CN109148847B - 一种具有高倍率性能的硼掺杂改性的硬碳包覆负极材料及其液相制备方法 - Google Patents
一种具有高倍率性能的硼掺杂改性的硬碳包覆负极材料及其液相制备方法 Download PDFInfo
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- CN109148847B CN109148847B CN201810893735.XA CN201810893735A CN109148847B CN 109148847 B CN109148847 B CN 109148847B CN 201810893735 A CN201810893735 A CN 201810893735A CN 109148847 B CN109148847 B CN 109148847B
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- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims abstract description 12
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Images
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- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
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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
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
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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
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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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CN110085813B (zh) * | 2019-01-16 | 2020-08-11 | 上海普澜特夫精细化工有限公司 | 一种硬碳复合材料及其制备方法 |
CN110071272A (zh) * | 2019-04-12 | 2019-07-30 | 东华大学 | 一种硼掺杂硅基复合负极材料及其制备方法和应用 |
CN111599999B (zh) * | 2020-05-25 | 2022-04-08 | 蜂巢能源科技股份有限公司 | 无钴正极材料、其制备方法及锂离子电池 |
CN111969210B (zh) * | 2020-08-26 | 2022-10-28 | 江苏超电新能源科技发展有限公司 | 一种高倍率锂离子电池负极材料及其制备方法 |
CN112436125B (zh) * | 2020-11-30 | 2022-06-03 | 蜂巢能源科技有限公司 | 一种负极极片用复合材料及其制备方法和应用 |
CN112652746B (zh) * | 2020-12-02 | 2023-03-24 | 上海杉杉科技有限公司 | 一种用于锂离子电池的复合负极材料、制备方法及电池 |
CN112952095B (zh) * | 2021-02-02 | 2022-04-01 | 广东凯金新能源科技股份有限公司 | 一种硼掺杂树脂包覆人造石墨材料 |
CN113097489B (zh) * | 2021-04-01 | 2022-02-22 | 辽宁奥亿达新材料有限公司 | 一种锂离子电池碳负极的制备方法 |
CN113258043A (zh) * | 2021-04-22 | 2021-08-13 | 湖南镕锂新材料科技有限公司 | 硅基负极材料及其制备方法和应用 |
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CN101323447A (zh) * | 2008-07-21 | 2008-12-17 | 深圳市贝特瑞新能源材料股份有限公司 | 锂离子电池负极的石墨粉及其制备方法 |
CN101604743A (zh) * | 2009-07-24 | 2009-12-16 | 长春锂源新能源科技有限公司 | 锂离子电池复合负极材料及制备方法 |
CN102082272A (zh) * | 2010-12-29 | 2011-06-01 | 长沙海容新材料有限公司 | 一种含硬碳包覆的锂离子电池负极材料及其制备方法 |
WO2016031085A1 (en) * | 2014-08-29 | 2016-03-03 | Nec Corporation | Anode material for lithium ion battery |
CN106299275A (zh) * | 2016-08-26 | 2017-01-04 | 东莞市迈科新能源有限公司 | 一种复合硬碳钠离子电池负极材料的制备方法 |
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CN104261385B (zh) * | 2014-09-25 | 2016-09-07 | 鄂尔多斯市君实科技有限责任公司 | 一种改性碳材料及其制备方法和应用 |
CN105633370A (zh) * | 2016-01-06 | 2016-06-01 | 上海第二工业大学 | 一种改性天然石墨、制备方法及其应用 |
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CN101323447A (zh) * | 2008-07-21 | 2008-12-17 | 深圳市贝特瑞新能源材料股份有限公司 | 锂离子电池负极的石墨粉及其制备方法 |
CN101604743A (zh) * | 2009-07-24 | 2009-12-16 | 长春锂源新能源科技有限公司 | 锂离子电池复合负极材料及制备方法 |
CN102082272A (zh) * | 2010-12-29 | 2011-06-01 | 长沙海容新材料有限公司 | 一种含硬碳包覆的锂离子电池负极材料及其制备方法 |
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CN106299275A (zh) * | 2016-08-26 | 2017-01-04 | 东莞市迈科新能源有限公司 | 一种复合硬碳钠离子电池负极材料的制备方法 |
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