CN108878861B - 一种三元正极材料表面修复的方法及其三元正极材料 - Google Patents
一种三元正极材料表面修复的方法及其三元正极材料 Download PDFInfo
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- CN108878861B CN108878861B CN201810371446.3A CN201810371446A CN108878861B CN 108878861 B CN108878861 B CN 108878861B CN 201810371446 A CN201810371446 A CN 201810371446A CN 108878861 B CN108878861 B CN 108878861B
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- ternary cathode
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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
- H01M4/48—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
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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
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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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4242—Regeneration of electrolyte or reactants
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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
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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
- H01M4/48—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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
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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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- Inorganic Chemistry (AREA)
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Abstract
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CN201810371446.3A CN108878861B (zh) | 2018-04-24 | 2018-04-24 | 一种三元正极材料表面修复的方法及其三元正极材料 |
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CN201810371446.3A CN108878861B (zh) | 2018-04-24 | 2018-04-24 | 一种三元正极材料表面修复的方法及其三元正极材料 |
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CN108878861A CN108878861A (zh) | 2018-11-23 |
CN108878861B true CN108878861B (zh) | 2020-08-07 |
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CN110534721B (zh) * | 2019-09-11 | 2021-06-15 | 中南大学 | 一种性能衰退的三元正极材料的修复方法以及获得的三元正极材料 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1286577A1 (ru) * | 1985-08-27 | 1987-01-30 | Центральный Научно-Исследовательский Институт Строительных Конструкций Им.В.А.Кучеренко | Сырьева смесь дл изготовлени теплоизол ционных изделий |
CN101045828A (zh) * | 2006-07-03 | 2007-10-03 | 张义纲 | 磷酸盐包膜粉体及其制备方法 |
CN103996842A (zh) * | 2014-05-20 | 2014-08-20 | 常州大学 | 一种提高电极材料lnmo性能的方法 |
CN107623112A (zh) * | 2017-08-18 | 2018-01-23 | 宁波知能新材料有限公司 | 掺锂磷酸硼修饰的碳包覆磷酸锰铁锂正极材料及其制备方法 |
CN107768610A (zh) * | 2016-08-18 | 2018-03-06 | 江苏当升材料科技有限公司 | 一种高容量层状氧化物正极材料表面功能复合处理方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US20070224451A1 (en) * | 2006-03-24 | 2007-09-27 | General Electric Company | Composition, coating, coated article, and method |
CN102479952B (zh) * | 2010-11-23 | 2014-10-08 | 清华大学 | 锂离子电池电极复合材料及其制备方法以及电池 |
CN102780002A (zh) * | 2012-07-28 | 2012-11-14 | 湘西自治州金鸿矿业有限责任公司 | 一种锂锰电池三元系正极材料的制备方法 |
CN104393281B (zh) * | 2014-12-03 | 2017-01-25 | 梁贺君 | 一种锰镍锂正极材料的制备方法 |
CN105070907B (zh) * | 2015-08-31 | 2018-06-05 | 宁波容百新能源科技股份有限公司 | 一种高镍正极材料及其制备方法和锂离子电池 |
CN106848298B (zh) * | 2017-03-31 | 2020-04-21 | 中南大学 | 一种锂离子电池正极材料表面包覆金属氧化物的方法 |
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2018
- 2018-04-24 CN CN201810371446.3A patent/CN108878861B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1286577A1 (ru) * | 1985-08-27 | 1987-01-30 | Центральный Научно-Исследовательский Институт Строительных Конструкций Им.В.А.Кучеренко | Сырьева смесь дл изготовлени теплоизол ционных изделий |
CN101045828A (zh) * | 2006-07-03 | 2007-10-03 | 张义纲 | 磷酸盐包膜粉体及其制备方法 |
CN103996842A (zh) * | 2014-05-20 | 2014-08-20 | 常州大学 | 一种提高电极材料lnmo性能的方法 |
CN107768610A (zh) * | 2016-08-18 | 2018-03-06 | 江苏当升材料科技有限公司 | 一种高容量层状氧化物正极材料表面功能复合处理方法 |
CN107623112A (zh) * | 2017-08-18 | 2018-01-23 | 宁波知能新材料有限公司 | 掺锂磷酸硼修饰的碳包覆磷酸锰铁锂正极材料及其制备方法 |
Non-Patent Citations (1)
Title |
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"Multifunctional AlPO4 Coating for Improving Electrochemical Properties of Low-Cost Li[Li0.2Fe0.1Ni0.15Mn0.55]O2 Cathode Materials for Lithium-Ion Batteries";Feng Wu等;《ACS Appl. Mater. Interfaces》;20150128;第7卷;第3773-3781页 * |
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