CN112357959A - 纳米二氧化钒/网状石墨基复合电极材料的制备方法 - Google Patents
纳米二氧化钒/网状石墨基复合电极材料的制备方法 Download PDFInfo
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- CN112357959A CN112357959A CN202011115822.6A CN202011115822A CN112357959A CN 112357959 A CN112357959 A CN 112357959A CN 202011115822 A CN202011115822 A CN 202011115822A CN 112357959 A CN112357959 A CN 112357959A
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- graphite
- vanadium dioxide
- nano vanadium
- reticular
- electrode material
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 84
- 239000010439 graphite Substances 0.000 title claims abstract description 84
- 239000002131 composite material Substances 0.000 title claims abstract description 40
- 229910021542 Vanadium(IV) oxide Inorganic materials 0.000 title claims abstract description 35
- GRUMUEUJTSXQOI-UHFFFAOYSA-N vanadium dioxide Chemical compound O=[V]=O GRUMUEUJTSXQOI-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 239000007772 electrode material Substances 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 46
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 28
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 23
- 238000002156 mixing Methods 0.000 claims abstract description 21
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000001035 drying Methods 0.000 claims abstract description 17
- 239000002861 polymer material Substances 0.000 claims abstract description 14
- 238000005406 washing Methods 0.000 claims abstract description 14
- 238000000227 grinding Methods 0.000 claims abstract description 13
- 238000009210 therapy by ultrasound Methods 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims abstract description 9
- 238000002791 soaking Methods 0.000 claims abstract description 9
- 230000004913 activation Effects 0.000 claims abstract description 8
- 238000013329 compounding Methods 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 13
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 12
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 claims description 12
- 239000012286 potassium permanganate Substances 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 239000006260 foam Substances 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 238000001354 calcination Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 2
- 239000011159 matrix material Substances 0.000 abstract description 5
- 239000003990 capacitor Substances 0.000 description 14
- 239000003575 carbonaceous material Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 229910044991 metal oxide Inorganic materials 0.000 description 6
- 150000004706 metal oxides Chemical class 0.000 description 6
- 238000004146 energy storage Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000967 suction filtration Methods 0.000 description 3
- 239000013543 active substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002041 carbon nanotube Substances 0.000 description 2
- 229910021393 carbon nanotube Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910021389 graphene Inorganic materials 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000002114 nanocomposite Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G31/00—Compounds of vanadium
- C01G31/02—Oxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/20—Graphite
- C01B32/21—After-treatment
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/20—Graphite
- C01B32/21—After-treatment
- C01B32/22—Intercalation
- C01B32/225—Expansion; Exfoliation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/24—Electrodes characterised by structural features of the materials making up or comprised in the electrodes, e.g. form, surface area or porosity; characterised by the structural features of powders or particles used therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/32—Carbon-based
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/46—Metal oxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
Abstract
Description
Claims (10)
Priority Applications (1)
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CN202011115822.6A CN112357959B (zh) | 2020-10-19 | 2020-10-19 | 纳米二氧化钒/网状石墨基复合电极材料的制备方法 |
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CN202011115822.6A CN112357959B (zh) | 2020-10-19 | 2020-10-19 | 纳米二氧化钒/网状石墨基复合电极材料的制备方法 |
Publications (2)
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CN112357959A true CN112357959A (zh) | 2021-02-12 |
CN112357959B CN112357959B (zh) | 2022-07-29 |
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Citations (15)
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CN103046072A (zh) * | 2012-12-31 | 2013-04-17 | 黑龙江大学 | Mn/Nano-G | foam-Ni/Pd复合电极及其制备方法 |
CN103066312A (zh) * | 2012-12-21 | 2013-04-24 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种钒液流电池用电解液的制备方法 |
CN103700810A (zh) * | 2013-12-27 | 2014-04-02 | 安徽亿诺新能源有限责任公司 | 锂二次电池的负极电极制备工艺 |
CN104916854A (zh) * | 2015-06-11 | 2015-09-16 | 中银(宁波)电池有限公司 | 一种改善大功率/电流脉冲放电性能的碱性锌锰电池 |
JP2016015264A (ja) * | 2014-07-02 | 2016-01-28 | 冨士色素株式会社 | 組成物、該組成物を含有する多孔性層を有する電極、および該電極を有する金属空気二次電池 |
CN105355927A (zh) * | 2015-11-28 | 2016-02-24 | 成都九十度工业产品设计有限公司 | 一种vo2/s-ac泡沫镍空气阴极 |
US20170062143A1 (en) * | 2015-08-24 | 2017-03-02 | Aruna Zhamu | Production process for a supercapacitor having a high volumetric energy density |
US20170062869A1 (en) * | 2015-08-24 | 2017-03-02 | Aruna Zhamu | Rechargeable lithium batteries having an ultra-high volumetric energy density and required production process |
US20170103856A1 (en) * | 2015-10-13 | 2017-04-13 | Aruna Zhamu | Continuous process for producing electrodes for supercapacitors having high energy densities |
CN109473649A (zh) * | 2018-11-07 | 2019-03-15 | 哈尔滨理工大学 | 一种钠离子电池复合负极材料及其制备方法 |
WO2019135827A1 (en) * | 2018-01-02 | 2019-07-11 | Nanotek Instruments, Inc. | Anode particulates or cathode particulates for alkali metal batteries |
US20190372100A1 (en) * | 2018-06-01 | 2019-12-05 | Nanotek Instruments, Inc. | Method of producing multi-level graphene-protected cathode active material particles for battery applications |
US20200168899A1 (en) * | 2018-11-26 | 2020-05-28 | Nanotek Instruments, Inc. | Graphite protected anode active material particles for lithium batteries |
CN111640921A (zh) * | 2020-05-22 | 2020-09-08 | 大连海事大学 | 一种钒类化合物电极材料的制备方法及其在水系锌离子电池中的应用 |
-
2020
- 2020-10-19 CN CN202011115822.6A patent/CN112357959B/zh active Active
Patent Citations (15)
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CN101335349A (zh) * | 2008-08-06 | 2008-12-31 | 攀钢集团研究院有限公司 | 全钒氧化还原液流电池用复合电极及其制备方法 |
CN103066312A (zh) * | 2012-12-21 | 2013-04-24 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种钒液流电池用电解液的制备方法 |
CN103046072A (zh) * | 2012-12-31 | 2013-04-17 | 黑龙江大学 | Mn/Nano-G | foam-Ni/Pd复合电极及其制备方法 |
CN103700810A (zh) * | 2013-12-27 | 2014-04-02 | 安徽亿诺新能源有限责任公司 | 锂二次电池的负极电极制备工艺 |
JP2016015264A (ja) * | 2014-07-02 | 2016-01-28 | 冨士色素株式会社 | 組成物、該組成物を含有する多孔性層を有する電極、および該電極を有する金属空気二次電池 |
CN104916854A (zh) * | 2015-06-11 | 2015-09-16 | 中银(宁波)电池有限公司 | 一种改善大功率/电流脉冲放电性能的碱性锌锰电池 |
US20170062869A1 (en) * | 2015-08-24 | 2017-03-02 | Aruna Zhamu | Rechargeable lithium batteries having an ultra-high volumetric energy density and required production process |
US20170062143A1 (en) * | 2015-08-24 | 2017-03-02 | Aruna Zhamu | Production process for a supercapacitor having a high volumetric energy density |
US20170103856A1 (en) * | 2015-10-13 | 2017-04-13 | Aruna Zhamu | Continuous process for producing electrodes for supercapacitors having high energy densities |
CN105355927A (zh) * | 2015-11-28 | 2016-02-24 | 成都九十度工业产品设计有限公司 | 一种vo2/s-ac泡沫镍空气阴极 |
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US20200168899A1 (en) * | 2018-11-26 | 2020-05-28 | Nanotek Instruments, Inc. | Graphite protected anode active material particles for lithium batteries |
CN111640921A (zh) * | 2020-05-22 | 2020-09-08 | 大连海事大学 | 一种钒类化合物电极材料的制备方法及其在水系锌离子电池中的应用 |
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Title |
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NDIAYE, NM ET AL.: "High-performance asymmetric supercapacitor based on vanadium dioxide/activated expanded graphite composite and carbon-vanadium oxynitride nanostructures", 《ELECTROCHIMICA ACTA》 * |
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牛厂磊: "钒基锂离子电池正极材料的制备及电化学性能研究", 《中国博士学位论文全文数据库》 * |
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Address after: No. 1509, xiangdao Avenue, Chengxiang Town, Qingbaijiang District, Chengdu, Sichuan 610000 (rooms a1301-1311 and 1319, 13th floor, block a, railway port building) Applicant 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 Applicant before: CHENGDU ADVANCED METAL MATERIAL INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. |
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Application publication date: 20210212 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: Preparation method of nano vanadium dioxide/network graphite based composite electrode material Granted publication date: 20220729 License type: Exclusive License Record date: 20240322 |
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