CN105140487B - 一种锂离子电池负极材料硅碳复合物及其制备方法 - Google Patents
一种锂离子电池负极材料硅碳复合物及其制备方法 Download PDFInfo
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- CN105140487B CN105140487B CN201510572082.1A CN201510572082A CN105140487B CN 105140487 B CN105140487 B CN 105140487B CN 201510572082 A CN201510572082 A CN 201510572082A CN 105140487 B CN105140487 B CN 105140487B
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
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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
- H01M4/13—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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- 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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Abstract
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CN201510572082.1A CN105140487B (zh) | 2015-09-10 | 2015-09-10 | 一种锂离子电池负极材料硅碳复合物及其制备方法 |
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CN201510572082.1A CN105140487B (zh) | 2015-09-10 | 2015-09-10 | 一种锂离子电池负极材料硅碳复合物及其制备方法 |
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CN105140487A CN105140487A (zh) | 2015-12-09 |
CN105140487B true CN105140487B (zh) | 2017-05-10 |
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI594487B (zh) * | 2015-04-28 | 2017-08-01 | 烏明克公司 | 用於鋰離子電池組之陽極中的複合物粉末、用於製造複合物粉末的方法、及鋰離子電池組 |
CN106374088A (zh) * | 2016-10-14 | 2017-02-01 | 浙江天能能源科技股份有限公司 | 一种利用镁热还原法制备硅碳复合材料的方法 |
CN106848273B (zh) * | 2017-01-19 | 2018-07-24 | 深圳市沃特玛电池有限公司 | 一种硅碳复合材料的制备方法 |
CN108336312A (zh) * | 2017-08-16 | 2018-07-27 | 中天储能科技有限公司 | 一种高首效长寿命的硅碳负极材料制备方法 |
GB201803983D0 (en) | 2017-09-13 | 2018-04-25 | Unifrax I Llc | Materials |
CN110299514B (zh) * | 2018-03-21 | 2022-11-04 | 中天新兴材料有限公司 | 核壳结构硅碳负极材料及制备方法和负极片 |
CN108987704A (zh) * | 2018-07-17 | 2018-12-11 | 河南电池研究院有限公司 | 一种具有多孔结构的锂离子电池硅碳复合负极材料的制备方法及其应用 |
CN109659514A (zh) * | 2018-11-21 | 2019-04-19 | 郑州中科新兴产业技术研究院 | 一种基于中间相炭微球的硅碳负极材料及其制备方法 |
CN114975980A (zh) * | 2019-03-19 | 2022-08-30 | 宁德新能源科技有限公司 | 负极材料及使用其的电化学装置和电子装置 |
CN111816862A (zh) * | 2020-07-31 | 2020-10-23 | 广东凯金新能源科技股份有限公司 | 一种高稳定的硅碳负极材料及其制备方法 |
CN112366294B (zh) * | 2020-07-31 | 2022-02-15 | 万向一二三股份公司 | 一种石墨/硅/碳复合负极材料及其制备方法 |
CN116799178B (zh) * | 2023-06-19 | 2024-07-05 | 浙江锂宸新材料科技有限公司 | 一种硅碳负极材料及其制备方法、锂离子电池 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102800851A (zh) * | 2012-08-17 | 2012-11-28 | 奇瑞汽车股份有限公司 | 一种硅碳复合材料及其制备方法、含该材料的锂离子电池 |
KR101630008B1 (ko) * | 2013-02-19 | 2016-06-13 | 주식회사 엘지화학 | Si/C 복합체, 이의 제조 방법, 및 이를 포함하는 리튬 이차 전지용 음극 활물질 |
CN103531760B (zh) * | 2013-10-28 | 2015-07-08 | 北京化工大学 | 一种蛋黄-蛋壳结构多孔硅碳复合微球及其制备方法 |
CN104466185A (zh) * | 2014-11-12 | 2015-03-25 | 中国科学院深圳先进技术研究院 | 硅/碳复合负极材料及其制备方法、锂离子电池及其负极 |
CN104617276B (zh) * | 2015-02-10 | 2018-03-30 | 南开大学 | 锂离子二次电池多孔硅/碳复合负极材料及其制备方法 |
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Effective date of registration: 20180115 Address after: Hongxing economic and Technological Development Zone, Jiangsu province Nantong City Road 226000 No. 36 Co-patentee after: Zhongtian Science and Technology Co., Ltd., Jiangsu Patentee after: ZHONGTIAN ENERGY STORAGE TECHNOLOGY CO., LTD. Address before: Hongxing Road 226000 Jiangsu Nantong economic and Technological Development Zone No. 36 Patentee before: ZHONGTIAN ENERGY STORAGE TECHNOLOGY CO., LTD. |