CN109301300A - 调节钒电池电解液中钒价态的方法 - Google Patents
调节钒电池电解液中钒价态的方法 Download PDFInfo
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- CN109301300A CN109301300A CN201811133272.3A CN201811133272A CN109301300A CN 109301300 A CN109301300 A CN 109301300A CN 201811133272 A CN201811133272 A CN 201811133272A CN 109301300 A CN109301300 A CN 109301300A
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- vanadium
- electrolyte
- valence
- ion concentration
- redox battery
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- 239000003792 electrolyte Substances 0.000 title claims abstract description 216
- 229910052720 vanadium Inorganic materials 0.000 title claims abstract description 137
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 title claims abstract description 137
- 238000000034 method Methods 0.000 title claims abstract description 22
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 58
- ITAKKORXEUJTBC-UHFFFAOYSA-L vanadium(ii) chloride Chemical compound Cl[V]Cl ITAKKORXEUJTBC-UHFFFAOYSA-L 0.000 claims abstract description 36
- 229910021549 Vanadium(II) chloride Inorganic materials 0.000 claims abstract description 33
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 claims abstract description 32
- HQYCOEXWFMFWLR-UHFFFAOYSA-K vanadium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[V+3] HQYCOEXWFMFWLR-UHFFFAOYSA-K 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910021551 Vanadium(III) chloride Inorganic materials 0.000 claims abstract description 29
- 150000001875 compounds Chemical class 0.000 claims abstract description 27
- QUEDYRXQWSDKKG-UHFFFAOYSA-M [O-2].[O-2].[V+5].[OH-] Chemical compound [O-2].[O-2].[V+5].[OH-] QUEDYRXQWSDKKG-UHFFFAOYSA-M 0.000 claims abstract description 16
- -1 dichloro vanadyl Chemical compound 0.000 claims abstract description 9
- 239000003115 supporting electrolyte Substances 0.000 claims abstract description 4
- 229910001456 vanadium ion Inorganic materials 0.000 claims description 92
- 239000000126 substance Substances 0.000 claims description 52
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 51
- 239000008367 deionised water Substances 0.000 claims description 18
- 229910021641 deionized water Inorganic materials 0.000 claims description 18
- 238000004448 titration Methods 0.000 claims description 18
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 238000004146 energy storage Methods 0.000 abstract description 4
- 238000002484 cyclic voltammetry Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 6
- 125000003963 dichloro group Chemical group Cl* 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 125000005287 vanadyl group Chemical group 0.000 description 3
- 229910021550 Vanadium Chloride Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- RPESBQCJGHJMTK-UHFFFAOYSA-I pentachlorovanadium Chemical compound [Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[V+5] RPESBQCJGHJMTK-UHFFFAOYSA-I 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- WXZBWGHHOZOYCW-UHFFFAOYSA-L [Cl-].[V+5].[Cl-].[V+5] Chemical compound [Cl-].[V+5].[Cl-].[V+5] WXZBWGHHOZOYCW-UHFFFAOYSA-L 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
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
- H01M8/18—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)
- Secondary Cells (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
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CN201811133272.3A CN109301300B (zh) | 2018-09-27 | 2018-09-27 | 调节钒电池电解液中钒价态的方法 |
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CN201811133272.3A CN109301300B (zh) | 2018-09-27 | 2018-09-27 | 调节钒电池电解液中钒价态的方法 |
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CN109301300A true CN109301300A (zh) | 2019-02-01 |
CN109301300B CN109301300B (zh) | 2021-07-06 |
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CN201811133272.3A Active CN109301300B (zh) | 2018-09-27 | 2018-09-27 | 调节钒电池电解液中钒价态的方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110071315A (zh) * | 2019-03-18 | 2019-07-30 | 中国电力科学研究院有限公司 | 一种控制液流电池储能系统混合电解液的方法和系统 |
CN110444797A (zh) * | 2019-08-02 | 2019-11-12 | 辽宁格瑞帕洛孚新能源有限公司 | 钒氧化还原液流电池电解液的制备方法 |
CN112941539A (zh) * | 2021-01-28 | 2021-06-11 | 湖南钒谷新能源技术有限公司 | 一种钒电解液生产方法及生产系统 |
CN114261988A (zh) * | 2021-12-23 | 2022-04-01 | 大连博融新材料有限公司 | 一种高浓度VOCl2溶液的制备方法 |
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CN105406098A (zh) * | 2015-12-24 | 2016-03-16 | 湖南汇锋高新能源有限公司 | 利用失效钒电池电解液制备硫酸氧钒的方法 |
CN106340657A (zh) * | 2016-11-11 | 2017-01-18 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种钒电解液回收利用方法 |
CN106410250A (zh) * | 2016-11-11 | 2017-02-15 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种钒电池失效电解液回收再利用的方法 |
CN106395902A (zh) * | 2016-11-11 | 2017-02-15 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种利用失效的钒电池正极电解液制备五氧化二钒的方法 |
CN106450371A (zh) * | 2016-11-11 | 2017-02-22 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种回收利用失效钒电解液的方法 |
CN106450401A (zh) * | 2016-11-11 | 2017-02-22 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种利用废弃钒电解液制备硫酸氧钒的方法 |
CN106532079A (zh) * | 2015-09-08 | 2017-03-22 | 中国科学院大连化学物理研究所 | 一种钒液流电池电解液的回收再利用方法 |
CN106941186A (zh) * | 2017-03-21 | 2017-07-11 | 河钢股份有限公司承德分公司 | 一种钒电解液及其制备方法 |
CN108023109A (zh) * | 2017-12-08 | 2018-05-11 | 湖南省银峰新能源有限公司 | 一种高能3.5价纯盐酸体系钒电解液的制备方法 |
CN108054413A (zh) * | 2017-12-08 | 2018-05-18 | 湖南省银峰新能源有限公司 | 一种高能3.5价硫-盐混酸体系钒电解液的制备方法 |
-
2018
- 2018-09-27 CN CN201811133272.3A patent/CN109301300B/zh active Active
Patent Citations (10)
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CN106532079A (zh) * | 2015-09-08 | 2017-03-22 | 中国科学院大连化学物理研究所 | 一种钒液流电池电解液的回收再利用方法 |
CN105406098A (zh) * | 2015-12-24 | 2016-03-16 | 湖南汇锋高新能源有限公司 | 利用失效钒电池电解液制备硫酸氧钒的方法 |
CN106340657A (zh) * | 2016-11-11 | 2017-01-18 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种钒电解液回收利用方法 |
CN106410250A (zh) * | 2016-11-11 | 2017-02-15 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种钒电池失效电解液回收再利用的方法 |
CN106395902A (zh) * | 2016-11-11 | 2017-02-15 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种利用失效的钒电池正极电解液制备五氧化二钒的方法 |
CN106450371A (zh) * | 2016-11-11 | 2017-02-22 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种回收利用失效钒电解液的方法 |
CN106450401A (zh) * | 2016-11-11 | 2017-02-22 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种利用废弃钒电解液制备硫酸氧钒的方法 |
CN106941186A (zh) * | 2017-03-21 | 2017-07-11 | 河钢股份有限公司承德分公司 | 一种钒电解液及其制备方法 |
CN108023109A (zh) * | 2017-12-08 | 2018-05-11 | 湖南省银峰新能源有限公司 | 一种高能3.5价纯盐酸体系钒电解液的制备方法 |
CN108054413A (zh) * | 2017-12-08 | 2018-05-18 | 湖南省银峰新能源有限公司 | 一种高能3.5价硫-盐混酸体系钒电解液的制备方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110071315A (zh) * | 2019-03-18 | 2019-07-30 | 中国电力科学研究院有限公司 | 一种控制液流电池储能系统混合电解液的方法和系统 |
CN110444797A (zh) * | 2019-08-02 | 2019-11-12 | 辽宁格瑞帕洛孚新能源有限公司 | 钒氧化还原液流电池电解液的制备方法 |
CN112941539A (zh) * | 2021-01-28 | 2021-06-11 | 湖南钒谷新能源技术有限公司 | 一种钒电解液生产方法及生产系统 |
CN112941539B (zh) * | 2021-01-28 | 2023-06-23 | 湖南钒谷新能源技术有限公司 | 一种钒电解液生产方法及生产系统 |
CN114261988A (zh) * | 2021-12-23 | 2022-04-01 | 大连博融新材料有限公司 | 一种高浓度VOCl2溶液的制备方法 |
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Address after: 610306 Chengdu City, Chengdu, Sichuan, China (Sichuan) free trade test zone, Chengdu City, Qingbaijiang District, xiangdao Boulevard, Chengxiang Town, No. 1509 (room 13, A District, railway port mansion), room 1319 Patentee after: Chengdu advanced metal material industry technology Research Institute Co.,Ltd. Address before: 610306 Chengdu City, Chengdu, Sichuan, China (Sichuan) free trade test zone, Chengdu City, Qingbaijiang District, xiangdao Boulevard, Chengxiang Town, No. 1509 (room 13, A District, railway port mansion), room 1319 Patentee before: CHENGDU ADVANCED METAL MATERIAL INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. |
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Application publication date: 20190201 Assignee: SICHUAN PAN YAN TECHNOLOGY Co.,Ltd. Assignor: Chengdu advanced metal material industry technology Research Institute Co.,Ltd. Contract record no.: X2024980003062 Denomination of invention: A method for adjusting the valence state of vanadium in the electrolyte of vanadium batteries Granted publication date: 20210706 License type: Exclusive License Record date: 20240322 |
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