CN106299436A - 全钒电池用碳纤维毡及其改性方法以及全钒电池电极 - Google Patents
全钒电池用碳纤维毡及其改性方法以及全钒电池电极 Download PDFInfo
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- CN106299436A CN106299436A CN201610993924.5A CN201610993924A CN106299436A CN 106299436 A CN106299436 A CN 106299436A CN 201610993924 A CN201610993924 A CN 201610993924A CN 106299436 A CN106299436 A CN 106299436A
- Authority
- CN
- China
- Prior art keywords
- carbon fiber
- fiber felt
- vanadium redox
- modifying
- carbon
- Prior art date
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Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 95
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 94
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 94
- 229910052720 vanadium Inorganic materials 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 23
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 title claims description 19
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 claims description 58
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 54
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000012153 distilled water Substances 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 125000000623 heterocyclic group Chemical group 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 235000011149 sulphuric acid Nutrition 0.000 claims 2
- 239000001117 sulphuric acid Substances 0.000 claims 2
- 239000000835 fiber Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 238000004506 ultrasonic cleaning Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000002715 modification method Methods 0.000 abstract description 4
- 238000001035 drying Methods 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000009776 industrial production Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 description 9
- 238000007254 oxidation reaction Methods 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 239000012535 impurity Substances 0.000 description 7
- 239000002253 acid Substances 0.000 description 6
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical compound [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- -1 vanadium peroxide compound Chemical class 0.000 description 4
- 239000003929 acidic solution Substances 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- OBOXTJCIIVUZEN-UHFFFAOYSA-N [C].[O] Chemical group [C].[O] OBOXTJCIIVUZEN-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 230000000269 nucleophilic effect Effects 0.000 description 1
- 125000002081 peroxide group Chemical group 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/96—Carbon-based electrodes
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Inert Electrodes (AREA)
- Fuel Cell (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
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CN201610993924.5A CN106299436B (zh) | 2016-11-11 | 2016-11-11 | 全钒电池用碳纤维毡及其改性方法以及全钒电池电极 |
Applications Claiming Priority (1)
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CN201610993924.5A CN106299436B (zh) | 2016-11-11 | 2016-11-11 | 全钒电池用碳纤维毡及其改性方法以及全钒电池电极 |
Publications (2)
Publication Number | Publication Date |
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CN106299436A true CN106299436A (zh) | 2017-01-04 |
CN106299436B CN106299436B (zh) | 2019-07-26 |
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CN201610993924.5A Active CN106299436B (zh) | 2016-11-11 | 2016-11-11 | 全钒电池用碳纤维毡及其改性方法以及全钒电池电极 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108091888A (zh) * | 2017-12-13 | 2018-05-29 | 湖南省银峰新能源有限公司 | 一种全钒液流电池用碳毡电极的改性方法 |
CN108134096A (zh) * | 2017-12-10 | 2018-06-08 | 长沙无道工业设计有限公司 | 一种全钒液流电池用碳毡电极的改性方法 |
CN114068971A (zh) * | 2021-11-23 | 2022-02-18 | 成都先进金属材料产业技术研究院股份有限公司 | 钒电池用电极及钒电池 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102136579A (zh) * | 2011-01-30 | 2011-07-27 | 国网电力科学研究院武汉南瑞有限责任公司 | 一种全钒液流电池电极用石墨毡的改性方法 |
CN103887524A (zh) * | 2014-04-11 | 2014-06-25 | 大连交通大学 | 全钒液流电池正极石墨毡电极改性处理方法 |
KR20150117772A (ko) * | 2014-04-10 | 2015-10-21 | 전자부품연구원 | 카본 펠트, 그의 표면처리 방법, 이를 갖는 바나듐-레독스 흐름 2차 전지 및 적층형 2차 전지 |
-
2016
- 2016-11-11 CN CN201610993924.5A patent/CN106299436B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102136579A (zh) * | 2011-01-30 | 2011-07-27 | 国网电力科学研究院武汉南瑞有限责任公司 | 一种全钒液流电池电极用石墨毡的改性方法 |
KR20150117772A (ko) * | 2014-04-10 | 2015-10-21 | 전자부품연구원 | 카본 펠트, 그의 표면처리 방법, 이를 갖는 바나듐-레독스 흐름 2차 전지 및 적층형 2차 전지 |
CN103887524A (zh) * | 2014-04-11 | 2014-06-25 | 大连交通大学 | 全钒液流电池正极石墨毡电极改性处理方法 |
Non-Patent Citations (1)
Title |
---|
CHAO GAO,ET AL.: "Influence of Fenton’s reagent treatment on electrochemical properties of graphite felt for all vanadium redox flow battery", 《ELECTROCHIMICA ACTA》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108134096A (zh) * | 2017-12-10 | 2018-06-08 | 长沙无道工业设计有限公司 | 一种全钒液流电池用碳毡电极的改性方法 |
CN108134096B (zh) * | 2017-12-10 | 2020-11-10 | 长沙无道工业设计有限公司 | 一种全钒液流电池用碳毡电极的改性方法 |
CN108091888A (zh) * | 2017-12-13 | 2018-05-29 | 湖南省银峰新能源有限公司 | 一种全钒液流电池用碳毡电极的改性方法 |
CN114068971A (zh) * | 2021-11-23 | 2022-02-18 | 成都先进金属材料产业技术研究院股份有限公司 | 钒电池用电极及钒电池 |
CN114068971B (zh) * | 2021-11-23 | 2023-10-27 | 成都先进金属材料产业技术研究院股份有限公司 | 钒电池用电极及钒电池 |
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CN106299436B (zh) | 2019-07-26 |
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Effective date of registration: 20220726 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. Patentee after: PANGANG GROUP PANZHIHUA IRON & STEEL RESEARCH INSTITUTE Co.,Ltd. Address before: 617000 Taoyuan street, East District, Panzhihua, Sichuan Province, No. 90 Patentee before: PANGANG GROUP PANZHIHUA IRON & STEEL RESEARCH INSTITUTE Co.,Ltd. |
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