CN108539211B - 含氟盐修饰的钒电池用多官能化电极材料的制备方法 - Google Patents
含氟盐修饰的钒电池用多官能化电极材料的制备方法 Download PDFInfo
- Publication number
- CN108539211B CN108539211B CN201710125005.0A CN201710125005A CN108539211B CN 108539211 B CN108539211 B CN 108539211B CN 201710125005 A CN201710125005 A CN 201710125005A CN 108539211 B CN108539211 B CN 108539211B
- Authority
- CN
- China
- Prior art keywords
- electrode
- electrode material
- carbon
- fluorine
- preparation
- 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.)
- Active
Links
- 239000007772 electrode material Substances 0.000 title claims abstract description 47
- 229910052720 vanadium Inorganic materials 0.000 title claims abstract description 35
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 150000004673 fluoride salts Chemical class 0.000 title description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 75
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 29
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 21
- 239000011737 fluorine Substances 0.000 claims abstract description 21
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 13
- 239000002253 acid Substances 0.000 claims abstract description 11
- 238000001035 drying Methods 0.000 claims abstract description 11
- 230000004913 activation Effects 0.000 claims abstract description 10
- 238000002791 soaking Methods 0.000 claims abstract description 9
- 238000005406 washing Methods 0.000 claims abstract description 9
- 230000008569 process Effects 0.000 claims abstract description 6
- 239000012266 salt solution Substances 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000010439 graphite Substances 0.000 claims description 47
- 229910002804 graphite Inorganic materials 0.000 claims description 47
- 239000000243 solution Substances 0.000 claims description 26
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 20
- -1 fluorine halide salt Chemical class 0.000 claims description 14
- 150000003839 salts Chemical class 0.000 claims description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- HZNVUJQVZSTENZ-UHFFFAOYSA-N 2,3-dichloro-5,6-dicyano-1,4-benzoquinone Chemical compound ClC1=C(Cl)C(=O)C(C#N)=C(C#N)C1=O HZNVUJQVZSTENZ-UHFFFAOYSA-N 0.000 claims description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 4
- 238000010306 acid treatment Methods 0.000 claims description 4
- XJHCXCQVJFPJIK-UHFFFAOYSA-M caesium fluoride Chemical compound [F-].[Cs+] XJHCXCQVJFPJIK-UHFFFAOYSA-M 0.000 claims description 4
- 239000003575 carbonaceous material Substances 0.000 claims description 4
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 claims description 4
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical group [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims description 4
- 238000002604 ultrasonography Methods 0.000 claims description 4
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- MIMUSZHMZBJBPO-UHFFFAOYSA-N 6-methoxy-8-nitroquinoline Chemical compound N1=CC=CC2=CC(OC)=CC([N+]([O-])=O)=C21 MIMUSZHMZBJBPO-UHFFFAOYSA-N 0.000 claims description 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 claims description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- 239000003929 acidic solution Substances 0.000 claims description 2
- 229910052786 argon Inorganic materials 0.000 claims description 2
- 239000001307 helium Substances 0.000 claims description 2
- 229910052734 helium Inorganic materials 0.000 claims description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- 235000003270 potassium fluoride Nutrition 0.000 claims description 2
- 239000011698 potassium fluoride Substances 0.000 claims description 2
- 235000013024 sodium fluoride Nutrition 0.000 claims description 2
- 239000011775 sodium fluoride Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 5
- LDDQLRUQCUTJBB-UHFFFAOYSA-N ammonium fluoride Chemical compound [NH4+].[F-] LDDQLRUQCUTJBB-UHFFFAOYSA-N 0.000 claims 1
- 238000002525 ultrasonication Methods 0.000 claims 1
- 229910001456 vanadium ion Inorganic materials 0.000 abstract description 11
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 239000003792 electrolyte Substances 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 238000001179 sorption measurement Methods 0.000 abstract description 2
- 238000012546 transfer Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 2
- 239000008367 deionised water Substances 0.000 abstract 1
- 229910021641 deionized water Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 description 14
- 229910021642 ultra pure water Inorganic materials 0.000 description 9
- 239000012498 ultrapure water Substances 0.000 description 9
- 125000000524 functional group Chemical group 0.000 description 5
- 238000009210 therapy by ultrasound Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000002484 cyclic voltammetry Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000001351 cycling effect Effects 0.000 description 2
- 239000010411 electrocatalyst Substances 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 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
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8825—Methods for deposition of the catalytic active composition
- H01M4/8842—Coating using a catalyst salt precursor in solution followed by evaporation and reduction of the precursor
-
- 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
- H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
- H01M4/8652—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites as mixture
-
- 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
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710125005.0A CN108539211B (zh) | 2017-03-03 | 2017-03-03 | 含氟盐修饰的钒电池用多官能化电极材料的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710125005.0A CN108539211B (zh) | 2017-03-03 | 2017-03-03 | 含氟盐修饰的钒电池用多官能化电极材料的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108539211A CN108539211A (zh) | 2018-09-14 |
CN108539211B true CN108539211B (zh) | 2021-06-25 |
Family
ID=63488483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710125005.0A Active CN108539211B (zh) | 2017-03-03 | 2017-03-03 | 含氟盐修饰的钒电池用多官能化电极材料的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108539211B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109830698B (zh) * | 2019-02-18 | 2022-02-08 | 湖南农业大学 | 一种具有中空褶皱结构的电极的制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102723502A (zh) * | 2011-06-01 | 2012-10-10 | 中国科学院金属研究所 | 一种提高钒电池电极材料活性的表面改性方法 |
CN102974381A (zh) * | 2012-11-30 | 2013-03-20 | 中国科学院长春应用化学研究所 | 一种氟、氮共掺杂炭黑催化剂及其制备方法 |
CN105742658A (zh) * | 2016-01-21 | 2016-07-06 | 湖南农业大学 | 全钒液流电池用电极材料的制备方法 |
-
2017
- 2017-03-03 CN CN201710125005.0A patent/CN108539211B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102723502A (zh) * | 2011-06-01 | 2012-10-10 | 中国科学院金属研究所 | 一种提高钒电池电极材料活性的表面改性方法 |
CN102974381A (zh) * | 2012-11-30 | 2013-03-20 | 中国科学院长春应用化学研究所 | 一种氟、氮共掺杂炭黑催化剂及其制备方法 |
CN105742658A (zh) * | 2016-01-21 | 2016-07-06 | 湖南农业大学 | 全钒液流电池用电极材料的制备方法 |
Non-Patent Citations (1)
Title |
---|
Edge-halogenated graphene nanoplatelets with F, Cl, or Br as electrocatalysts for all-vanadium redox flow batteries;Minjoon Park等;《Nano Energy》;20160519;第26卷;摘要、2实验部分 * |
Also Published As
Publication number | Publication date |
---|---|
CN108539211A (zh) | 2018-09-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20200373566A1 (en) | Composite Negative Electrode Material and Method for Preparing Composite Negative Electrode Material, Negative Electrode Plate of Lithium Ion Secondary Battery, and Lithium Ion Secondary Battery | |
CN105742658B (zh) | 全钒液流电池用电极材料的制备方法 | |
CN102569759B (zh) | 一种制备锂离子电池硅-多孔碳负极材料的方法 | |
CN107170587A (zh) | 一种硫掺杂MXene材料及其制备方法与应用 | |
CN108539203B (zh) | 储能液流电池用超亲水材料修饰的电极材料 | |
CN111244485B (zh) | 一种高能量密度低成本锌-铁液流电池的制备方法 | |
CN111584866A (zh) | 一种高倍率人造石墨负极材料的制备方法 | |
CN103490040A (zh) | 钛酸锂-石墨烯复合材料的制备方法 | |
CN111261888A (zh) | 一种全钒液流电池电极材料的回收再利用方法 | |
CN111740126A (zh) | 一种钒电池石墨毡电极材料的化学掺杂改性方法 | |
CN116435567A (zh) | 一种碱性全铁液流电池及电极材料的制备方法 | |
CN113421990A (zh) | 一种锂硫电池铁基生物质碳中间层、制备方法及锂硫电池 | |
CN111628188B (zh) | 一种硼掺杂气凝胶构建的全钒液流电池用电极材料及其制备方法和用途 | |
CN108539211B (zh) | 含氟盐修饰的钒电池用多官能化电极材料的制备方法 | |
CN107978741B (zh) | 一种锂硫电池用正极复合材料的制备方法 | |
CN107720822B (zh) | 一种海胆状锂离子电池正极材料的制备方法 | |
CN110034305B (zh) | 一种铁铬液流电池用石墨毡电极材料的活化方法 | |
CN110534784B (zh) | 一种高能量密度、低成本碱性液流电池体系的制备方法 | |
TWI635648B (zh) | 液流電池碳電極優化方法 | |
CN117049510A (zh) | 适用于宽温域条件下的钠离子电池负极材料及其制备方法和应用 | |
CN116666576A (zh) | 一种钠离子电池生物质基硬碳/MXene复合电极材料及制备方法 | |
CN114349073B (zh) | 一种磷掺杂钼酸镍负极材料的制备方法 | |
CN109256561A (zh) | 硬碳负极材料及其制作方法及利用其制作电池的方法 | |
CN111740127A (zh) | 一种钒电池石墨毡电极材料的电化学改性方法 | |
CN104593849A (zh) | 一种渗碳的二氧化钛纳米管阵列的制备方法及应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240702 Address after: 410000, Building C-1 to C-3, Huigu Science and Technology Industrial Park, No. 336 Bachelor Road, Bachelor Street, Yuelu District, Changsha City, Hunan Province, China, Testing Workshop No. 3102 Patentee after: HUNAN YINFENG NEW ENERGY Co.,Ltd. Country or region after: China Address before: 410128 Furong district, Hunan, Changsha Province, Hunan Agricultural University Patentee before: Hunan Agricultural University Country or region before: China Patentee before: HUNAN YINFENG NEW ENERGY Co.,Ltd. |
|
TR01 | Transfer of patent right |