JP2020518950A - レドックスフロー電池システムの動作方法及びシステム - Google Patents
レドックスフロー電池システムの動作方法及びシステム Download PDFInfo
- Publication number
- JP2020518950A JP2020518950A JP2019558766A JP2019558766A JP2020518950A JP 2020518950 A JP2020518950 A JP 2020518950A JP 2019558766 A JP2019558766 A JP 2019558766A JP 2019558766 A JP2019558766 A JP 2019558766A JP 2020518950 A JP2020518950 A JP 2020518950A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- redox flow
- flow battery
- negative electrode
- positive electrode
- 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.)
- Granted
Links
- 238000011017 operating method Methods 0.000 title description 3
- 239000012528 membrane Substances 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 44
- 239000003792 electrolyte Substances 0.000 claims description 165
- 239000008151 electrolyte solution Substances 0.000 claims description 62
- 239000012982 microporous membrane Substances 0.000 claims description 27
- 229940021013 electrolyte solution Drugs 0.000 claims description 24
- 239000003014 ion exchange membrane Substances 0.000 claims description 20
- 230000004044 response Effects 0.000 claims description 15
- 230000003247 decreasing effect Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 57
- 210000004027 cell Anatomy 0.000 description 48
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 35
- 238000003860 storage Methods 0.000 description 31
- 239000007789 gas Substances 0.000 description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 11
- 238000012360 testing method Methods 0.000 description 11
- 238000007747 plating Methods 0.000 description 10
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 9
- 239000011263 electroactive material Substances 0.000 description 9
- 238000003487 electrochemical reaction Methods 0.000 description 9
- 229910001447 ferric ion Inorganic materials 0.000 description 9
- 239000001257 hydrogen Substances 0.000 description 9
- 229910052739 hydrogen Inorganic materials 0.000 description 9
- 150000002500 ions Chemical class 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- 238000006722 reduction reaction Methods 0.000 description 9
- 230000002829 reductive effect Effects 0.000 description 9
- 230000009467 reduction Effects 0.000 description 8
- 239000000758 substrate Substances 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 239000002253 acid Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 230000002209 hydrophobic effect Effects 0.000 description 6
- 238000007086 side reaction Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 238000010926 purge Methods 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 229910001448 ferrous ion Inorganic materials 0.000 description 3
- 230000036571 hydration Effects 0.000 description 3
- 238000006703 hydration reaction Methods 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 238000006479 redox reaction Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000012864 cross contamination Methods 0.000 description 2
- -1 iron ions Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008384 membrane barrier Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000012800 visualization Methods 0.000 description 2
- 229920000557 Nafion® Polymers 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000020411 cell activation Effects 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000887 hydrating effect Effects 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000005660 hydrophilic surface Effects 0.000 description 1
- 230000005661 hydrophobic surface Effects 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 1
- 208000028755 loss of height Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000011020 pilot scale process Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
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
- H01M8/04298—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
- H01M8/04746—Pressure; Flow
- H01M8/04783—Pressure differences, e.g. between anode and cathode
-
- 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
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
-
- 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
- H01M8/04634—Other electric variables, e.g. resistance or impedance
- H01M8/04641—Other electric variables, e.g. resistance or impedance 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
- H01M8/04746—Pressure; Flow
- H01M8/04753—Pressure; Flow of fuel cell 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
- H01M8/18—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
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
本出願は、「レドックスフロー電池システムの動作方法及びシステム」と題され、2017年4月28日に出願された米国仮出願第62/491,963号に対する優先権を主張する。ここで、上記の出願の全ての内容は、あらゆる目的のために参照によって組み込まれる。
本発明は、DOE、ARPA−Eオフィスによって与えられた嘱託番号DEAR0000261の下で政府の支援を受けてなされた。政府は、本発明に所定の権利を有する。
Fe2+ + 2e− ⇔ Fe0 −0.44V (負極) (1)
2Fe2+ ⇔ 2Fe3+ + 2e− +0.77V (正極) (2)
Claims (20)
- 抵抗の閾値増加よりも大きなレドックスフロー電池の抵抗の増加に応じて、
前記レドックスフロー電池の正極室圧力を上げる、及び
前記レドックスフロー電池の負極室圧力を下げるところ、
クロスオーバー圧力が、前記正極室圧力から前記負極室圧力を減じたものに等しい
のうち1つ又はそれ以上を実行することによって前記クロスオーバー圧力を増加させる、
レドックスフロー電池の動作方法。 - さらに、レドックスフロー電池システムの充電に応じて、前記レドックスフロー電池の正極室圧力を上げる、及び前記レドックスフロー電池の負極室圧力を下げる、のうち1つ又はそれ以上を実行することによって、前記クロスオーバー圧力を閾値クロスオーバー圧力まで上げる、請求項1に記載の方法。
- 前記閾値クロスオーバー圧力が、レドックスフロー電池のセパレータ膜の突破圧力未満である、請求項2に記載の方法。
- 前記負極室圧力を下げることが、負極室に流体接続された真空ポンプの速度を上げることを含む、請求項3に記載の方法。
- 前記負極室圧力を下げることが、前記負極室に負極電解液を供給する電解液ポンプの速度を下げること含む、請求項4に記載の方法。
- 前記負極室圧力を下げることが、前記負極室から負極電解液の出口流れを増加させるために、前記負極室の出口に流体接続された背圧流量調整器を絞ることを含む、請求項5に記載の方法。
- 前記正極室圧力を上げることが、正極室に正極電解液を供給する電解液ポンプの速度を上げることを含む、請求項6に記載の方法。
- 前記正極室圧力を上げることが、正極室からの正極電解液の出口流れを減少させるために、前記正極室の出口に流体接続された背圧流量調整器を絞ることを含む、請求項7に記載の方法。
- イオン透過性セパレータによって電気的に分離された負及び正極室と;
負及び正極室に負及び正極電解液をそれぞれ供給する負及び正極電解液ポンプと、
基板上のメモリーに常駐する実行命令を含むコントローラと、を備え、
レドックスフロー電池システムの充電に応じて、
抵抗の閾値増加よりも大きなレドックスフロー電池の抵抗の増加に応じて、
前記レドックスフロー電池の正極室圧力を上げる、及び
前記レドックスフロー電池の負極室圧力を下げるところ、
クロスオーバー圧力が、前記正極室圧力から前記負極室圧力を減じたものに等しい、
のうち1つ又はそれ以上を実行することによって前記クロスオーバー圧力を増加させる、
レドックスフロー電池システム。 - 前記負極室圧力を下げるための前記実行命令が、負極ポンプの速度を含む、請求項9に記載のレドックスフロー電池システム。
- さらに、負極室に流体結合された真空ポンプを備え、前記負極室圧力を下げるための前記実行命令が、前記真空ポンプの速度を上げることを含む、請求項10に記載のレドックスフロー電池システム。
- 前記正極室圧力を上げるための前記実行命令が、前記正極電解液ポンプの速度を上げることを含む。請求項11に記載のレドックスフロー電池システム。
- さらに、前記正極室の出口に流体接続された背圧流量調整器を備え、前記正極室圧力を上げるための前記実行命令が、前記背圧流量調整器を絞ることによって前記正極室から正極電解液の出口流れを減らすことを含む、請求項12に記載のレドックスフロー電池システム。
- 前記イオン透過性セパレータが、ハイブリッド膜を含み、前記ハイブリッド膜が、前記負極室に面する微多孔膜及び前記正極室に面するイオン交換膜を含む、請求項13に記載のレドックスフロー電池システム。
- 閾値クロスオーバー圧力が、3以上7kPa以下である、請求項13に記載のレドックスフロー電池システム。
- 正極室圧力を負極室圧力よりも高く維持し、
クロスオーバー圧力を膜突破圧力よりも低く維持し、前記クロスオーバー圧力が、前記正極室圧力から前記負極室圧力を減じたものに等しい、
レドックスフロー電池の動作方法。 - 前記レドックスフロー電池の抵抗の増加が閾値の増加よりも小さいことに応じて、前記クロスオーバー圧力が下限閾値クロスオーバー圧力よりも高くなるように維持しつつ、前記クロスオーバー圧力を下げることをさらに含む、請求項16に記載の方法。
- 前記レドックスフロー電池の抵抗の前記増加が前記閾値の増加よりも大きくなり始めたことに応じて、前記クロスオーバー圧力が前記膜突破圧力よりも低くなるように維持しつつ、前記クロスオーバー圧力を上げることをさらに含む、請求項17に記載の方法。
- 前記レドックスフロー電池の抵抗の前記増加が、閾値期間にわたって決定される、請求項18に記載の方法。
- 前記レドックスフロー電池の抵抗の前記増加が、充電モード外で決定される、請求項18に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762491963P | 2017-04-28 | 2017-04-28 | |
US62/491,963 | 2017-04-28 | ||
PCT/US2018/030023 WO2018201092A1 (en) | 2017-04-28 | 2018-04-27 | Methods and systems for operating a redox flow battery system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020518950A true JP2020518950A (ja) | 2020-06-25 |
JP7121043B2 JP7121043B2 (ja) | 2022-08-17 |
Family
ID=63917508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019558766A Active JP7121043B2 (ja) | 2017-04-28 | 2018-04-27 | レドックスフロー電池システムの動作方法及びシステム |
Country Status (6)
Country | Link |
---|---|
US (1) | US10680263B2 (ja) |
EP (1) | EP3574543A4 (ja) |
JP (1) | JP7121043B2 (ja) |
CN (1) | CN110574199B (ja) |
AU (2) | AU2018258692B2 (ja) |
WO (1) | WO2018201092A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10930949B2 (en) | 2018-10-05 | 2021-02-23 | Ess Tech, Inc. | Power delivery system and method |
US11025072B2 (en) | 2018-10-17 | 2021-06-01 | Ess Tech, Inc. | System and method for operating an electrical energy storage system |
US11362359B2 (en) * | 2019-05-21 | 2022-06-14 | Raytheon Technologies Corporation | Redox flow battery system with electrochemical recovery cell |
CN113036183A (zh) * | 2019-12-09 | 2021-06-25 | 中国科学院大连化学物理研究所 | 一种降低液流电池电解液迁移的方法及装置 |
KR102591309B1 (ko) | 2019-12-09 | 2023-10-19 | 스탠다드에너지(주) | 밀폐된 산화환원 배터리 |
US11664512B2 (en) * | 2020-05-15 | 2023-05-30 | Ess Tech, Inc. | Methods and system for redox flow battery idle state |
US20220190364A1 (en) * | 2020-12-11 | 2022-06-16 | Raytheon Technologies Corporation | Redox flow battery with improved efficiency |
WO2022204391A1 (en) | 2021-03-24 | 2022-09-29 | Electrasteel, Inc. | Ore dissolution and iron conversion system |
CN117393810B (zh) * | 2023-12-12 | 2024-03-08 | 江苏美淼储能科技有限公司 | 钒电池在线恢复容量和在线抑制钒离子跨膜扩散的办法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006147376A (ja) * | 2004-11-19 | 2006-06-08 | Kansai Electric Power Co Inc:The | レドックスフロー電池 |
JP2007207620A (ja) * | 2006-02-02 | 2007-08-16 | Sumitomo Electric Ind Ltd | レドックスフロー電池システム |
US20140127542A1 (en) * | 2012-11-05 | 2014-05-08 | Battelle Memorial Institute | Composite Separators and Redox Flow Batteries Based on Porous Separators |
WO2016117263A1 (ja) * | 2015-01-23 | 2016-07-28 | 住友電気工業株式会社 | レドックスフロー電池の運転方法、およびレドックスフロー電池 |
WO2016117265A1 (ja) * | 2015-01-23 | 2016-07-28 | 住友電気工業株式会社 | レドックスフロー電池の運転方法、およびレドックスフロー電池 |
JP2017505514A (ja) * | 2013-12-26 | 2017-02-16 | ユナイテッド テクノロジーズ コーポレイションUnited Technologies Corporation | 圧力差を利用したフロー電池内の電解質濃度のリバランス |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK501485A (da) * | 1984-11-05 | 1986-05-06 | Dow Chemical Co | Elektrolytcelle og fremgangsmaade til drift af samme |
JPH0696777A (ja) * | 1992-09-16 | 1994-04-08 | Fuji Electric Co Ltd | 固体高分子電解質型燃料電池 |
EP1186069B1 (en) | 2000-03-31 | 2003-07-09 | Squirrel Holdings Ltd. | Redox flow battery and method of operating it |
US7396440B2 (en) * | 2004-11-19 | 2008-07-08 | Steven Amendola | Load leveling and electrolysis system |
US20060263646A1 (en) * | 2005-05-21 | 2006-11-23 | Seale Joseph B | Reverse electrodialysis for generation of hydrogen |
KR100740114B1 (ko) | 2006-05-12 | 2007-07-16 | 삼성에스디아이 주식회사 | 배터리 관리 시스템 및 그 구동방법 |
WO2008137082A1 (en) * | 2007-05-02 | 2008-11-13 | Yale University | Method for designing membranes for osmotically driven membrane processes |
KR101049179B1 (ko) | 2007-11-05 | 2011-07-14 | 한국에너지기술연구원 | 격리막을 포함하는 레독스 플로우 전지 |
US9527038B2 (en) * | 2011-07-11 | 2016-12-27 | Uwm Research Foundation, Inc. | Osmotic bioelectrochemical systems |
WO2013027076A1 (en) | 2011-08-23 | 2013-02-28 | Squirrel Holdings Ltd. | "in situ" production of electrolyte solution from vanadium pentoxide for use in a flow redox battery storage system |
US20160093925A1 (en) | 2013-05-22 | 2016-03-31 | United Techologies Corporation | In-situ electrolyte preparation in flow battery |
US10181615B2 (en) | 2013-06-07 | 2019-01-15 | Ess Tech, Inc. | Method and system for rebalancing electrolytes in a redox flow battery system |
US9509011B2 (en) | 2013-06-07 | 2016-11-29 | Ess Tech, Inc. | Method and system for rebalancing electrolytes in a redox flow battery system |
US10230125B2 (en) | 2014-03-06 | 2019-03-12 | Ess Tech, Inc. | Method and system to maintain electrolyte stability for all-iron redox flow batteries |
WO2016007555A1 (en) | 2014-07-07 | 2016-01-14 | Unienergy Technologies, Llc | Systems and methods in a redox flow battery |
CN104600323A (zh) * | 2015-01-22 | 2015-05-06 | 哈尔滨工业大学 | 一种基于碳纳米管纸阳极的高输出功率直接甲醇燃料电池膜电极 |
CN104900898A (zh) * | 2015-04-24 | 2015-09-09 | 南京工业大学 | 一种减小钒电池容量衰减的方法 |
-
2018
- 2018-04-27 AU AU2018258692A patent/AU2018258692B2/en active Active
- 2018-04-27 JP JP2019558766A patent/JP7121043B2/ja active Active
- 2018-04-27 WO PCT/US2018/030023 patent/WO2018201092A1/en unknown
- 2018-04-27 US US15/965,709 patent/US10680263B2/en active Active
- 2018-04-27 EP EP18791359.5A patent/EP3574543A4/en active Pending
- 2018-04-27 CN CN201880027988.7A patent/CN110574199B/zh active Active
-
2023
- 2023-10-11 AU AU2023248118A patent/AU2023248118A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006147376A (ja) * | 2004-11-19 | 2006-06-08 | Kansai Electric Power Co Inc:The | レドックスフロー電池 |
JP2007207620A (ja) * | 2006-02-02 | 2007-08-16 | Sumitomo Electric Ind Ltd | レドックスフロー電池システム |
US20140127542A1 (en) * | 2012-11-05 | 2014-05-08 | Battelle Memorial Institute | Composite Separators and Redox Flow Batteries Based on Porous Separators |
JP2017505514A (ja) * | 2013-12-26 | 2017-02-16 | ユナイテッド テクノロジーズ コーポレイションUnited Technologies Corporation | 圧力差を利用したフロー電池内の電解質濃度のリバランス |
WO2016117263A1 (ja) * | 2015-01-23 | 2016-07-28 | 住友電気工業株式会社 | レドックスフロー電池の運転方法、およびレドックスフロー電池 |
WO2016117265A1 (ja) * | 2015-01-23 | 2016-07-28 | 住友電気工業株式会社 | レドックスフロー電池の運転方法、およびレドックスフロー電池 |
Also Published As
Publication number | Publication date |
---|---|
US20180316032A1 (en) | 2018-11-01 |
EP3574543A4 (en) | 2020-12-09 |
CN110574199B (zh) | 2024-04-19 |
JP7121043B2 (ja) | 2022-08-17 |
AU2018258692A1 (en) | 2019-09-19 |
CN110574199A (zh) | 2019-12-13 |
US10680263B2 (en) | 2020-06-09 |
WO2018201092A1 (en) | 2018-11-01 |
EP3574543A1 (en) | 2019-12-04 |
AU2023248118A1 (en) | 2023-11-02 |
AU2018258692B2 (en) | 2023-07-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7121043B2 (ja) | レドックスフロー電池システムの動作方法及びシステム | |
CN110574201B (zh) | 保持电解质健康和系统性能的液流电池清洁循环 | |
CN110574200B (zh) | 用于再平衡氧化还原液流电池系统的电解质的方法和系统 | |
CN113169361B (zh) | 氧化还原液流电池的电解质健康管理 | |
CN110582878B (zh) | 使用加压多室罐的集成水循环系统 | |
AU2015225569A1 (en) | Method and system to maintain electrolyte stability for all-iron redox flow batteries | |
CA2927239A1 (en) | Driven electrochemical cell for electrolyte state of charge balance in energy storage devices | |
CN112840492A (zh) | 具有成本效益的高能量密度氧化还原液流电池 | |
CN115152065A (zh) | 用于氧化还原液流电池中的铁预形成的方法 | |
JP2023525875A (ja) | レドックスフロー電池用電極アセンブリ | |
US20240055642A1 (en) | Negative electrolyte management system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210422 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20220125 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220215 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220502 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20220712 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220804 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7121043 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |