KR101856432B1 - 쌍극판, 셀 프레임, 셀 스택, 및 레독스 플로우 전지 - Google Patents
쌍극판, 셀 프레임, 셀 스택, 및 레독스 플로우 전지 Download PDFInfo
- Publication number
- KR101856432B1 KR101856432B1 KR1020177033085A KR20177033085A KR101856432B1 KR 101856432 B1 KR101856432 B1 KR 101856432B1 KR 1020177033085 A KR1020177033085 A KR 1020177033085A KR 20177033085 A KR20177033085 A KR 20177033085A KR 101856432 B1 KR101856432 B1 KR 101856432B1
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- KR
- South Korea
- Prior art keywords
- bipolar plate
- cell
- frame
- frame body
- 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.)
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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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the 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
- H01M8/02—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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
-
- 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
- H01M8/24—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
- H01M8/2459—Comprising electrode layers with interposed electrolyte compartment with possible electrolyte supply or circulation
-
- 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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- 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)
- Inert Electrodes (AREA)
Abstract
Description
도 2는 실시형태에 따른 레독스 플로우 전지의 개략 구성도이다.
도 3은 실시형태에 따른 셀 스택의 개략 구성도이다.
도 4는 실시형태에 따른 셀 프레임을 일면측에서 본 개략 평면도이다.
도 5는 실시형태에 따른 셀 프레임을 구성하는 쌍극판 및 프레임체의 개략 평면도이다.
도 6은 도 5의 VI-VI선으로 절단한 쌍극판의 개략 부분 단면도이다.
도 7은 도 4의 VII-VII선으로 절단한 셀 프레임의 개략 부분 단면도이다.
3 셀 프레임 31 쌍극판
31p 외주연부 31o 외주면
32 프레임체 32i 내주면
33, 34 급액 매니폴드 35, 36 배액 매니폴드
33s, 34s 급액 슬릿 35s, 36s 배액 슬릿
37 시일 부재 38 시일홈
40, 41, 42 모서리부 45 간극(누설 유로)
50 개구부 51 단차부
52 시일 부재 55 오목부
100 셀 101 격막
102 정극 셀 103 부극 셀
100P 정극용 순환 기구 100N 부극용 순환 기구
104 정극 전극 105 부극 전극
106 정극 전해액용 탱크 107 부극 전해액용 탱크
108, 109, 110, 111 도관 112, 113 펌프
200 서브 스택 210 급배판
220 엔드 플레이트 230 체결 기구
Claims (4)
- 레독스 플로우 전지의 전극이 배치되는 쌍극판으로서,
상기 쌍극판의 평면에 대하여 수직인 단면을 보았을 때에, 외주연부에서의 모서리부의 곡률 반경이 0.1 ㎜ 이상 4.0 ㎜ 이하인 쌍극판. - 제1항에 기재된 쌍극판과, 상기 쌍극판의 외주에 마련되는 프레임체를 구비하는 셀 프레임.
- 제2항에 기재된 셀 프레임을 구비하는 셀 스택.
- 제3항에 기재된 셀 스택을 구비하는 레독스 플로우 전지.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2017/001615 WO2018134928A1 (ja) | 2017-01-18 | 2017-01-18 | 双極板、セルフレーム、セルスタック、及びレドックスフロー電池 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR101856432B1 true KR101856432B1 (ko) | 2018-05-09 |
Family
ID=60676553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020177033085A Expired - Fee Related KR101856432B1 (ko) | 2017-01-18 | 2017-01-18 | 쌍극판, 셀 프레임, 셀 스택, 및 레독스 플로우 전지 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20190221863A1 (ko) |
| EP (1) | EP3573161B1 (ko) |
| JP (1) | JP6765642B2 (ko) |
| KR (1) | KR101856432B1 (ko) |
| CN (2) | CN108336377B (ko) |
| AU (1) | AU2017261462B2 (ko) |
| DE (1) | DE202017106988U1 (ko) |
| WO (1) | WO2018134928A1 (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6765642B2 (ja) * | 2017-01-18 | 2020-10-07 | 住友電気工業株式会社 | 双極板、セルフレーム、セルスタック、及びレドックスフロー電池 |
| CN110323466B (zh) * | 2019-07-09 | 2024-09-10 | 武汉船用电力推进装置研究所(中国船舶重工集团公司第七一二研究所) | 一种新型燃料电池石墨双极板结构 |
| CN115084615B (zh) * | 2022-07-06 | 2025-12-19 | 北京普能世纪科技有限公司 | 钒电池用大功率的电堆 |
| DE102024123765B3 (de) * | 2024-08-20 | 2025-08-21 | J.Schmalz Gmbh | Flussrahmen-Einheit für eine elektrochemische Zelle einer Redox-Flow-Batterie sowie Zellstapel |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005347106A (ja) | 2004-06-03 | 2005-12-15 | Sumitomo Electric Ind Ltd | レドックスフロー電池セル |
| JP2012216510A (ja) | 2011-03-31 | 2012-11-08 | Sumitomo Electric Ind Ltd | 電池用シール構造、電解液流通型電池用セルフレーム、電解液流通型電池用セルスタック、及び電解液流通型電池 |
| WO2016072192A1 (ja) | 2014-11-06 | 2016-05-12 | 住友電気工業株式会社 | 電池セル、およびレドックスフロー電池 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002246061A (ja) | 2001-02-15 | 2002-08-30 | Sumitomo Electric Ind Ltd | レドックスフロー2次電池用セルフレーム構造およびその製造方法 |
| JP2002367658A (ja) * | 2001-06-12 | 2002-12-20 | Sumitomo Electric Ind Ltd | 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 |
| JP2005228622A (ja) | 2004-02-13 | 2005-08-25 | Sumitomo Electric Ind Ltd | レドックスフロー電池セル |
| KR100649204B1 (ko) * | 2004-09-24 | 2006-11-24 | 삼성에스디아이 주식회사 | 연료 전지 시스템, 스택 및 세퍼레이터 |
| US8785023B2 (en) * | 2008-07-07 | 2014-07-22 | Enervault Corparation | Cascade redox flow battery systems |
| DE212015000116U1 (de) * | 2015-04-14 | 2016-12-19 | Sumitomo Electric Industries, Ltd. | Rahmenkörper, Zellenrahmen für eine Redox-Flussbatterie und Redox-Flussbatterie |
| CN108028411A (zh) * | 2015-08-21 | 2018-05-11 | 住友电气工业株式会社 | 框架本体、用于氧化还原液流电池的单元框架和氧化还原液流电池 |
| JP6765642B2 (ja) * | 2017-01-18 | 2020-10-07 | 住友電気工業株式会社 | 双極板、セルフレーム、セルスタック、及びレドックスフロー電池 |
-
2017
- 2017-01-18 JP JP2017544043A patent/JP6765642B2/ja active Active
- 2017-01-18 WO PCT/JP2017/001615 patent/WO2018134928A1/ja not_active Ceased
- 2017-01-18 EP EP17794206.7A patent/EP3573161B1/en active Active
- 2017-01-18 AU AU2017261462A patent/AU2017261462B2/en active Active
- 2017-01-18 KR KR1020177033085A patent/KR101856432B1/ko not_active Expired - Fee Related
- 2017-01-18 US US15/574,898 patent/US20190221863A1/en not_active Abandoned
- 2017-11-17 DE DE202017106988.5U patent/DE202017106988U1/de active Active
-
2018
- 2018-01-15 CN CN201810035542.0A patent/CN108336377B/zh not_active Expired - Fee Related
- 2018-01-15 CN CN201820059501.0U patent/CN207834459U/zh not_active Withdrawn - After Issue
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005347106A (ja) | 2004-06-03 | 2005-12-15 | Sumitomo Electric Ind Ltd | レドックスフロー電池セル |
| JP2012216510A (ja) | 2011-03-31 | 2012-11-08 | Sumitomo Electric Ind Ltd | 電池用シール構造、電解液流通型電池用セルフレーム、電解液流通型電池用セルスタック、及び電解液流通型電池 |
| WO2016072192A1 (ja) | 2014-11-06 | 2016-05-12 | 住友電気工業株式会社 | 電池セル、およびレドックスフロー電池 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108336377B (zh) | 2020-12-01 |
| CN108336377A (zh) | 2018-07-27 |
| DE202017106988U1 (de) | 2017-11-30 |
| AU2017261462A1 (en) | 2018-08-02 |
| CN207834459U (zh) | 2018-09-07 |
| US20190221863A1 (en) | 2019-07-18 |
| AU2017261462B2 (en) | 2022-10-13 |
| EP3573161A4 (en) | 2020-08-19 |
| JPWO2018134928A1 (ja) | 2019-11-07 |
| EP3573161B1 (en) | 2021-04-21 |
| JP6765642B2 (ja) | 2020-10-07 |
| WO2018134928A1 (ja) | 2018-07-26 |
| EP3573161A1 (en) | 2019-11-27 |
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