JP2024542313A - フロー電池の充電状態をリバランスするためのシステムおよびプロセス - Google Patents

フロー電池の充電状態をリバランスするためのシステムおよびプロセス Download PDF

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JP2024542313A
JP2024542313A JP2024529381A JP2024529381A JP2024542313A JP 2024542313 A JP2024542313 A JP 2024542313A JP 2024529381 A JP2024529381 A JP 2024529381A JP 2024529381 A JP2024529381 A JP 2024529381A JP 2024542313 A JP2024542313 A JP 2024542313A
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Japan
Prior art keywords
solution
negolite
tank
flow battery
posolite
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JP2024529381A
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Japanese (ja)
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JP2024542313A5 (cg-RX-API-DMAC7.html
Inventor
ユージーン・エス・ベフ
メイサム・バハリ
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クィノ・エナジー・インコーポレイテッド
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Publication of JP2024542313A publication Critical patent/JP2024542313A/ja
Publication of JP2024542313A5 publication Critical patent/JP2024542313A5/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
    • H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
    • H01M8/0693—Treatment of the electrolyte residue, e.g. reconcentrating
    • 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
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04186—Arrangements for control of reactant parameters, e.g. pressure or concentration of liquid-charged 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
    • H01M8/04—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
    • H01M8/04858—Electric variables
    • H01M8/04865—Voltage
    • H01M8/04873—Voltage of the individual fuel cell
    • 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
    • H01M8/04858—Electric variables
    • H01M8/04895—Current
    • H01M8/04902—Current of the individual fuel cell
    • 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
    • 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)
  • Secondary Cells (AREA)
JP2024529381A 2021-11-16 2022-11-16 フロー電池の充電状態をリバランスするためのシステムおよびプロセス Pending JP2024542313A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163279928P 2021-11-16 2021-11-16
US63/279,928 2021-11-16
PCT/US2022/079952 WO2023091940A1 (en) 2021-11-16 2022-11-16 System and process for rebalancing flow battery state of charge

Publications (2)

Publication Number Publication Date
JP2024542313A true JP2024542313A (ja) 2024-11-14
JP2024542313A5 JP2024542313A5 (cg-RX-API-DMAC7.html) 2025-11-26

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JP2024529381A Pending JP2024542313A (ja) 2021-11-16 2022-11-16 フロー電池の充電状態をリバランスするためのシステムおよびプロセス

Country Status (6)

Country Link
US (1) US20250023077A1 (cg-RX-API-DMAC7.html)
EP (1) EP4434109A1 (cg-RX-API-DMAC7.html)
JP (1) JP2024542313A (cg-RX-API-DMAC7.html)
CN (1) CN118216026A (cg-RX-API-DMAC7.html)
TW (1) TW202329519A (cg-RX-API-DMAC7.html)
WO (1) WO2023091940A1 (cg-RX-API-DMAC7.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT527729B1 (de) * 2023-12-14 2025-06-15 Enerox Gmbh Elektrochemische Ausgleichszelle
AT527728B1 (de) * 2023-12-14 2025-06-15 Enerox Gmbh Elektrochemische Ausgleichszelle
WO2025147702A1 (en) * 2024-01-05 2025-07-10 President And Fellows Of Harvard College Ph decoupled redox flow batteries
CN121215810B (zh) * 2025-12-01 2026-03-27 沈阳恒久安泰环保与节能科技有限公司 一种全钒液流电池电解液容量恢复方法、装置及应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100124676A1 (en) * 2008-11-20 2010-05-20 Meschter John E Managing gas bubbles in a liquid flow system
US9276274B2 (en) * 2012-05-10 2016-03-01 Imergy Power Systems, Inc. Vanadium flow cell
EP2862225A4 (en) * 2012-06-15 2015-12-30 Univ Delaware DESIGN OF A REDOX FLUX BATTERY WITH SEVERAL MEMBRANES AND SEVERAL ELECTRODES
US8980454B2 (en) * 2013-03-15 2015-03-17 Enervault Corporation Systems and methods for rebalancing redox flow battery electrolytes
US10347925B2 (en) * 2016-04-29 2019-07-09 Lockheed Martin Energy, Llc Three-chamber electrochemical balancing cells for simultaneous modification of state of charge and acidity within a flow battery
AU2018256895B2 (en) * 2017-04-28 2023-12-07 Ess Tech, Inc. Methods and system for a battery
AU2020377864A1 (en) * 2019-11-05 2022-05-26 Ess Tech, Inc. Method and system for redox flow battery performance recovery

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Publication number Publication date
WO2023091940A1 (en) 2023-05-25
TW202329519A (zh) 2023-07-16
CN118216026A (zh) 2024-06-18
US20250023077A1 (en) 2025-01-16
EP4434109A1 (en) 2024-09-25

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