CN104332616B - 石墨烯包覆石墨复合锂离子电池负极材料及其制备方法 - Google Patents
石墨烯包覆石墨复合锂离子电池负极材料及其制备方法 Download PDFInfo
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- CN104332616B CN104332616B CN201410457139.9A CN201410457139A CN104332616B CN 104332616 B CN104332616 B CN 104332616B CN 201410457139 A CN201410457139 A CN 201410457139A CN 104332616 B CN104332616 B CN 104332616B
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- coated 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
- 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
- H01M4/36—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
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
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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)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
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CN201410457139.9A CN104332616B (zh) | 2014-09-09 | 2014-09-09 | 石墨烯包覆石墨复合锂离子电池负极材料及其制备方法 |
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CN201410457139.9A CN104332616B (zh) | 2014-09-09 | 2014-09-09 | 石墨烯包覆石墨复合锂离子电池负极材料及其制备方法 |
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CN104332616A CN104332616A (zh) | 2015-02-04 |
CN104332616B true CN104332616B (zh) | 2017-01-25 |
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CN201410457139.9A Active CN104332616B (zh) | 2014-09-09 | 2014-09-09 | 石墨烯包覆石墨复合锂离子电池负极材料及其制备方法 |
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Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018504762A (ja) * | 2015-02-06 | 2018-02-15 | チェン,ジョングウェイ | リチウム電池用負極の作製方法 |
CN105161725B (zh) * | 2015-08-12 | 2018-01-16 | 河南科技大学 | 一种锂离子动力电池用负极材料的制备方法 |
CN105762331A (zh) * | 2016-02-21 | 2016-07-13 | 钟玲珑 | 一种三维硫掺杂石墨烯/硫复合材料电极片的制备方法 |
CN106058304A (zh) * | 2016-08-10 | 2016-10-26 | 广东东岛新能源股份有限公司 | 一种锂离子动力电池用人造石墨负极材料及制备方法 |
CN108417800B (zh) * | 2018-03-07 | 2021-01-12 | 深圳市本征方程石墨烯技术股份有限公司 | 一种石墨烯包覆石墨/金属复合粉体负极材料及制备方法 |
CN110364690B (zh) * | 2018-04-09 | 2022-11-22 | 微宏动力系统(湖州)有限公司 | 负极材料的制备方法、负极材料及锂电池 |
CN108383111A (zh) * | 2018-05-11 | 2018-08-10 | 深圳市本征方程石墨烯技术股份有限公司 | 一种石墨烯浆料及其制备方法 |
CN109065878B (zh) * | 2018-08-15 | 2021-10-26 | 南通百川新材料有限公司 | 一种改性石墨烯复合石墨负极材料的制备方法 |
CN109585820A (zh) * | 2018-11-23 | 2019-04-05 | 四川大学 | 硅碳复合材料、制备方法、应用及锂离子电池负极 |
CN109950520B (zh) * | 2019-03-15 | 2022-05-31 | 深圳市本征方程石墨烯技术股份有限公司 | 一种含氮石墨烯包覆生物质碳负极材料及其制备方法 |
CN109950539A (zh) * | 2019-03-15 | 2019-06-28 | 深圳市本征方程石墨烯技术股份有限公司 | 一种石墨烯包覆碳负极材料的制备方法 |
CN109888244A (zh) * | 2019-03-15 | 2019-06-14 | 深圳市本征方程石墨烯技术股份有限公司 | 一种石墨烯包覆石墨化煤炭负极材料、电池及其制备方法 |
CN110148726B (zh) * | 2019-05-21 | 2021-03-05 | 江西先材纳米纤维科技有限公司 | 石墨烯涂覆pan基梯形聚合物超短纳米纤维及制备方法以及应用 |
CN113594461B (zh) * | 2021-07-26 | 2022-05-31 | 常州烯源谷新材料科技有限公司 | 一种碳硅复合材料及其制备方法和应用 |
CN114975925B (zh) * | 2022-05-24 | 2024-06-07 | 广东凯金新能源科技股份有限公司 | 一种磷-石墨烯掺杂复合的石墨负极材料及其制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1171333C (zh) * | 1999-12-15 | 2004-10-13 | 北京有色金属研究总院 | 锂离子电池用复合石墨负极材料及其制备的方法 |
JP3995050B2 (ja) * | 2003-09-26 | 2007-10-24 | Jfeケミカル株式会社 | リチウムイオン二次電池負極材料用複合粒子およびその製造方法、リチウムイオン二次電池用負極材料および負極、ならびにリチウムイオン二次電池 |
CN1913200B (zh) * | 2006-08-22 | 2010-05-26 | 深圳市贝特瑞电子材料有限公司 | 锂离子电池硅碳复合负极材料及其制备方法 |
CN102169985B (zh) * | 2011-04-07 | 2013-08-21 | 刘剑洪 | 一种锂离子电池碳负极材料的制备方法 |
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Owner name: SHENZHEN DYNAMICS INNOVATION TECHNOLOGY ENTERPRISE Free format text: FORMER OWNER: LIU JIANHONG Effective date: 20150727 |
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Effective date of registration: 20150727 Address after: 518060 Guangdong city of Shenzhen province Nanshan District Guangdong streets Binhai Avenue to the South West of Houhai Avenue Meishu Lanshan home building D 1801 Applicant after: Shenzhen dynamic innovation technology enterprise (limited partnership) Address before: 518060 Nanhai Road, Guangdong, Shenzhen, No. 3688, No. Applicant before: Liu Jianhong |
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Effective date of registration: 20151026 Address after: Jinxiu road 518118 in Guangdong province Shenzhen City Pingshan Pingshan Street Industrial Zone No. 2 Applicant after: Liu Jianhong Address before: 518060 Guangdong city of Shenzhen province Nanshan District Guangdong streets Binhai Avenue to the South West of Houhai Avenue Meishu Lanshan home building D 1801 Applicant before: Shenzhen dynamic innovation technology enterprise (limited partnership) |
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