CN103872315B - 一种锗掺杂高能量密度的钴酸锂复合正极材料的制备方法 - Google Patents
一种锗掺杂高能量密度的钴酸锂复合正极材料的制备方法 Download PDFInfo
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- CN103872315B CN103872315B CN201410139371.8A CN201410139371A CN103872315B CN 103872315 B CN103872315 B CN 103872315B CN 201410139371 A CN201410139371 A CN 201410139371A CN 103872315 B CN103872315 B CN 103872315B
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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
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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
- H01M4/485—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
- 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
- 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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- 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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CN201410139371.8A CN103872315B (zh) | 2014-04-09 | 2014-04-09 | 一种锗掺杂高能量密度的钴酸锂复合正极材料的制备方法 |
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CN201410139371.8A CN103872315B (zh) | 2014-04-09 | 2014-04-09 | 一种锗掺杂高能量密度的钴酸锂复合正极材料的制备方法 |
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CN103872315A CN103872315A (zh) | 2014-06-18 |
CN103872315B true CN103872315B (zh) | 2016-03-09 |
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109599531B (zh) | 2013-03-12 | 2020-08-11 | 苹果公司 | 使用高级阴极材料的高电压、高体积能量密度锂离子电池 |
CN104409705A (zh) * | 2014-12-20 | 2015-03-11 | 宫香娥 | 一种碳包覆锗掺杂锰酸锂复合正极材料的制备方法 |
CN104538599A (zh) * | 2015-01-09 | 2015-04-22 | 高淑萍 | 一种硅改性到导电聚合物包覆的钴酸锂正极材料的制备方法 |
US10297821B2 (en) | 2015-09-30 | 2019-05-21 | Apple Inc. | Cathode-active materials, their precursors, and methods of forming |
CN105470500A (zh) * | 2016-01-13 | 2016-04-06 | 四川富骅新能源科技有限公司 | 高电压钴酸锂正极材料及其制备方法 |
US10164256B2 (en) | 2016-03-14 | 2018-12-25 | Apple Inc. | Cathode active materials for lithium-ion batteries |
US10297823B2 (en) | 2016-09-20 | 2019-05-21 | Apple Inc. | Cathode active materials having improved particle morphologies |
CN109715562B (zh) | 2016-09-21 | 2022-03-11 | 苹果公司 | 用于锂离子电池的表面稳定阴极材料及其合成方法 |
US11695108B2 (en) | 2018-08-02 | 2023-07-04 | Apple Inc. | Oxide mixture and complex oxide coatings for cathode materials |
US11749799B2 (en) | 2018-08-17 | 2023-09-05 | Apple Inc. | Coatings for cathode active materials |
US11757096B2 (en) | 2019-08-21 | 2023-09-12 | Apple Inc. | Aluminum-doped lithium cobalt manganese oxide batteries |
CN111769275A (zh) * | 2020-06-24 | 2020-10-13 | 武汉大学 | 掺杂型高电压钴酸锂正极材料及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1406398A (zh) * | 2000-12-28 | 2003-03-26 | 索尼公司 | 正极活性材料和非水电解质二次电池 |
CN101284681A (zh) * | 2007-04-11 | 2008-10-15 | 北京当升材料科技有限公司 | 超大粒径和高密度钴酸锂及其制备方法 |
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JP2009212021A (ja) * | 2008-03-06 | 2009-09-17 | Hitachi Maxell Ltd | 電気化学素子用電極、非水二次電池および電池システム |
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- 2014-04-09 CN CN201410139371.8A patent/CN103872315B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1406398A (zh) * | 2000-12-28 | 2003-03-26 | 索尼公司 | 正极活性材料和非水电解质二次电池 |
CN101284681A (zh) * | 2007-04-11 | 2008-10-15 | 北京当升材料科技有限公司 | 超大粒径和高密度钴酸锂及其制备方法 |
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