CN103996824B - 钙钛矿型快离子导体对锂离子电池正极材料改性的方法 - Google Patents
钙钛矿型快离子导体对锂离子电池正极材料改性的方法 Download PDFInfo
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- CN103996824B CN103996824B CN201410236288.2A CN201410236288A CN103996824B CN 103996824 B CN103996824 B CN 103996824B CN 201410236288 A CN201410236288 A CN 201410236288A CN 103996824 B CN103996824 B CN 103996824B
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- lithium
- anode material
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- battery anode
- ion batteries
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- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 28
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 239000010405 anode material Substances 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000010416 ion conductor Substances 0.000 title claims abstract description 19
- 239000010936 titanium Substances 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 20
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 10
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 9
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 8
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 9
- 230000004048 modification Effects 0.000 claims description 7
- 238000012986 modification Methods 0.000 claims description 7
- 229910002099 LiNi0.5Mn1.5O4 Inorganic materials 0.000 claims description 6
- 229910010252 TiO3 Inorganic materials 0.000 claims description 5
- 229910002651 NO3 Inorganic materials 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 claims description 4
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical group Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims description 3
- 229910052779 Neodymium Inorganic materials 0.000 claims description 2
- 229910052777 Praseodymium Inorganic materials 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 229910052746 lanthanum Inorganic materials 0.000 claims description 2
- XIXADJRWDQXREU-UHFFFAOYSA-M lithium acetate Chemical compound [Li+].CC([O-])=O XIXADJRWDQXREU-UHFFFAOYSA-M 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
- INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Inorganic materials [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 claims description 2
- SNKMVYBWZDHJHE-UHFFFAOYSA-M lithium;dihydrogen phosphate Chemical compound [Li+].OP(O)([O-])=O SNKMVYBWZDHJHE-UHFFFAOYSA-M 0.000 claims description 2
- GLXDVVHUTZTUQK-UHFFFAOYSA-M lithium;hydroxide;hydrate Chemical compound [Li+].O.[OH-] GLXDVVHUTZTUQK-UHFFFAOYSA-M 0.000 claims description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N nitrate group Chemical group [N+](=O)([O-])[O-] NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 2
- DCKVFVYPWDKYDN-UHFFFAOYSA-L oxygen(2-);titanium(4+);sulfate Chemical compound [O-2].[Ti+4].[O-]S([O-])(=O)=O DCKVFVYPWDKYDN-UHFFFAOYSA-L 0.000 claims description 2
- RBTVSNLYYIMMKS-UHFFFAOYSA-N tert-butyl 3-aminoazetidine-1-carboxylate;hydrochloride Chemical compound Cl.CC(C)(C)OC(=O)N1CC(N)C1 RBTVSNLYYIMMKS-UHFFFAOYSA-N 0.000 claims description 2
- 239000004408 titanium dioxide Substances 0.000 claims description 2
- 229910000348 titanium sulfate Inorganic materials 0.000 claims description 2
- 238000005660 chlorination reaction Methods 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 238000001308 synthesis method Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 4
- 238000005406 washing Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000003792 electrolyte Substances 0.000 abstract description 3
- 239000007784 solid electrolyte Substances 0.000 abstract description 2
- 239000011247 coating layer Substances 0.000 abstract 2
- 230000001351 cycling effect Effects 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 239000007774 positive electrode material Substances 0.000 abstract 1
- 238000005253 cladding Methods 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000013019 agitation Methods 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- ZAUUZASCMSWKGX-UHFFFAOYSA-N manganese nickel Chemical compound [Mn].[Ni] ZAUUZASCMSWKGX-UHFFFAOYSA-N 0.000 description 3
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 2
- 230000021615 conjugation Effects 0.000 description 2
- 229910017119 AlPO Inorganic materials 0.000 description 1
- 229910052493 LiFePO4 Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- 229910052809 inorganic oxide Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000010532 solid phase synthesis reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 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
- 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
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
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CN201410236288.2A CN103996824B (zh) | 2014-05-30 | 2014-05-30 | 钙钛矿型快离子导体对锂离子电池正极材料改性的方法 |
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CN103996824A CN103996824A (zh) | 2014-08-20 |
CN103996824B true CN103996824B (zh) | 2017-01-11 |
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Families Citing this family (6)
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CN105118978B (zh) * | 2015-07-10 | 2017-05-17 | 上海纳米技术及应用国家工程研究中心有限公司 | 一种冷冻干燥掺杂改性钛酸锂的制备方法 |
CN105206835B (zh) * | 2015-09-11 | 2017-11-14 | 合肥国轩高科动力能源有限公司 | 磷酸铁锂正极材料的制备方法 |
CN106410142A (zh) * | 2016-10-19 | 2017-02-15 | 北京科技大学 | 一种用LaNiO3包覆富锂层状氧化物的正极材料及其制备方法 |
CN107293718B (zh) * | 2017-06-26 | 2020-05-26 | 合肥国轩高科动力能源有限公司 | R2-xMxEMnO6改性镍锰酸锂材料及制备、应用 |
CN107799746A (zh) * | 2017-10-20 | 2018-03-13 | 西藏容汇锂业科技有限公司 | 一种锂离子电池正极材料改性的制备方法 |
CN109256557A (zh) * | 2018-10-23 | 2019-01-22 | 乳源东阳光磁性材料有限公司 | 一种钙钛矿型氧化物包覆高镍层状氧化物锂电正极材料及其制备方法 |
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CN101964411B (zh) * | 2010-08-25 | 2013-02-20 | 宁波金和新材料股份有限公司 | LiFePO4复合型正极材料的制备方法 |
CN101969110A (zh) * | 2010-08-31 | 2011-02-09 | 天津巴莫科技股份有限公司 | 快离子导体改性锂离子电池正极材料钴酸锂及制备方法 |
CN102244263B (zh) * | 2011-06-15 | 2013-09-04 | 中南大学 | 一种锂离子电池磷酸盐系复合正极材料及其制备方法 |
CN102623706A (zh) * | 2012-04-09 | 2012-08-01 | 中国科学院新疆理化技术研究所 | 一种改善三元素锂离子电池正极材料低温性能的方法 |
CN102738451A (zh) * | 2012-07-13 | 2012-10-17 | 河南师范大学 | 一种改性锂离子电池正极材料及其制备方法 |
CN102760884A (zh) * | 2012-07-20 | 2012-10-31 | 河南师范大学 | 锂快离子导体相修饰的锂离子电池正极材料及其制备方法 |
CN103682356B (zh) * | 2012-09-18 | 2016-11-23 | 华为技术有限公司 | 一种锂离子电池正极材料及其制备方法 |
KR101733743B1 (ko) * | 2012-10-05 | 2017-05-08 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 양극 활물질의 제조 방법, 상기 제조 방법에 따라 제조된 리튬 이차 전지용 양극 활물질, 및 이를 포함하는 리튬 이차 전지 |
CN103400962B (zh) * | 2013-08-08 | 2016-04-27 | 湘潭大学 | 一种球形LiFePO4/(C+La2/3-xLi3xTiO3)复合物正极材料及其制备方法 |
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Address after: 230000 Yaohai Industrial Zone, Hefei New District, Anhui, No. D weft Road, No. 7 Applicant after: Gotion High-tech Co., Ltd. Address before: 230000 Yaohai Industrial Zone, Hefei New District, Anhui, No. D weft Road, No. 7 Applicant before: Hefei Guoxuan High-Tech Power Energy Co.,Ltd. |
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Inventor after: Peng Wen Inventor after: Li Chen Inventor after: Fang Jianhua Inventor after: Wang Tao Inventor before: Peng Wen Inventor before: Wang Tao |
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