CN103000910B - 一种全钒液流电池用石墨毡电极的处理方法 - Google Patents
一种全钒液流电池用石墨毡电极的处理方法 Download PDFInfo
- Publication number
- CN103000910B CN103000910B CN201210465332.8A CN201210465332A CN103000910B CN 103000910 B CN103000910 B CN 103000910B CN 201210465332 A CN201210465332 A CN 201210465332A CN 103000910 B CN103000910 B CN 103000910B
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- Prior art keywords
- graphite felt
- flow battery
- redox flow
- vanadium redox
- processing method
- Prior art date
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 96
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 90
- 239000010439 graphite Substances 0.000 title claims abstract description 90
- 229910052720 vanadium Inorganic materials 0.000 title claims abstract description 27
- 238000003672 processing method Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 60
- 238000012986 modification Methods 0.000 claims abstract description 27
- 230000004048 modification Effects 0.000 claims abstract description 27
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 18
- 230000003647 oxidation Effects 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 6
- 239000001301 oxygen Substances 0.000 claims abstract description 6
- 238000011282 treatment Methods 0.000 claims description 15
- 230000001590 oxidative effect Effects 0.000 claims description 12
- 239000002253 acid Substances 0.000 abstract description 8
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract description 8
- 239000000126 substance Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 125000000524 functional group Chemical group 0.000 abstract description 6
- 229910003481 amorphous carbon Inorganic materials 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000001179 sorption measurement Methods 0.000 abstract description 2
- 229910001456 vanadium ion Inorganic materials 0.000 abstract description 2
- 238000000643 oven drying Methods 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 229920000049 Carbon (fiber) Polymers 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000004176 ammonification Methods 0.000 description 3
- 239000004917 carbon fiber Substances 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000007385 chemical modification Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012983 electrochemical energy storage Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000010148 water-pollination Effects 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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Inert Electrodes (AREA)
- Fuel Cell (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
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CN201210465332.8A CN103000910B (zh) | 2012-11-19 | 2012-11-19 | 一种全钒液流电池用石墨毡电极的处理方法 |
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CN201210465332.8A CN103000910B (zh) | 2012-11-19 | 2012-11-19 | 一种全钒液流电池用石墨毡电极的处理方法 |
Publications (2)
Publication Number | Publication Date |
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CN103000910A CN103000910A (zh) | 2013-03-27 |
CN103000910B true CN103000910B (zh) | 2015-03-04 |
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CN201210465332.8A Active CN103000910B (zh) | 2012-11-19 | 2012-11-19 | 一种全钒液流电池用石墨毡电极的处理方法 |
Country Status (1)
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CN (1) | CN103000910B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104716349B (zh) * | 2013-12-15 | 2017-07-21 | 中国科学院大连化学物理研究所 | 一种全钒液流电池用高活性电极材料的制备方法 |
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 |
CN104163474B (zh) * | 2014-08-19 | 2016-05-04 | 中山大学 | 一种应用于电芬顿体系阴极的石墨毡活化方法 |
KR101812722B1 (ko) * | 2015-06-02 | 2017-12-27 | 연세대학교 산학협력단 | 순차적 처리방법을 이용한 탄소펠트 전극의 표면 개질 방법 및 이를 이용한 바나듐 레독스 흐름전지 |
CN108352507A (zh) * | 2015-11-13 | 2018-07-31 | 阿瓦隆电池(加拿大)公司 | 用于氧化还原液流电池的改进电极 |
CN105375040B (zh) * | 2015-12-15 | 2017-12-12 | 中国科学院化学研究所 | 液流电池电极处理方法 |
CN106654235B (zh) * | 2017-02-08 | 2020-01-24 | 深圳市贝特瑞新能源材料股份有限公司 | 一种复合石墨材料、其制备方法及包含该复合石墨材料的锂离子电池 |
CN106602067B (zh) * | 2017-02-08 | 2020-01-24 | 深圳市贝特瑞新能源材料股份有限公司 | 一种石墨基复合材料、其制备方法及包含该复合材料的锂离子电池 |
CN108840403A (zh) * | 2018-05-31 | 2018-11-20 | 长江大学 | 一种石墨毡阴极材料制备方法及改性石墨毡阴极电Fenton反应器 |
CN115663212B (zh) * | 2022-12-27 | 2023-04-07 | 杭州德海艾科能源科技有限公司 | 一种钒电池用亲疏水双面石墨毡电极的制备方法 |
Citations (2)
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 |
CN102487142A (zh) * | 2010-12-01 | 2012-06-06 | 大连融科储能技术发展有限公司 | 一种液流储能电池用电极 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2001006690A (ja) * | 1999-06-21 | 2001-01-12 | Toyobo Co Ltd | 炭素電極材 |
US20080292912A1 (en) * | 2006-05-02 | 2008-11-27 | The Penn State Research Foundation | Electrodes and methods for microbial fuel cells |
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- 2012-11-19 CN CN201210465332.8A patent/CN103000910B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102487142A (zh) * | 2010-12-01 | 2012-06-06 | 大连融科储能技术发展有限公司 | 一种液流储能电池用电极 |
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 |
Non-Patent Citations (2)
Title |
---|
Ammonia treatment of carbon anodes to enhance power generation of microbial fuel cells;Shaoan Chen et al;《Electrochemistry Communications》;20061011;第9卷(第3期);全文 * |
Hydrothermal ammoniated treatment of PAN-graphite felt for vanadium redox flow battery;Tao Wu et al;《Journal of Solid State Electrochemistry》;20110420;第16卷(第2期);第580页左栏倒数5-14行 * |
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Publication number | Publication date |
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CN103000910A (zh) | 2013-03-27 |
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Effective date of registration: 20160706 Address after: 430074 Hubei Province, Wuhan city Hongshan District Luoyu Road No. 143 Patentee after: Wuhan Nari Limited Liability Company of State Grid Electric Power Research Institute Patentee after: State Grid Corporation of China Address before: 430074 Hubei Province, Wuhan city Hongshan District Luoyu Road No. 143 Patentee before: Wuhan Nari Limited Liability Company of State Grid Electric Power Research Institute Patentee before: State Grid Corporation of China Patentee before: State Grid Electric Power Research Insititute |