CN105702926A - 一种三维网络结构三元复合正极材料及其制备方法 - Google Patents
一种三维网络结构三元复合正极材料及其制备方法 Download PDFInfo
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- CN105702926A CN105702926A CN201610071426.5A CN201610071426A CN105702926A CN 105702926 A CN105702926 A CN 105702926A CN 201610071426 A CN201610071426 A CN 201610071426A CN 105702926 A CN105702926 A CN 105702926A
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- 239000010406 cathode material Substances 0.000 title claims abstract description 23
- 239000011206 ternary composite Substances 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 58
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 45
- 229910018060 Ni-Co-Mn Inorganic materials 0.000 claims abstract description 13
- 229910018209 Ni—Co—Mn Inorganic materials 0.000 claims abstract description 13
- 229910003002 lithium salt Inorganic materials 0.000 claims abstract description 12
- 159000000002 lithium salts Chemical class 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims abstract description 5
- 239000007787 solid Substances 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims description 5
- 229910052756 noble gas Inorganic materials 0.000 claims description 4
- 230000018044 dehydration Effects 0.000 claims description 2
- 238000006297 dehydration reaction Methods 0.000 claims description 2
- YNQRWVCLAIUHHI-UHFFFAOYSA-L dilithium;oxalate Chemical compound [Li+].[Li+].[O-]C(=O)C([O-])=O YNQRWVCLAIUHHI-UHFFFAOYSA-L 0.000 claims description 2
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims description 2
- 229910052808 lithium carbonate Inorganic materials 0.000 claims description 2
- GLXDVVHUTZTUQK-UHFFFAOYSA-M lithium;hydroxide;hydrate Chemical compound [Li+].O.[OH-] GLXDVVHUTZTUQK-UHFFFAOYSA-M 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 23
- 230000008569 process Effects 0.000 abstract description 19
- 239000000243 solution Substances 0.000 abstract description 19
- 239000002131 composite material Substances 0.000 abstract description 12
- 239000011259 mixed solution Substances 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 4
- 238000005054 agglomeration Methods 0.000 abstract description 2
- 230000002776 aggregation Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000002041 carbon nanotube Substances 0.000 abstract 3
- 229910021393 carbon nanotube Inorganic materials 0.000 abstract 3
- 239000012697 Mn precursor Substances 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 238000007873 sieving Methods 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 7
- 229910001416 lithium ion Inorganic materials 0.000 description 7
- 238000005253 cladding Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000001590 oxidative effect Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 229910013716 LiNi Inorganic materials 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000011572 manganese Substances 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000007772 electrode material Substances 0.000 description 3
- 229910052493 LiFePO4 Inorganic materials 0.000 description 2
- KFDQGLPGKXUTMZ-UHFFFAOYSA-N [Mn].[Co].[Ni] Chemical compound [Mn].[Co].[Ni] KFDQGLPGKXUTMZ-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 229910010710 LiFePO Inorganic materials 0.000 description 1
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- CKFRRHLHAJZIIN-UHFFFAOYSA-N cobalt lithium Chemical compound [Li].[Co] CKFRRHLHAJZIIN-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- -1 graphite alkene Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- OVAQODDUFGFVPR-UHFFFAOYSA-N lithium cobalt(2+) dioxido(dioxo)manganese Chemical compound [Li+].[Mn](=O)(=O)([O-])[O-].[Co+2] OVAQODDUFGFVPR-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000002052 molecular layer Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
- H01M4/366—Composites as layered products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion 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
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
-
- 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
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
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- 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
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
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- 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
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
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- 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
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- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Composite Materials (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
Claims (9)
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CN201610071426.5A CN105702926B (zh) | 2016-02-01 | 2016-02-01 | 一种三维网络结构三元复合正极材料及其制备方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108963200A (zh) * | 2018-05-18 | 2018-12-07 | 浙江美都海创锂电科技有限公司 | 氧化物包覆氮化纳米碳管负载镍钴锰正极材料的制备及应用 |
CN109585793A (zh) * | 2017-09-28 | 2019-04-05 | 江苏津谊新能源科技有限公司 | 一种锂离子电池正极材料 |
CN110165168A (zh) * | 2019-05-15 | 2019-08-23 | 中国科学院上海硅酸盐研究所 | 一种复合正极材料及其制备方法和应用 |
CN110931759A (zh) * | 2019-12-19 | 2020-03-27 | 温州涂屋信息科技有限公司 | 一种Al2O3包覆Co-W双掺杂LiNiO2锂离子电池正极材料及其制法 |
CN112054168A (zh) * | 2019-06-06 | 2020-12-08 | 惠州比亚迪实业有限公司 | 再生三元前驱体和三元前驱体废料制备再生三元前驱体的方法 |
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CN103490046A (zh) * | 2013-09-18 | 2014-01-01 | 中国科学院福建物质结构研究所 | 一种富锂锰基固溶体/石墨烯复合材料及其制备方法 |
CN103904330A (zh) * | 2012-12-27 | 2014-07-02 | 华为技术有限公司 | 石墨烯基复合三元材料及其制备方法与锂离子电池 |
CN104157854A (zh) * | 2014-07-31 | 2014-11-19 | 山东玉皇新能源科技有限公司 | 一种石墨烯复合锂离子电池三元正极材料的制备方法 |
CN104167533A (zh) * | 2014-07-21 | 2014-11-26 | 郑州轻工业学院 | 一种富锂/3d石墨烯复合正极材料 |
CN105070888A (zh) * | 2015-07-09 | 2015-11-18 | 山东玉皇新能源科技有限公司 | 偶联的碳纳米管-石墨烯复合三维网络结构包覆的三元材料及其制备方法 |
CN105140493A (zh) * | 2015-10-14 | 2015-12-09 | 广东天劲新能源科技股份有限公司 | 一种镍钴锰酸锂/石墨烯/碳纳米管复合正极材料及其制备方法 |
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2016
- 2016-02-01 CN CN201610071426.5A patent/CN105702926B/zh active Active
Patent Citations (6)
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CN103904330A (zh) * | 2012-12-27 | 2014-07-02 | 华为技术有限公司 | 石墨烯基复合三元材料及其制备方法与锂离子电池 |
CN103490046A (zh) * | 2013-09-18 | 2014-01-01 | 中国科学院福建物质结构研究所 | 一种富锂锰基固溶体/石墨烯复合材料及其制备方法 |
CN104167533A (zh) * | 2014-07-21 | 2014-11-26 | 郑州轻工业学院 | 一种富锂/3d石墨烯复合正极材料 |
CN104157854A (zh) * | 2014-07-31 | 2014-11-19 | 山东玉皇新能源科技有限公司 | 一种石墨烯复合锂离子电池三元正极材料的制备方法 |
CN105070888A (zh) * | 2015-07-09 | 2015-11-18 | 山东玉皇新能源科技有限公司 | 偶联的碳纳米管-石墨烯复合三维网络结构包覆的三元材料及其制备方法 |
CN105140493A (zh) * | 2015-10-14 | 2015-12-09 | 广东天劲新能源科技股份有限公司 | 一种镍钴锰酸锂/石墨烯/碳纳米管复合正极材料及其制备方法 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109585793A (zh) * | 2017-09-28 | 2019-04-05 | 江苏津谊新能源科技有限公司 | 一种锂离子电池正极材料 |
CN108963200A (zh) * | 2018-05-18 | 2018-12-07 | 浙江美都海创锂电科技有限公司 | 氧化物包覆氮化纳米碳管负载镍钴锰正极材料的制备及应用 |
CN108963200B (zh) * | 2018-05-18 | 2021-10-29 | 浙江海创锂电科技有限公司 | 氧化物包覆氮化纳米碳管负载镍钴锰正极材料的制备及应用 |
CN110165168A (zh) * | 2019-05-15 | 2019-08-23 | 中国科学院上海硅酸盐研究所 | 一种复合正极材料及其制备方法和应用 |
CN110165168B (zh) * | 2019-05-15 | 2020-08-14 | 中国科学院上海硅酸盐研究所 | 一种复合正极材料及其制备方法和应用 |
CN112054168A (zh) * | 2019-06-06 | 2020-12-08 | 惠州比亚迪实业有限公司 | 再生三元前驱体和三元前驱体废料制备再生三元前驱体的方法 |
CN110931759A (zh) * | 2019-12-19 | 2020-03-27 | 温州涂屋信息科技有限公司 | 一种Al2O3包覆Co-W双掺杂LiNiO2锂离子电池正极材料及其制法 |
CN110931759B (zh) * | 2019-12-19 | 2021-04-27 | 安徽正熹标王新能源有限公司 | 一种Al2O3包覆Co-W双掺杂LiNiO2锂离子电池正极材料及其制法 |
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Address after: No. 18 Baoqiao Road, Huaxi Industrial Park, Changxing County, Huzhou City, Zhejiang Province, 313100 Patentee after: Zhejiang Tianneng Energy Storage Technology Development Co.,Ltd. Country or region after: China Address before: No. 18 Baoqiao Road, Huaxi Industrial Park, Changxing County, Huzhou City, Zhejiang Province, 313100 Patentee before: Tianneng Shuai Fude Energy Co.,Ltd. Country or region before: China |