CN104681783A - 一种锂离子电池正极材料的包覆改性方法 - Google Patents
一种锂离子电池正极材料的包覆改性方法 Download PDFInfo
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- CN104681783A CN104681783A CN201510067722.3A CN201510067722A CN104681783A CN 104681783 A CN104681783 A CN 104681783A CN 201510067722 A CN201510067722 A CN 201510067722A CN 104681783 A CN104681783 A CN 104681783A
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- lithium
- modification method
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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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
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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
- H01M10/058—Construction or manufacture
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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
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
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Priority Applications (1)
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CN201510067722.3A CN104681783B (zh) | 2015-02-09 | 2015-02-09 | 一种锂离子电池正极材料的包覆改性方法 |
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CN201510067722.3A CN104681783B (zh) | 2015-02-09 | 2015-02-09 | 一种锂离子电池正极材料的包覆改性方法 |
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CN104681783A true CN104681783A (zh) | 2015-06-03 |
CN104681783B CN104681783B (zh) | 2017-08-08 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105355842A (zh) * | 2015-11-14 | 2016-02-24 | 合肥国轩高科动力能源有限公司 | 一种改良的锂离子电池正极材料制备方法 |
CN105406069A (zh) * | 2015-12-08 | 2016-03-16 | 中国电子科技集团公司第十八研究所 | 一种磷酸锰铁锂包覆处理三元材料的方法 |
CN105895950A (zh) * | 2016-01-22 | 2016-08-24 | 西北工业大学 | 全锰系锂离子电池及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101740752A (zh) * | 2009-12-16 | 2010-06-16 | 深圳市德方纳米科技有限公司 | 具有核壳结构的锂离子电池用复合正极材料及其制备方法 |
CN102640332A (zh) * | 2010-09-27 | 2012-08-15 | 松下电器产业株式会社 | 锂离子二次电池用正极活性物质粒子、使用了该正极活性物质粒子的正极及锂离子二次电池 |
CN103094554A (zh) * | 2013-01-31 | 2013-05-08 | 湘潭大学 | 一种改性锰酸锂正极材料及其制备方法 |
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 |
-
2015
- 2015-02-09 CN CN201510067722.3A patent/CN104681783B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101740752A (zh) * | 2009-12-16 | 2010-06-16 | 深圳市德方纳米科技有限公司 | 具有核壳结构的锂离子电池用复合正极材料及其制备方法 |
CN102640332A (zh) * | 2010-09-27 | 2012-08-15 | 松下电器产业株式会社 | 锂离子二次电池用正极活性物质粒子、使用了该正极活性物质粒子的正极及锂离子二次电池 |
CN103094554A (zh) * | 2013-01-31 | 2013-05-08 | 湘潭大学 | 一种改性锰酸锂正极材料及其制备方法 |
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 |
Non-Patent Citations (2)
Title |
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CUIHONG ZHENG ET AL.: ""Synthesis and electrochemical performance of a LiMn1.83Co0.17O4 shell/LiMn2O4 core cathode material"", 《CERAMICS INTERNATIONAL》 * |
LI XIFEI ETAL.: ""Suppression of Jahn–Teller distortion of spinel LiMn2O4 cathode"", 《JOURNAL OF ALLOYS AND COMPOUNDS》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105355842A (zh) * | 2015-11-14 | 2016-02-24 | 合肥国轩高科动力能源有限公司 | 一种改良的锂离子电池正极材料制备方法 |
CN105406069A (zh) * | 2015-12-08 | 2016-03-16 | 中国电子科技集团公司第十八研究所 | 一种磷酸锰铁锂包覆处理三元材料的方法 |
CN105895950A (zh) * | 2016-01-22 | 2016-08-24 | 西北工业大学 | 全锰系锂离子电池及其制备方法 |
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CN104681783B (zh) | 2017-08-08 |
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Effective date of registration: 20221101 Address after: 255000 office building on the south side of the office building of the Management Committee of Yiyuan Economic Development Zone, Zibo City, Shandong Province Patentee after: Shandong tejin New Energy Technology Co.,Ltd. Address before: 200000 No. 220, Handan Road, Shanghai, Yangpu District Patentee before: Zhang Hanping Patentee before: Jiang Yuechao Patentee before: Wei Zhirong Effective date of registration: 20221101 Address after: 200000 No. 220, Handan Road, Shanghai, Yangpu District Patentee after: Zhang Hanping Patentee after: Jiang Yuechao Patentee after: Wei Zhirong Address before: No.27-7, fubeixin village, HUTANG Town, Wujin District, Changzhou City, Jiangsu Province Patentee before: Changzhou Fuda Amperex Technology Ltd. |