KR102273630B1 - 흐름 전지 전극 구조, 흐름 전지 전지 스택 및 흐름 전지 전지 스택의 밀봉 구조 - Google Patents

흐름 전지 전극 구조, 흐름 전지 전지 스택 및 흐름 전지 전지 스택의 밀봉 구조 Download PDF

Info

Publication number
KR102273630B1
KR102273630B1 KR1020197014290A KR20197014290A KR102273630B1 KR 102273630 B1 KR102273630 B1 KR 102273630B1 KR 1020197014290 A KR1020197014290 A KR 1020197014290A KR 20197014290 A KR20197014290 A KR 20197014290A KR 102273630 B1 KR102273630 B1 KR 102273630B1
Authority
KR
South Korea
Prior art keywords
electrode
sealing
packing
layer
porosity
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.)
Active
Application number
KR1020197014290A
Other languages
English (en)
Korean (ko)
Other versions
KR20190062586A (ko
Inventor
성린 류
훙둥 장
화민 장
샹쿤 마
타오 장
산 장
전쿤 양
단 쑨
콴룽 이
Original Assignee
다롄 룽커파워 씨오., 엘티디
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 CN201610986518.6A external-priority patent/CN106374129B/zh
Priority claimed from CN201611132210.1A external-priority patent/CN106549161B/zh
Application filed by 다롄 룽커파워 씨오., 엘티디 filed Critical 다롄 룽커파워 씨오., 엘티디
Priority to KR1020217020310A priority Critical patent/KR102365550B1/ko
Publication of KR20190062586A publication Critical patent/KR20190062586A/ko
Application granted granted Critical
Publication of KR102273630B1 publication Critical patent/KR102273630B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H01M4/861—Porous electrodes with a gradient in the porosity
    • 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
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8636—Inert electrodes with catalytic activity, e.g. for fuel cells with a gradient in another property than porosity
    • 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
    • H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
    • H01M4/8657—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites layered
    • 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
    • H01M8/0276—Sealing means characterised by their form
    • 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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2455—Grouping of fuel cells, e.g. stacking of fuel cells with liquid, solid or electrolyte-charged reactants
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/2483—Details of groupings of fuel cells characterised by internal manifolds
    • 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
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/75—Wires, rods or strips
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
  • Inert Electrodes (AREA)
  • Gasket Seals (AREA)
  • Secondary Cells (AREA)
KR1020197014290A 2016-11-09 2017-11-03 흐름 전지 전극 구조, 흐름 전지 전지 스택 및 흐름 전지 전지 스택의 밀봉 구조 Active KR102273630B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020217020310A KR102365550B1 (ko) 2016-11-09 2017-11-03 흐름 전지 전극 구조, 흐름 전지 전지 스택 및 흐름 전지 전지 스택의 밀봉 구조

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN201610986518.6A CN106374129B (zh) 2016-11-09 2016-11-09 一种液流电池电堆密封结构
CN201610986518.6 2016-11-09
CN201611132210.1 2016-12-09
CN201611132210.1A CN106549161B (zh) 2016-12-09 2016-12-09 液流电池电极结构及液流电池电堆
PCT/CN2017/109236 WO2018086482A1 (zh) 2016-11-09 2017-11-03 液流电池电极结构、液流电池电堆及液流电池电堆的密封结构

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020217020310A Division KR102365550B1 (ko) 2016-11-09 2017-11-03 흐름 전지 전극 구조, 흐름 전지 전지 스택 및 흐름 전지 전지 스택의 밀봉 구조

Publications (2)

Publication Number Publication Date
KR20190062586A KR20190062586A (ko) 2019-06-05
KR102273630B1 true KR102273630B1 (ko) 2021-07-07

Family

ID=62110388

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020197014290A Active KR102273630B1 (ko) 2016-11-09 2017-11-03 흐름 전지 전극 구조, 흐름 전지 전지 스택 및 흐름 전지 전지 스택의 밀봉 구조
KR1020217020310A Active KR102365550B1 (ko) 2016-11-09 2017-11-03 흐름 전지 전극 구조, 흐름 전지 전지 스택 및 흐름 전지 전지 스택의 밀봉 구조

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020217020310A Active KR102365550B1 (ko) 2016-11-09 2017-11-03 흐름 전지 전극 구조, 흐름 전지 전지 스택 및 흐름 전지 전지 스택의 밀봉 구조

Country Status (6)

Country Link
US (3) US11063263B2 (enExample)
EP (1) EP3534444B1 (enExample)
JP (1) JP7128812B2 (enExample)
KR (2) KR102273630B1 (enExample)
AU (2) AU2017358245B2 (enExample)
WO (1) WO2018086482A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113517452A (zh) * 2020-04-10 2021-10-19 国家能源投资集团有限责任公司 用于液流电池的复合电极、液流电池及电堆
CN113823806B (zh) * 2020-06-19 2023-02-03 中国科学院大连化学物理研究所 一种全钒液流电池用一体化电极框结构和制备方法和应用
CN113889643B (zh) * 2020-07-03 2023-10-20 中国科学院大连化学物理研究所 全钒液流电池用一体化电池结构的制备与电池结构和应用
KR102316083B1 (ko) * 2020-11-25 2021-10-25 한국해양과학기술원 선박의 횡요 주기에 의한 gm 산출 시스템 및 방법
CN116247261B (zh) * 2021-12-08 2025-09-09 中国科学院大连化学物理研究所 一种液流电池电堆框体密封结构
CN114530621A (zh) * 2022-01-23 2022-05-24 纬景储能科技有限公司 一种液流电池密封线和密封线槽及其加工方法
CN116404195B (zh) * 2022-10-09 2025-08-29 北京德泰储能科技有限公司 一种一体双极液流电池电极框及其全钒液流电池

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007172851A (ja) * 2005-12-19 2007-07-05 Honda Motor Co Ltd シール部材
JP4632043B2 (ja) * 2005-07-29 2011-02-16 東邦テナックス株式会社 ポリアクリロニトリル系酸化繊維フェルト、炭素繊維フェルト、及びそれらの製造方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01239767A (ja) * 1988-03-18 1989-09-25 Toray Ind Inc 電極基材およびその製造方法
KR20010106464A (ko) * 1999-07-01 2001-11-29 추후제출 전기화학적 산화환원반응용 쌍극 전극판
JP2001167785A (ja) * 1999-12-08 2001-06-22 Toyobo Co Ltd レドックスフロー電池用電解槽および電極材
JP3682244B2 (ja) * 2001-06-12 2005-08-10 住友電気工業株式会社 レドックスフロー電池用セルフレーム及びレドックスフロー電池
JP3954850B2 (ja) * 2002-01-24 2007-08-08 東邦テナックス株式会社 ポリアクリロニトリル系炭素繊維不織布、及びその製造方法
US7070876B2 (en) * 2003-03-24 2006-07-04 Ballard Power Systems, Inc. Membrane electrode assembly with integrated seal
CN1536698B (zh) * 2003-04-02 2010-12-15 松下电器产业株式会社 燃料电池用电解质膜结构、mea结构及燃料电池
KR100682862B1 (ko) * 2005-01-11 2007-02-15 삼성에스디아이 주식회사 전기 화학 전지용 전극, 그 제조 방법 및 이를 채용한전기 화학 전지
JP5188872B2 (ja) * 2008-05-09 2013-04-24 パナソニック株式会社 直接酸化型燃料電池
JP5883301B2 (ja) * 2011-02-07 2016-03-15 日本バイリーン株式会社 水分管理シート、ガス拡散シート、膜−電極接合体及び固体高分子形燃料電池
JP2013065530A (ja) * 2011-09-20 2013-04-11 Sumitomo Electric Ind Ltd レドックスフロー電池
WO2014010715A1 (ja) * 2012-07-13 2014-01-16 日本バイリーン株式会社 ガス拡散電極用基材、ガス拡散電極、膜－電極接合体及び固体高分子形燃料電池
CN104471774B (zh) * 2012-07-20 2017-10-20 卡尔·弗罗伊登贝格两合公司 导电片材
CN103840180B (zh) * 2012-11-23 2016-08-03 中国科学院大连化学物理研究所 一种具有自定位功能的液流电池线密封结构
JP2014130778A (ja) * 2012-12-28 2014-07-10 Tohoku Techno Arch Co Ltd 静止型バナジウムレドックス電池
KR101484252B1 (ko) * 2013-05-21 2015-01-20 한국과학기술원 수직 방향 탄소 섬유 층을 구비한 탄소 전극 및 그 제조방법, 수직 방향 탄소 섬유 층을 구비한 탄소 전극을 포함하는 단위 셀 및 그 제조방법
CN203288696U (zh) * 2013-06-08 2013-11-13 上海璞慧电池科技有限公司 一种高密封防泄漏的钒电池
WO2015068745A1 (ja) * 2013-11-06 2015-05-14 日本バイリーン株式会社 ガス拡散電極用基材、ガス拡散電極、膜－電極接合体及び固体高分子形燃料電池
JP2015122229A (ja) * 2013-12-24 2015-07-02 住友電気工業株式会社 電極、およびレドックスフロー電池
CN103811779A (zh) * 2014-03-13 2014-05-21 大连融科储能技术发展有限公司 液流电池用电极框、电堆及其电池系统
JP6577697B2 (ja) * 2014-03-27 2019-09-18 帝人株式会社 炭素繊維フェルト、その製造方法、及び液流通型電解槽
JP6380911B2 (ja) * 2014-11-05 2018-08-29 住友電気工業株式会社 電解液循環型電池
CN104766935A (zh) * 2015-03-26 2015-07-08 罗琦俊 一种用于液流电池的密封圈
JP6540961B2 (ja) * 2016-01-26 2019-07-10 住友電気工業株式会社 電池、及びシール材
CN106374129B (zh) * 2016-11-09 2023-11-28 大连融科储能技术发展有限公司 一种液流电池电堆密封结构
CN206148546U (zh) * 2016-11-09 2017-05-03 大连融科储能技术发展有限公司 一种液流电池电堆密封结构
CN106549161B (zh) * 2016-12-09 2019-06-28 大连融科储能技术发展有限公司 液流电池电极结构及液流电池电堆
WO2018198252A1 (ja) * 2017-04-26 2018-11-01 日立化成株式会社 二次電池、二次電池システム及び発電システム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4632043B2 (ja) * 2005-07-29 2011-02-16 東邦テナックス株式会社 ポリアクリロニトリル系酸化繊維フェルト、炭素繊維フェルト、及びそれらの製造方法
JP2007172851A (ja) * 2005-12-19 2007-07-05 Honda Motor Co Ltd シール部材

Also Published As

Publication number Publication date
US20220102740A1 (en) 2022-03-31
JP7128812B2 (ja) 2022-08-31
US20190319274A1 (en) 2019-10-17
US11063263B2 (en) 2021-07-13
KR102365550B1 (ko) 2022-02-23
KR20210084672A (ko) 2021-07-07
KR20190062586A (ko) 2019-06-05
EP3534444A1 (en) 2019-09-04
AU2017358245B2 (en) 2021-11-04
US11735747B2 (en) 2023-08-22
JP2020501298A (ja) 2020-01-16
EP3534444A4 (en) 2019-12-04
WO2018086482A1 (zh) 2018-05-17
AU2022200525B2 (en) 2023-08-24
US20210313588A1 (en) 2021-10-07
EP3534444B1 (en) 2021-03-24
AU2022200525A1 (en) 2022-02-17
AU2017358245A1 (en) 2019-06-20

Similar Documents

Publication Publication Date Title
KR102273630B1 (ko) 흐름 전지 전극 구조, 흐름 전지 전지 스택 및 흐름 전지 전지 스택의 밀봉 구조
CN106374129B (zh) 一种液流电池电堆密封结构
CN201549546U (zh) 一种柱状液流电池装置
CN103811779A (zh) 液流电池用电极框、电堆及其电池系统
CN106876765B (zh) 一种液流电池电堆
CN101826621A (zh) 燃料电池用双极板
CN102110838B (zh) 一种质子交换膜燃料电池电堆
CN106549161B (zh) 液流电池电极结构及液流电池电堆
CN216427428U (zh) 一种双极板和固体氧化物电解池堆
CN222995439U (zh) 一种密封边框及电堆单体
US20130302717A1 (en) Solid oxide fuel cell stack
CN103367776B (zh) 一种液流电池的隔膜、电堆及电堆密封方法
CN212587546U (zh) 一种电堆密封机构
CN218059230U (zh) 复合电极板及含有其的电解槽
US20250349950A1 (en) Sealed electrochemical cells and electrochemical cell stacks
US20230402622A1 (en) Integrated electrode frame and preparation method and use thereof
CN115882027A (zh) 一种金属扁管固体氧化物燃料电池电堆结构
CN118173814A (zh) 一种液流电池和电堆
CN115863726A (zh) 电堆结构及固体氧化物燃料电池
CN119674160A (zh) 一种一体化钒电池大电堆
CN116845310A (zh) 一种具有盘管流道的液流电池模块
CN101414683A (zh) 燃料电池双极板
JP2012230899A (ja) 燃料電池固態電解質構造
KR20190063714A (ko) 화학 흐름 전지용 전극
JP2002184423A (ja) 燃料電池用セパレータ

Legal Events

Date Code Title Description
A201 Request for examination
PA0105 International application

Patent event date: 20190517

Patent event code: PA01051R01D

Comment text: International Patent Application

PA0201 Request for examination
PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20201027

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20210409

A107 Divisional application of patent
PA0104 Divisional application for international application

Comment text: Divisional Application for International Patent

Patent event code: PA01041R01D

Patent event date: 20210629

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20210630

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20210701

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20250318

Start annual number: 5

End annual number: 5