CN108400310B - 一种锂离子电池正极材料及其制备方法 - Google Patents
一种锂离子电池正极材料及其制备方法 Download PDFInfo
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- CN108400310B CN108400310B CN201810215748.1A CN201810215748A CN108400310B CN 108400310 B CN108400310 B CN 108400310B CN 201810215748 A CN201810215748 A CN 201810215748A CN 108400310 B CN108400310 B CN 108400310B
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
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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
- H01M4/58—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
- 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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- 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
- 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
- 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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CN108400310B true CN108400310B (zh) | 2020-04-21 |
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CN109216673B (zh) * | 2018-08-19 | 2020-12-29 | 杭州电子科技大学 | 磷酸铁锂/多层石墨烯复合材料及其制备方法和应用其的锂离子电池 |
CN115180609B (zh) * | 2022-08-11 | 2023-12-15 | 华辰环保能源(广州)有限责任公司 | 一种适用于产业化的磷酸铁锂制备工艺 |
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CN102185139B (zh) * | 2011-03-31 | 2014-06-04 | 中国科学院过程工程研究所 | 一种纳米金属氧化物/石墨烯掺杂磷酸铁锂电极材料的制备方法 |
CN103311541B (zh) * | 2012-03-08 | 2015-11-18 | 中国科学院金属研究所 | 一种锂离子电池复合正极材料及其制备方法 |
CN103066281A (zh) * | 2013-01-09 | 2013-04-24 | 上海交通大学 | 石墨烯类三维网包络与金属离子掺杂协同改性磷酸亚铁锂正极活性材料及其制备方法 |
CN105226276A (zh) * | 2015-07-20 | 2016-01-06 | 合肥国轩高科动力能源有限公司 | 一种金属纳米颗粒/石墨烯复合磷酸铁锂材料的制备方法 |
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Effective date of registration: 20210719 Address after: 410205 room 307, building 3, east area, engineering incubation building, Hunan University Science Park, No. 186, Guyuan Road, high tech Development Zone, Changsha, Hunan Patentee after: HUNAN XINENG NEW MATERIAL Co.,Ltd. Patentee after: Lianyuan Shenneng New Material Co.,Ltd. Address before: 410205 room 307, building 3, east area, engineering incubation building, Hunan University Science Park, No. 186, Guyuan Road, high tech Development Zone, Changsha, Hunan Patentee before: HUNAN XINENG NEW MATERIAL Co.,Ltd. |