CN101521292A - 一种全钒液流电池用电解液的制备方法 - Google Patents
一种全钒液流电池用电解液的制备方法 Download PDFInfo
- Publication number
- CN101521292A CN101521292A CN200810147782A CN200810147782A CN101521292A CN 101521292 A CN101521292 A CN 101521292A CN 200810147782 A CN200810147782 A CN 200810147782A CN 200810147782 A CN200810147782 A CN 200810147782A CN 101521292 A CN101521292 A CN 101521292A
- Authority
- CN
- China
- Prior art keywords
- electrolyte
- vanadium
- preparation
- sulfuric acid
- 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.)
- Granted
Links
- 239000003792 electrolyte Substances 0.000 title claims abstract description 182
- 229910052720 vanadium Inorganic materials 0.000 title claims abstract description 164
- 238000002360 preparation method Methods 0.000 title claims abstract description 28
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 70
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000003756 stirring Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 238000004448 titration Methods 0.000 claims description 28
- 230000003647 oxidation Effects 0.000 claims description 25
- 238000007254 oxidation reaction Methods 0.000 claims description 25
- 229910021541 Vanadium(III) oxide Inorganic materials 0.000 claims description 20
- 230000003068 static effect Effects 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 9
- UUUGYDOQQLOJQA-UHFFFAOYSA-L vanadyl sulfate Chemical compound [V+2]=O.[O-]S([O-])(=O)=O UUUGYDOQQLOJQA-UHFFFAOYSA-L 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- UNTBPXHCXVWYOI-UHFFFAOYSA-O azanium;oxido(dioxo)vanadium Chemical compound [NH4+].[O-][V](=O)=O UNTBPXHCXVWYOI-UHFFFAOYSA-O 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 150000003682 vanadium compounds Chemical class 0.000 abstract 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 114
- 238000004458 analytical method Methods 0.000 description 25
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 23
- 239000012535 impurity Substances 0.000 description 14
- 239000013078 crystal Substances 0.000 description 13
- 239000012530 fluid Substances 0.000 description 13
- 239000006228 supernatant Substances 0.000 description 12
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 9
- 238000005868 electrolysis reaction Methods 0.000 description 8
- 238000003760 magnetic stirring Methods 0.000 description 8
- 239000004033 plastic Substances 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- QUEDYRXQWSDKKG-UHFFFAOYSA-M [O-2].[O-2].[V+5].[OH-] Chemical compound [O-2].[O-2].[V+5].[OH-] QUEDYRXQWSDKKG-UHFFFAOYSA-M 0.000 description 3
- 235000006408 oxalic acid Nutrition 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012429 reaction media Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- ZNCPFRVNHGOPAG-UHFFFAOYSA-L sodium oxalate Chemical compound [Na+].[Na+].[O-]C(=O)C([O-])=O ZNCPFRVNHGOPAG-UHFFFAOYSA-L 0.000 description 1
- 229940039790 sodium oxalate Drugs 0.000 description 1
- 238000003746 solid phase reaction Methods 0.000 description 1
- 238000010671 solid-state reaction Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910001456 vanadium ion Inorganic materials 0.000 description 1
Classifications
-
- 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
- Y02E60/10—Energy storage using 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Fuel Cell (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008101477826A CN101521292B (zh) | 2008-12-05 | 2008-12-05 | 一种全钒液流电池用电解液的制备方法 |
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CN2008101477826A CN101521292B (zh) | 2008-12-05 | 2008-12-05 | 一种全钒液流电池用电解液的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN101521292A true CN101521292A (zh) | 2009-09-02 |
CN101521292B CN101521292B (zh) | 2010-12-15 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102288726A (zh) * | 2011-08-17 | 2011-12-21 | 中国科学院金属研究所 | 一种钒电池电解液酸度pH滴定定量测定方法及其应用 |
CN103427103A (zh) * | 2013-07-29 | 2013-12-04 | 大连博融新材料有限公司 | 一种全钒液流电池电解液的生产方法 |
CN103454330A (zh) * | 2013-07-29 | 2013-12-18 | 大连博融新材料有限公司 | 一种全钒电解液的酸根检测方法 |
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 |
CN109952676A (zh) * | 2016-10-07 | 2019-06-28 | 维恩克斯能源公司 | 电解质溶液的基于电化学的纯化及有关的系统和方法 |
-
2008
- 2008-12-05 CN CN2008101477826A patent/CN101521292B/zh active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102288726A (zh) * | 2011-08-17 | 2011-12-21 | 中国科学院金属研究所 | 一种钒电池电解液酸度pH滴定定量测定方法及其应用 |
CN102288726B (zh) * | 2011-08-17 | 2014-05-21 | 中国科学院金属研究所 | 一种钒电池电解液酸度pH滴定定量测定方法及其应用 |
CN103427103A (zh) * | 2013-07-29 | 2013-12-04 | 大连博融新材料有限公司 | 一种全钒液流电池电解液的生产方法 |
CN103454330A (zh) * | 2013-07-29 | 2013-12-18 | 大连博融新材料有限公司 | 一种全钒电解液的酸根检测方法 |
CN103454330B (zh) * | 2013-07-29 | 2015-10-28 | 大连博融新材料有限公司 | 一种全钒电解液的酸根检测方法 |
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 |
CN109952676A (zh) * | 2016-10-07 | 2019-06-28 | 维恩克斯能源公司 | 电解质溶液的基于电化学的纯化及有关的系统和方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101521292B (zh) | 2010-12-15 |
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Address after: Mianyang City, Sichuan Province, 621900 Mountain Road No. 64 (city of science five civilian area six floor) Patentee after: Mianyang Zhongwu Energy Technology Co.,Ltd. Address before: 400700 Chongqing District of Beibei City, the town of salt dam No. 1 Patentee before: Chongqing Zhong Ye Energy Technology Co.,Ltd. |
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Effective date of registration: 20220929 Address after: 621000 No.64-5, Mianshan Road, Youxian District, Mianyang City, Sichuan Province Patentee after: Sichuan Huantong Electronics Co.,Ltd. Address before: 621900 No.64 Mianshan Road, Mianyang City, Sichuan Province Patentee before: Mianyang Zhongwu Energy Technology Co.,Ltd. |
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