CN104810508B - 电池负极材料及其制作方法 - Google Patents
电池负极材料及其制作方法 Download PDFInfo
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- CN104810508B CN104810508B CN201510145377.0A CN201510145377A CN104810508B CN 104810508 B CN104810508 B CN 104810508B CN 201510145377 A CN201510145377 A CN 201510145377A CN 104810508 B CN104810508 B CN 104810508B
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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
- 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
- H01M4/362—Composites
-
- 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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- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510145377.0A CN104810508B (zh) | 2015-03-30 | 2015-03-30 | 电池负极材料及其制作方法 |
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CN201510145377.0A CN104810508B (zh) | 2015-03-30 | 2015-03-30 | 电池负极材料及其制作方法 |
Publications (2)
Publication Number | Publication Date |
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CN104810508A CN104810508A (zh) | 2015-07-29 |
CN104810508B true CN104810508B (zh) | 2018-05-22 |
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CN201510145377.0A Active CN104810508B (zh) | 2015-03-30 | 2015-03-30 | 电池负极材料及其制作方法 |
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Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105449212B (zh) * | 2015-12-21 | 2019-04-05 | 深圳市金润能源材料有限公司 | 电池负极材料及其制备方法 |
KR102095008B1 (ko) * | 2016-09-13 | 2020-03-30 | 주식회사 엘지화학 | 음극, 이를 포함하는 이차전지, 전지 모듈 및 전지 팩 |
CN107819110A (zh) * | 2016-09-13 | 2018-03-20 | 深圳市金润能源材料有限公司 | 锂离子电池负极材料及其制备方法 |
CN113889620A (zh) * | 2017-10-26 | 2022-01-04 | 宁德时代新能源科技股份有限公司 | 一种锂离子二次电池 |
CN108383116A (zh) * | 2018-02-11 | 2018-08-10 | 珠海光宇电池有限公司 | 人造石墨负极材料及其制备方法和锂离子电池负极 |
CN109065887A (zh) * | 2018-06-30 | 2018-12-21 | 合肥国轩高科动力能源有限公司 | 一种锂离子动力电池负极的合浆方法 |
CN109126623A (zh) * | 2018-10-17 | 2019-01-04 | 海城申合科技有限公司 | 负极材料多级串联连续加热包覆造粒的生产工艺 |
CN109748274A (zh) * | 2018-12-29 | 2019-05-14 | 湖南中科星城石墨有限公司 | 一种低成本复合颗粒石墨负极材料的制备方法 |
WO2021190650A1 (zh) * | 2020-03-27 | 2021-09-30 | 宁德时代新能源科技股份有限公司 | 二次电池、含有该二次电池的电池模块、电池包及装置 |
WO2021217587A1 (zh) * | 2020-04-30 | 2021-11-04 | 宁德时代新能源科技股份有限公司 | 二次电池、其制备方法及含有该二次电池的装置 |
CN113871580B (zh) * | 2020-06-30 | 2023-08-08 | 比亚迪股份有限公司 | 石墨复合材料及其制备方法、负极材料及电池 |
CN113526956B (zh) * | 2021-06-24 | 2023-04-21 | 湛江市聚鑫新能源有限公司 | 一种低成本长循环的石墨负极材料及其制备方法和用途 |
CN114477162B (zh) * | 2021-12-31 | 2023-09-05 | 惠州锂威新能源科技有限公司 | 一种石墨负极材料的制备方法及其制品、应用 |
CN116190592A (zh) * | 2022-12-14 | 2023-05-30 | 贝特瑞新材料集团股份有限公司 | 负极材料及锂离子电池 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4915687B2 (ja) * | 2005-12-28 | 2012-04-11 | 東海カーボン株式会社 | リチウムイオン二次電池用負極材の製造方法 |
CN102800852B (zh) * | 2012-08-28 | 2014-05-14 | 湖南德天新能源科技有限公司 | 动力锂离子电池负极材料制备方法 |
CN104140093B (zh) * | 2013-05-10 | 2018-10-19 | 上海杉杉科技有限公司 | 锂离子二次电池负极材料及其制备方法 |
CN104425822B (zh) * | 2013-09-11 | 2018-11-09 | 宁波杉杉新材料科技有限公司 | 一种锂离子电池石墨负极材料及其制备方法 |
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- 2015-03-30 CN CN201510145377.0A patent/CN104810508B/zh active Active
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CB03 | Change of inventor or designer information |
Inventor after: Wu Zedie Inventor after: Jiang Yongming Inventor after: Hu Xiaodong Inventor after: He Xiaoyun Inventor after: Shi Jiuju Inventor after: Wu Yunsheng Inventor after: Zhang Jun Inventor after: Kuang Chunfang Inventor after: Gao Changfu Inventor before: Wu Zedie Inventor before: Zhang Jun Inventor before: He Xiaoyun Inventor before: Shi Jiuju Inventor before: Wu Yunsheng Inventor before: Kuang Chunfang Inventor before: Hu Xiaodong Inventor before: Jiang Yongming Inventor before: Gao Changfu |
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Effective date of registration: 20181130 Address after: 518000 Jinke Industrial Park, 310 Fifth Avenue, Luhu Community, Guanhu Street, Longhua District, Shenzhen City, Guangdong Province, 101 Co-patentee after: Sichuan Jintaineng New Materials Co., Ltd. Patentee after: Shenzhen KingRunning Energy Materials Co., Ltd. Address before: 518000 Golden Section Industrial Park Building B, Guanlan Huanguannan Road, Longhua New District, Shenzhen City, Guangdong Province Patentee before: Shenzhen KingRunning Energy Materials Co., Ltd. |
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Address after: 628000 Guangyuan Economic and Technological Development Zone, Guangyuan City, Sichuan Province, Area B of Yuanjiaba Industrial Park (221 Binjiang Road) Co-patentee after: SHENZHEN KINGRUNNING ENERGY MATERIALS Co.,Ltd. Patentee after: SICHUAN JINTAINENG NEW MATERIAL Co.,Ltd. Address before: 518000 Jinke Industrial Park, 310 Fifth Avenue, Luhu Community, Guanhu Street, Longhua District, Shenzhen City, Guangdong Province, 101 Co-patentee before: SICHUAN JINTAINENG NEW MATERIAL Co.,Ltd. Patentee before: SHENZHEN KINGRUNNING ENERGY MATERIALS Co.,Ltd. |