CN105390673B - 一种锂离子电池高容量低反弹石墨负极材料的制备方法 - Google Patents
一种锂离子电池高容量低反弹石墨负极材料的制备方法 Download PDFInfo
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- CN105390673B CN105390673B CN201510715572.2A CN201510715572A CN105390673B CN 105390673 B CN105390673 B CN 105390673B CN 201510715572 A CN201510715572 A CN 201510715572A CN 105390673 B CN105390673 B CN 105390673B
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- lithium ion
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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
- H01M4/366—Composites as layered products
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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
- H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
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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
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
- H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
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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
- H01M4/621—Binders
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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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CN201510715572.2A CN105390673B (zh) | 2015-10-28 | 2015-10-28 | 一种锂离子电池高容量低反弹石墨负极材料的制备方法 |
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CN201510715572.2A CN105390673B (zh) | 2015-10-28 | 2015-10-28 | 一种锂离子电池高容量低反弹石墨负极材料的制备方法 |
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CN105390673A CN105390673A (zh) | 2016-03-09 |
CN105390673B true CN105390673B (zh) | 2018-09-07 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106532053A (zh) * | 2016-12-22 | 2017-03-22 | 上海杉杉科技有限公司 | 一种锂离子电池石墨负极材料及其制备方法 |
CN107293697B (zh) * | 2017-07-26 | 2019-07-12 | 大连宏光锂业股份有限公司 | 一种动力型锂离子电池负极材料生产方法 |
CN109935792B (zh) * | 2017-12-15 | 2021-08-06 | 广东凯金新能源科技股份有限公司 | 锂离子电池负极材料复合表面改性方法 |
CN109148852A (zh) * | 2018-08-17 | 2019-01-04 | 东莞市凯金新能源科技股份有限公司 | 一种改善包覆性能的石墨负极材料的制法及其材料 |
CN109336605A (zh) * | 2018-11-30 | 2019-02-15 | 大同新成新材料股份有限公司 | 一种添加石墨负极材料的特炭产品制备方法 |
CN112390252B (zh) * | 2019-08-13 | 2024-04-12 | 贝特瑞新材料集团股份有限公司 | 一种基于碳杂料的负极材料及其制备方法和锂离子电池 |
CN110931788A (zh) * | 2019-10-31 | 2020-03-27 | 合肥国轩高科动力能源有限公司 | 一种锂离子电池石墨负极材料及其制备方法 |
CN112133894A (zh) * | 2020-09-03 | 2020-12-25 | 深圳石墨烯创新中心有限公司 | 用于锂电池负极材料及该材料的制备方法 |
CN112978725A (zh) * | 2021-02-07 | 2021-06-18 | 大连宏光锂业股份有限公司 | 动力型锂离子电池改性人造石墨负极材料及其制备方法 |
CN114426274A (zh) * | 2022-02-09 | 2022-05-03 | 广东凯金新能源科技股份有限公司 | 一种石墨负极材料及其制备方法和应用 |
CN115838172A (zh) * | 2022-12-26 | 2023-03-24 | 汨罗市九峰科贸有限公司 | 一种电池用石墨材料的制备方法 |
Citations (5)
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CN103241731A (zh) * | 2013-04-01 | 2013-08-14 | 东莞市凯金电池材料有限公司 | 二次锂离子电池用复合石墨材料的制备方法 |
CN104085883A (zh) * | 2014-07-09 | 2014-10-08 | 深圳市贝特瑞新能源材料股份有限公司 | 一种锂离子电池用人造石墨负极材料及其制备方法 |
CN104600313A (zh) * | 2014-12-30 | 2015-05-06 | 东莞市凯金新能源科技有限公司 | 一种锂离子电池高容量石墨复合材料及其制备方法 |
CN104609400A (zh) * | 2014-12-30 | 2015-05-13 | 东莞市凯金新能源科技有限公司 | 一种复合石墨负极材料及其制备方法 |
CN104659366A (zh) * | 2014-12-30 | 2015-05-27 | 东莞市凯金新能源科技有限公司 | 一种动力锂离子电池负极材料的制备方法 |
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- 2015-10-28 CN CN201510715572.2A patent/CN105390673B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103241731A (zh) * | 2013-04-01 | 2013-08-14 | 东莞市凯金电池材料有限公司 | 二次锂离子电池用复合石墨材料的制备方法 |
CN104085883A (zh) * | 2014-07-09 | 2014-10-08 | 深圳市贝特瑞新能源材料股份有限公司 | 一种锂离子电池用人造石墨负极材料及其制备方法 |
CN104600313A (zh) * | 2014-12-30 | 2015-05-06 | 东莞市凯金新能源科技有限公司 | 一种锂离子电池高容量石墨复合材料及其制备方法 |
CN104609400A (zh) * | 2014-12-30 | 2015-05-13 | 东莞市凯金新能源科技有限公司 | 一种复合石墨负极材料及其制备方法 |
CN104659366A (zh) * | 2014-12-30 | 2015-05-27 | 东莞市凯金新能源科技有限公司 | 一种动力锂离子电池负极材料的制备方法 |
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