液流电池用隔膜及制备方法和包括该隔膜的电池
JP2011192640A (ja) * 2010-02-16 2011-09-29 Central Glass Co Ltd 固体電解質膜およびその製造方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3282875A (en) 1964-07-22 1966-11-01 Du Pont Fluorocarbon vinyl ether polymers
GB1226082A (enExample) 1968-01-31 1971-03-24
GB1184321A (en) * 1968-05-15 1970-03-11 Du Pont Electrochemical Cells
US3692569A (en) * 1970-02-12 1972-09-19 Du Pont Surface-activated fluorocarbon objects
CA962021A (en) 1970-05-21 1975-02-04 Robert W. Gore Porous products and process therefor
US3962153A (en) 1970-05-21 1976-06-08 W. L. Gore & Associates, Inc. Very highly stretched polytetrafluoroethylene and process therefor
US4180623A (en) 1977-12-19 1979-12-25 Lockheed Missiles & Space Company, Inc. Electrically rechargeable battery
US4552631A (en) 1983-03-10 1985-11-12 E. I. Du Pont De Nemours And Company Reinforced membrane, electrochemical cell and electrolysis process
US4940525A (en) 1987-05-08 1990-07-10 The Dow Chemical Company Low equivalent weight sulfonic fluoropolymers
JPH09223513A (ja) 1996-02-19 1997-08-26 Kashimakita Kyodo Hatsuden Kk 液循環式電池
JP3626096B2 (ja) 1998-01-28 2005-03-02 スクワレル・ホールディングス・リミテッド レドックスフローバッテリシステム及びセル連設構造
JPH11260390A (ja) 1998-03-05 1999-09-24 Kashimakita Kyodo Hatsuden Kk レドックスフロー電池
AU2003278826A1 (en) * 2002-09-13 2004-04-30 E.I. Du Pont De Nemours And Company Membranes for fuel cells
AU2003901763A0 (en) * 2003-04-14 2003-05-01 Michael Kazacos Novel bromide redox flow cells and batteries
JP2007503098A (ja) * 2003-08-19 2007-02-15 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 電気化学電池のための、非イオノマーフルオロポリマーとブレンドされたフッ素化イオノマーの膜
US7718047B2 (en) * 2004-10-19 2010-05-18 The Regents Of The University Of Colorado Electrochemical high pressure pump
CN101213700B (zh) 2005-06-20 2012-11-21 新南创新私人有限公司 用于氧化还原电池和电池组的改进的全氟化膜和改进的电解液
US7820321B2 (en) * 2008-07-07 2010-10-26 Enervault Corporation Redox flow battery system for distributed energy storage
CN102044648B (zh) * 2009-10-16 2013-04-10 大连融科储能技术发展有限公司 聚芳基醚苯并咪唑离子交换膜及其制备和全钒液流电池
US8953444B2 (en) * 2010-06-25 2015-02-10 Qualcomm Incorporated Load balancing
US20110318644A1 (en) * 2010-06-29 2011-12-29 Maolin Zhai Amphoteric ion exchange membranes
US20120202099A1 (en) * 2011-02-08 2012-08-09 United Technologies Corporation Flow battery having a low resistance membrane
JP2014525115A (ja) * 2011-06-17 2014-09-25 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 改善された複合ポリマー電解質膜
CN102522575B (zh) * 2011-12-24 2014-01-01 山东东岳高分子材料有限公司 一种液流电池用隔膜及其制备方法
KR20140097255A (ko) 2011-12-28 2014-08-06 아사히 가세이 이-매터리얼즈 가부시키가이샤 레독스 플로우 이차 전지 및 레독스 플로우 이차 전지용 전해질막
WO2013101299A1 (en) 2011-12-29 2013-07-04 E. I. Du Pont De Nemours And Company Flow battery comprising a composite polymer separator membrane
JP6131051B2 (ja) * 2012-01-20 2017-05-17 旭化成株式会社 レドックスフロー二次電池用電解質膜及びそれを用いたレドックスフロー二次電池
WO2014099874A1 (en) 2012-12-17 2014-06-26 E. I. Du Pont De Nemours And Company Flow battery having a separator membrane comprising an ionomer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5725331A (en) * 1980-06-11 1982-02-10 Dow Chemical Co Improved sulfonic acid type electric cell membrane
JPH06140062A (ja) * 1992-10-21 1994-05-20 Agency Of Ind Science & Technol 溶液流通型電池
JPH10503046A (ja) * 1994-04-13 1998-03-17 ナショナル パワー ピーエルシー 電気化学セル用修飾ポリマーカチオン交換膜及びその製造方法
CN102005554A (zh) * 2009-09-01 2011-04-06 比亚迪股份有限公司 全钒离子液流电池用隔膜及制备方法和包括该隔膜的电池
JP2011192640A (ja) * 2010-02-16 2011-09-29 Central Glass Co Ltd 固体電解質膜およびその製造方法

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
C. PONCE DE LEON ET AL.: "Redox flow cells for energy conversion", JOURNAL OF POWER SOURCES, vol. 160, JPN6018025170, 2006, pages 716 - 732, ISSN: 0004021002 *
F. G. WILL: "Bromine Diffusion Through Nafion Perfluorinated Ion Exchange Membranes", J. ELECTROCHEM. SOC.: ELECTROCHEMICAL SCIENCE AND TECHNOLOGY, vol. 126, no. 1, JPN6018025172, 1979, pages 36 - 43, ISSN: 0003830961 *
HELEN VAFIADIS ET AL.: "Evaluation of membranes for the novel vanadium bromine redox flow cell", JOURNAL OF MEMBRANE SCIENCE, vol. 279, JPN6017038070, 2006, pages 394 - 402, ISSN: 0003656441 *
SHOUHAI ZHANG ET AL.: "Preparation of chloromethylated/quaternized poly(phthalazinone ether ketone) anion exchange membrane", JOURNAL OF MEMBRANE SCIENCE, vol. 363, JPN6017038069, 2010, pages 243 - 249, ISSN: 0004021003 *
燃料電池と高分子, vol. 初版, JPN6014010402, 10 November 2005 (2005-11-10), pages 41, ISSN: 0003656442 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023531878A (ja) * 2020-06-25 2023-07-26 ザ ケマーズ カンパニー エフシー リミテッド ライアビリティ カンパニー 延伸された高均一性陽イオン交換膜及びその形成方法
JP7744370B2 (ja) 2020-06-25 2025-09-25 ザ ケマーズ カンパニー エフシー リミテッド ライアビリティ カンパニー 延伸された高均一性陽イオン交換膜及びその形成方法

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WO2014099874A1 (en) 2014-06-26
CN105009341A (zh) 2015-10-28
EP2932550A1 (en) 2015-10-21
US20150311541A1 (en) 2015-10-29
US10868324B2 (en) 2020-12-15
JP2019216111A (ja) 2019-12-19

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