JP2019535105A - レドクスフロー電池 - Google Patents
レドクスフロー電池 Download PDFInfo
- Publication number
- JP2019535105A JP2019535105A JP2019517322A JP2019517322A JP2019535105A JP 2019535105 A JP2019535105 A JP 2019535105A JP 2019517322 A JP2019517322 A JP 2019517322A JP 2019517322 A JP2019517322 A JP 2019517322A JP 2019535105 A JP2019535105 A JP 2019535105A
- Authority
- JP
- Japan
- Prior art keywords
- stack
- stacks
- series
- shunt current
- flow battery
- 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.)
- Pending
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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
- H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
- H01M8/04246—Short circuiting means for defective 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
-
- 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
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/04537—Electric variables
- H01M8/04544—Voltage
- H01M8/04559—Voltage of fuel cell stacks
-
- 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
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04955—Shut-off or shut-down of 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
- H01M8/18—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
- H01M8/18—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
- H01M8/2459—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
Landscapes
- 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)
Abstract
Description
Claims (6)
- 複数のスタックが電気的に連結されるフロー電池において、
前記複数のスタックは、
少なくとも一つのスタックを間に置いて電気的な結線を通じて交互に連結される、フロー電池。 - 前記複数のスタックは、
電解液を共有しないスタック同士が電気的な結線を通じて連結される、請求項1に記載のフロー電池。 - 前記複数のスタックは、
電気的な結線を通じて直列連結される、請求項1に記載のフロー電池。 - 前記複数のスタックは、
少なくとも一つのスタックを間に置いて電線で連結された複数のスタック対が連続して連結され、
前記複数のスタック対は、
二つのスタックを連結する電線に設けられる開閉スイッチをそれぞれ含み、
前記それぞれの開閉スイッチは、
スタック対別に二つのスタックが形成するそれぞれのスタック電圧によりバッテリー管理システムの制御下でオンまたはオフされる、請求項1に記載のフロー電池。 - バッテリー管理システムの動作方法であって、
少なくとも一つのスタックを間に置いてそれぞれの電線で連続して連結された複数のスタック対別にそれぞれのスタック電圧を測定する段階、そして
前記それぞれのスタック電圧の中から第1スタック電圧を前記第1スタック電圧を除いた残りのスタック電圧と比較し、比較結果により、前記それぞれの電線に設けられた開閉スイッチのオンまたはオフを制御する段階
を含む、動作方法。 - 前記制御する段階は、
前記第1スタック電圧と前記残りのスタック電圧との間の電圧差が既設定された臨界値電圧以上を満足する場合が少なくとも一つ該当すると、前記第1スタック電圧が測定されたスタック対の電線に設けられた開閉スイッチをオフさせ、前記電圧差が前記臨界値電圧未満を満足する場合が少なくとも一つ該当すると、前記開閉スイッチをオンさせる、請求項5に記載の動作方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2016-0126936 | 2016-09-30 | ||
KR1020160126936A KR101824170B1 (ko) | 2016-09-30 | 2016-09-30 | 레독스 흐름 전지 |
PCT/KR2017/010799 WO2018062888A1 (ko) | 2016-09-30 | 2017-09-28 | 레독스 흐름 전지 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2019535105A true JP2019535105A (ja) | 2019-12-05 |
Family
ID=61083461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019517322A Pending JP2019535105A (ja) | 2016-09-30 | 2017-09-28 | レドクスフロー電池 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20200044268A1 (ja) |
EP (1) | EP3522280A4 (ja) |
JP (1) | JP2019535105A (ja) |
KR (1) | KR101824170B1 (ja) |
CN (1) | CN109792069A (ja) |
WO (1) | WO2018062888A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102283441B1 (ko) * | 2018-12-27 | 2021-07-30 | 스탠다드에너지(주) | 직병렬 구조가 혼합된 레독스 흐름전지용 전지셀 |
CN115051011B (zh) * | 2022-08-17 | 2022-11-15 | 杭州德海艾科能源科技有限公司 | 一种液流电池电堆液路分区系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63213261A (ja) * | 1987-02-27 | 1988-09-06 | Nkk Corp | 電解液流通型電池 |
JPH01146265A (ja) * | 1987-12-03 | 1989-06-08 | Nkk Corp | 電解液流通型電池のリバランス装置 |
JPH01146266A (ja) * | 1987-12-03 | 1989-06-08 | Nkk Corp | 電解液流通型電池の電解液等配試験方法 |
JP2017082268A (ja) * | 2015-10-26 | 2017-05-18 | 株式会社ギャラキシー | セルスタック集合型電解槽及びセルスタック集合型電池 |
JP2017191768A (ja) * | 2016-04-15 | 2017-10-19 | スタンダード エナジー 株式会社StandardEnergy Co., Ltd. | レドックスフロー電池 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4377445A (en) * | 1980-11-07 | 1983-03-22 | Exxon Research And Engineering Co. | Shunt current elimination for series connected cells |
DE3277276D1 (en) * | 1982-05-04 | 1987-10-15 | Meidensha Electric Mfg Co Ltd | Electrolytes circulation type cell stack secondary battery |
JPH01102859U (ja) * | 1987-12-28 | 1989-07-11 | ||
JPH0644996A (ja) * | 1992-07-23 | 1994-02-18 | Sumitomo Electric Ind Ltd | 電解液流通型電池装置 |
JP3574514B2 (ja) * | 1995-09-19 | 2004-10-06 | 住友電気工業株式会社 | レドックスフロー型二次電池システム |
DK1051766T3 (da) * | 1998-01-28 | 2001-12-03 | Squirrel Holdings Ltd | Redox strømningsbatterisystem og cellestak |
KR100723395B1 (ko) * | 2006-05-16 | 2007-05-30 | 삼성에스디아이 주식회사 | 연료전지의 회로연결 제어시스템 및 구동방법 |
US9680174B2 (en) * | 2012-12-14 | 2017-06-13 | Hydraredox Technologies Holdings Ltd. | Redox flow battery system and method of controlling it |
WO2014145788A1 (en) | 2013-03-15 | 2014-09-18 | Enervault Corporation | Redox flow battery system configuration for minimizing shunt currents |
-
2016
- 2016-09-30 KR KR1020160126936A patent/KR101824170B1/ko active IP Right Grant
-
2017
- 2017-09-28 EP EP17856774.9A patent/EP3522280A4/en not_active Withdrawn
- 2017-09-28 JP JP2019517322A patent/JP2019535105A/ja active Pending
- 2017-09-28 CN CN201780061036.2A patent/CN109792069A/zh active Pending
- 2017-09-28 WO PCT/KR2017/010799 patent/WO2018062888A1/ko unknown
- 2017-09-28 US US16/338,430 patent/US20200044268A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63213261A (ja) * | 1987-02-27 | 1988-09-06 | Nkk Corp | 電解液流通型電池 |
JPH01146265A (ja) * | 1987-12-03 | 1989-06-08 | Nkk Corp | 電解液流通型電池のリバランス装置 |
JPH01146266A (ja) * | 1987-12-03 | 1989-06-08 | Nkk Corp | 電解液流通型電池の電解液等配試験方法 |
JP2017082268A (ja) * | 2015-10-26 | 2017-05-18 | 株式会社ギャラキシー | セルスタック集合型電解槽及びセルスタック集合型電池 |
JP2017191768A (ja) * | 2016-04-15 | 2017-10-19 | スタンダード エナジー 株式会社StandardEnergy Co., Ltd. | レドックスフロー電池 |
Also Published As
Publication number | Publication date |
---|---|
WO2018062888A1 (ko) | 2018-04-05 |
CN109792069A (zh) | 2019-05-21 |
EP3522280A4 (en) | 2020-07-01 |
EP3522280A1 (en) | 2019-08-07 |
KR101824170B1 (ko) | 2018-01-31 |
US20200044268A1 (en) | 2020-02-06 |
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