CN103972486B - 一种锂离子电池正极材料的表面改性方法 - Google Patents
一种锂离子电池正极材料的表面改性方法 Download PDFInfo
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- CN103972486B CN103972486B CN201410191376.5A CN201410191376A CN103972486B CN 103972486 B CN103972486 B CN 103972486B CN 201410191376 A CN201410191376 A CN 201410191376A CN 103972486 B CN103972486 B CN 103972486B
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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
- 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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- 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)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
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- Battery Electrode And Active Subsutance (AREA)
Abstract
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CN201410191376.5A CN103972486B (zh) | 2014-05-07 | 2014-05-07 | 一种锂离子电池正极材料的表面改性方法 |
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CN201410191376.5A CN103972486B (zh) | 2014-05-07 | 2014-05-07 | 一种锂离子电池正极材料的表面改性方法 |
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CN103972486A CN103972486A (zh) | 2014-08-06 |
CN103972486B true CN103972486B (zh) | 2016-05-25 |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106159216B (zh) * | 2015-04-08 | 2020-06-02 | 中国科学院物理研究所 | 一种富锂氧化物材料及其制备方法和用途 |
CN105161719B (zh) * | 2015-08-10 | 2018-02-23 | 惠州亿纬锂能股份有限公司 | 一种用于锂‑二硫化亚铁电池正极活性物质的除杂方法 |
CN107394193B (zh) * | 2017-06-30 | 2018-11-06 | 湖南金富力新能源股份有限公司 | 锂离子电池正极材料及其制法和应用 |
CN107359335B (zh) * | 2017-07-12 | 2018-11-06 | 湖南金富力新能源股份有限公司 | 镍钴锰酸锂正极材料及其制备方法和应用 |
CN107403930B (zh) * | 2017-07-20 | 2019-03-15 | 湖南金富力新能源股份有限公司 | 镍钴铝酸锂正极材料及其制备方法和应用 |
CN109671915A (zh) * | 2017-10-13 | 2019-04-23 | 中国科学院物理研究所 | 一种降低二次电池正极材料pH值的方法及其应用 |
CN110429261A (zh) * | 2019-08-08 | 2019-11-08 | 青岛多元锂业有限公司 | 一种锂离子电池正极材料的改性工艺 |
CN111952582B (zh) * | 2020-07-03 | 2023-04-18 | 广东工业大学 | 一种酯类有机试剂修饰改性富锂氧化物正极材料及其制备方法和应用 |
CN112803011B (zh) * | 2021-03-23 | 2023-03-07 | 上海电气集团股份有限公司 | 一种表面改性正极材料、电池及其制备方法和应用 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100595947C (zh) * | 2006-12-05 | 2010-03-24 | 比亚迪股份有限公司 | 一种锂离子二次电池正极活性材料的制备方法 |
CN101894938B (zh) * | 2010-06-30 | 2013-01-02 | 北京化工大学 | 钴铝复合金属氧化物包覆LiCoO2正极材料及其制备方法 |
CN102332581B (zh) * | 2011-10-20 | 2013-06-19 | 四川天齐锂业股份有限公司 | 以锂矿为锂源生产磷酸亚铁锂的方法 |
CN102386391B (zh) * | 2011-10-27 | 2013-01-30 | 中南大学 | 一种制备三元复合正极材料LiNixCoyMn1-x-yO2的方法 |
CN102544514B (zh) * | 2012-02-15 | 2014-01-22 | 东莞市迈科科技有限公司 | 一种表面碳修饰锂离子电池正极材料及其制备方法 |
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Denomination of invention: A surface modification method of cathode material for lithium ion battery Effective date of registration: 20211210 Granted publication date: 20160525 Pledgee: Qingdao financing guarantee Centre Ltd. Pledgor: QINGDAO LNCM Co.,Ltd. Registration number: Y2021370010137 |
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