CN103794787B - 一种高能效锂离子电池正极复合材料的制备方法 - Google Patents
一种高能效锂离子电池正极复合材料的制备方法 Download PDFInfo
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- CN103794787B CN103794787B CN201410059105.4A CN201410059105A CN103794787B CN 103794787 B CN103794787 B CN 103794787B CN 201410059105 A CN201410059105 A CN 201410059105A CN 103794787 B CN103794787 B CN 103794787B
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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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1397—Processes of manufacture of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
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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
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
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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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/028—Positive electrodes
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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
Abstract
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CN201410059105.4A CN103794787B (zh) | 2014-02-21 | 2014-02-21 | 一种高能效锂离子电池正极复合材料的制备方法 |
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CN201410059105.4A CN103794787B (zh) | 2014-02-21 | 2014-02-21 | 一种高能效锂离子电池正极复合材料的制备方法 |
Publications (2)
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CN103794787A CN103794787A (zh) | 2014-05-14 |
CN103794787B true CN103794787B (zh) | 2016-02-17 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108336306A (zh) * | 2017-12-28 | 2018-07-27 | 合肥国轩高科动力能源有限公司 | 一种复合陶瓷电极的制备方法 |
CN108899510B (zh) * | 2018-06-29 | 2020-12-01 | 欣旺达电子股份有限公司 | 低熔点玻璃相包覆正极材料及其制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2562858A4 (en) * | 2010-04-21 | 2017-01-25 | LG Chem, Ltd. | Carbon-coated lithium iron phosphate with olivine crystal structure and lithium secondary battery using the same |
KR101344741B1 (ko) * | 2010-04-21 | 2013-12-24 | 주식회사 엘지화학 | 탄소가 코팅된 올리빈 결정구조의 리튬 철인산화물 및 이를 이용한 리튬 이차전지 |
CN102420323B (zh) * | 2011-03-03 | 2014-03-19 | 中国科学院宁波材料技术与工程研究所 | 锂二次电池的电极复合材料及其制备方法 |
FR2978137A1 (fr) * | 2011-07-21 | 2013-01-25 | Saint Gobain Ct Recherches | Produit fondu a base de lithium |
CN103117385B (zh) * | 2013-01-05 | 2016-05-18 | 宁波大学 | 一种缺陷结构LiFePO4表面改性富锂层-层正极材料及制备方法 |
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Effective date of registration: 20160106 Address after: 100029, Beijing, Shaoyaoju, Chaoyang District, North 101, 1, 19, 2, 2219 Applicant after: Li Pingyuan Address before: 226299, triumph road 288, Hai Hong Industrial Zone, Qidong Economic Development Zone, Jiangsu, Nantong Applicant before: Nantong Haijia Compound Material Co., Ltd |
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Inventor after: Hu Mingjie Inventor after: Han Rubing Inventor after: Gao Xiang Inventor after: Tang Qingshan Inventor after: Wang Bin Inventor after: Wang Chunjian Inventor after: Liu Caiping Inventor after: Niu Hong Inventor after: Zhang Yanping Inventor before: Hu Mingjie |
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Effective date of registration: 20160324 Address after: 311121, No. 8-2, 6 North Road, Yuhang street, Yuhang District, Hangzhou, Zhejiang, 5 Patentee after: ZHEJIANG EPTONG TECHNOLOGY CO., LTD. Address before: 100029, Beijing, Shaoyaoju, Chaoyang District, North 101, 1, 19, 2, 2219 Patentee before: Li Pingyuan |