CN105140487A - 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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- CN105140487A CN105140487A CN201510572082.1A CN201510572082A CN105140487A CN 105140487 A CN105140487 A CN 105140487A CN 201510572082 A CN201510572082 A CN 201510572082A CN 105140487 A CN105140487 A CN 105140487A
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- H—ELECTRICITY
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- 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
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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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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN107534139A (zh) * | 2015-04-28 | 2018-01-02 | 尤米科尔公司 | 用于锂离子蓄电池阳极中的复合粉末、制造复合粉末的方法以及锂离子蓄电池 |
EP3352251A1 (en) * | 2017-01-19 | 2018-07-25 | Optimum Battery Co., Ltd. | Method for preparing silicon-carbon composite, negative electrode, and lithium ion battery |
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 |
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 |
CN110299514A (zh) * | 2018-03-21 | 2019-10-01 | 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 |
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 |
CN112366294A (zh) * | 2020-07-31 | 2021-02-12 | 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 |
US11069885B2 (en) | 2017-09-13 | 2021-07-20 | Unifrax I Llc | Silicon-based anode material for lithium ion battery |
CN116799178A (zh) * | 2023-06-19 | 2023-09-22 | 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 |
EP3942629A4 (en) * | 2019-03-19 | 2024-02-28 | Ningde Amperex Technology Limited | ANODE MATERIAL AND ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE THEREOF |
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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 |
CN103531760A (zh) * | 2013-10-28 | 2014-01-22 | 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 |
CN104145357A (zh) * | 2013-02-19 | 2014-11-12 | 株式会社Lg化学 | Si/C复合物及其制备方法、以及包含该Si/C复合物的锂二次电池用负极活性物质 |
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 |
CN104617276A (zh) * | 2015-02-10 | 2015-05-13 | 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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2015
- 2015-09-10 CN CN201510572082.1A patent/CN105140487B/zh active Active
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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 |
CN104145357A (zh) * | 2013-02-19 | 2014-11-12 | 株式会社Lg化学 | Si/C复合物及其制备方法、以及包含该Si/C复合物的锂二次电池用负极活性物质 |
CN103531760A (zh) * | 2013-10-28 | 2014-01-22 | 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 |
CN104617276A (zh) * | 2015-02-10 | 2015-05-13 | 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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HUACHAO TAO等: "Hollow core-shell structured Si/C nanocomposites as high-performance anode materials for lithium-ion batteries", 《NANOSCALE》 * |
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Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107534139A (zh) * | 2015-04-28 | 2018-01-02 | 尤米科尔公司 | 用于锂离子蓄电池阳极中的复合粉末、制造复合粉末的方法以及锂离子蓄电池 |
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 |
EP3352251A1 (en) * | 2017-01-19 | 2018-07-25 | Optimum Battery Co., Ltd. | Method for preparing silicon-carbon composite, negative electrode, and lithium ion battery |
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 |
US11069885B2 (en) | 2017-09-13 | 2021-07-20 | Unifrax I Llc | Silicon-based anode material for lithium ion battery |
US11652201B2 (en) | 2017-09-13 | 2023-05-16 | Unifrax I Llc | Silicon-based anode material for lithium ion battery |
CN110299514A (zh) * | 2018-03-21 | 2019-10-01 | 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 |
EP3942629A4 (en) * | 2019-03-19 | 2024-02-28 | Ningde Amperex Technology Limited | ANODE MATERIAL AND ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE THEREOF |
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 |
CN112366294A (zh) * | 2020-07-31 | 2021-02-12 | 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 |
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 |
CN116799178A (zh) * | 2023-06-19 | 2023-09-22 | 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 |
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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. |