CN109980207B - 一种锰酸锂锂离子电池正极材料及其制备方法和用途 - Google Patents
一种锰酸锂锂离子电池正极材料及其制备方法和用途 Download PDFInfo
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- CN109980207B CN109980207B CN201910277164.1A CN201910277164A CN109980207B CN 109980207 B CN109980207 B CN 109980207B CN 201910277164 A CN201910277164 A CN 201910277164A CN 109980207 B CN109980207 B CN 109980207B
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- 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
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- H01M4/36—Selection of substances as active materials, active masses, active liquids
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- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
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- 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
- H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
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- H—ELECTRICITY
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- 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
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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- 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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- 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
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CN201910277164.1A CN109980207B (zh) | 2019-04-08 | 2019-04-08 | 一种锰酸锂锂离子电池正极材料及其制备方法和用途 |
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CN110835121B (zh) * | 2019-11-12 | 2021-04-02 | 中国科学院过程工程研究所 | 一种富锂锰基正极材料及其制备方法与应用 |
CN110808363A (zh) * | 2019-11-12 | 2020-02-18 | 中国科学院过程工程研究所 | 一种硅酸锂包覆的富锂锰基正极材料及其制备方法与应用 |
CN110797519B (zh) * | 2019-11-12 | 2021-07-06 | 中国科学院过程工程研究所 | 一种锂离子电池正极材料、制备方法及锂离子电池 |
CN111517375B (zh) * | 2020-04-23 | 2022-10-28 | 湖州天丰电源有限公司 | 一种高电压高容量锂离子电池正极材料及其制备方法 |
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CN107394133B (zh) * | 2017-06-22 | 2021-01-26 | 芜湖浙鑫新能源有限公司 | 碳包覆的锂离子电池正极材料及其制备方法 |
CN109309215A (zh) * | 2018-08-02 | 2019-02-05 | 中南大学 | 一种改性富锂锰基正极材料及其制备方法 |
CN109192975B (zh) * | 2018-10-31 | 2019-08-02 | 广东佳纳能源科技有限公司 | 碳包覆三元正极材料的制备方法及其制得的碳包覆三元正极材料、锂离子电池和应用 |
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Effective date of registration: 20210825 Address after: 100190 No. two, No. 1, North Haidian District, Beijing, Zhongguancun Patentee after: Institute of Process Engineering, Chinese Academy of Sciences Address before: 243000 2, 1669 north section of Huo Li Shan Road, Ma'anshan high tech Zone, Anhui Patentee before: Zhongke (Ma'anshan) New Material Science Park Co.,Ltd. Patentee before: Institute of Process Engineering, Chinese Academy of Sciences |