CN104167547B - 一种表面改性的磷酸铁锂正极材料及其制备方法 - Google Patents
一种表面改性的磷酸铁锂正极材料及其制备方法 Download PDFInfo
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- CN104167547B CN104167547B CN201410238923.0A CN201410238923A CN104167547B CN 104167547 B CN104167547 B CN 104167547B CN 201410238923 A CN201410238923 A CN 201410238923A CN 104167547 B CN104167547 B CN 104167547B
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- salt
- phosphate positive
- iron phosphate
- lithium iron
- positive electrode
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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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- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
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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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
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Claims (7)
Priority Applications (1)
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CN201410238923.0A CN104167547B (zh) | 2014-05-30 | 2014-05-30 | 一种表面改性的磷酸铁锂正极材料及其制备方法 |
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CN201410238923.0A CN104167547B (zh) | 2014-05-30 | 2014-05-30 | 一种表面改性的磷酸铁锂正极材料及其制备方法 |
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CN104167547A CN104167547A (zh) | 2014-11-26 |
CN104167547B true CN104167547B (zh) | 2017-05-03 |
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CN201410238923.0A Active CN104167547B (zh) | 2014-05-30 | 2014-05-30 | 一种表面改性的磷酸铁锂正极材料及其制备方法 |
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Families Citing this family (1)
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CN113471420A (zh) * | 2021-06-23 | 2021-10-01 | 绍兴铋华科技有限公司 | 一种钨酸铋包覆磷酸铁锂正极材料及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1416189A (zh) * | 2001-11-02 | 2003-05-07 | 中国科学院物理研究所 | 以纳米表面包覆复合材料为正极活性物质的锂二次电池 |
CN101607818A (zh) * | 2009-07-06 | 2009-12-23 | 扬州大学 | 具有多铁性能的层状结构钛铁钴酸铋陶瓷材料及其制备方法 |
CN102427134A (zh) * | 2011-12-02 | 2012-04-25 | 湘潭大学 | 一种LiFePO4-MXy混合导体复合物材料及其制备方法 |
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2014
- 2014-05-30 CN CN201410238923.0A patent/CN104167547B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1416189A (zh) * | 2001-11-02 | 2003-05-07 | 中国科学院物理研究所 | 以纳米表面包覆复合材料为正极活性物质的锂二次电池 |
CN101607818A (zh) * | 2009-07-06 | 2009-12-23 | 扬州大学 | 具有多铁性能的层状结构钛铁钴酸铋陶瓷材料及其制备方法 |
CN102427134A (zh) * | 2011-12-02 | 2012-04-25 | 湘潭大学 | 一种LiFePO4-MXy混合导体复合物材料及其制备方法 |
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Inventor after: Rao Yuanyuan Inventor after: Li Chen Inventor after: Wang Kangping Inventor after: Zeng Hui Inventor before: Rao Yuanyuan Inventor before: Wang Kangping Inventor before: Zeng Hui |
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