CN109148843B - 一种具有良好高温性能的硼掺杂负极材料及其固相制备方法 - Google Patents
一种具有良好高温性能的硼掺杂负极材料及其固相制备方法 Download PDFInfo
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- CN109148843B CN109148843B CN201810860047.3A CN201810860047A CN109148843B CN 109148843 B CN109148843 B CN 109148843B CN 201810860047 A CN201810860047 A CN 201810860047A CN 109148843 B CN109148843 B CN 109148843B
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- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims abstract description 16
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Images
Classifications
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- 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
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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
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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
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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
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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
- H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
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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)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
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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 |
CN114497546A (zh) * | 2021-12-28 | 2022-05-13 | 贝特瑞新材料集团股份有限公司 | 石墨负极材料及其制备方法、锂离子电池 |
CN114620707A (zh) * | 2022-03-24 | 2022-06-14 | 江西正拓新能源科技股份有限公司 | 一种长循环锂离子电池负极材料的制备方法 |
CN114843470B (zh) * | 2022-05-10 | 2023-11-03 | 长沙理工大学 | 一种硼、镧共修饰mcmb作为锂离子电池负极材料的制备方法 |
CN116014140B (zh) * | 2023-02-08 | 2024-10-18 | 赣州市瑞富特科技有限公司 | 一种碳氮硼三元负极材料、制备方法及应用 |
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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 |
CN104261385A (zh) * | 2014-09-25 | 2015-01-07 | 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 |
WO2015165215A1 (zh) * | 2014-04-29 | 2015-11-05 | 华为技术有限公司 | 复合负极材料及其制备方法、锂离子二次电池负极极片和锂离子二次电池 |
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 |
CN105932234A (zh) * | 2016-05-05 | 2016-09-07 | 华东师范大学 | 一种钠离子电池负极材料用掺杂多孔碳球及其制备方法 |
KR20170051739A (ko) * | 2015-10-30 | 2017-05-12 | 재단법인대구경북과학기술원 | 보론이 도핑된 실리콘 옥사이드계 음극활물질과 그 제조방법 및 이를 이용한 리튬이차전지 |
CN107195893A (zh) * | 2017-07-01 | 2017-09-22 | 合肥国轩高科动力能源有限公司 | 一种锂离子电池用硼掺杂硅基负极材料 |
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
WO2015165215A1 (zh) * | 2014-04-29 | 2015-11-05 | 华为技术有限公司 | 复合负极材料及其制备方法、锂离子二次电池负极极片和锂离子二次电池 |
CN104261385A (zh) * | 2014-09-25 | 2015-01-07 | 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 |
KR20170051739A (ko) * | 2015-10-30 | 2017-05-12 | 재단법인대구경북과학기술원 | 보론이 도핑된 실리콘 옥사이드계 음극활물질과 그 제조방법 및 이를 이용한 리튬이차전지 |
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 |
CN105932234A (zh) * | 2016-05-05 | 2016-09-07 | 华东师范大学 | 一种钠离子电池负极材料用掺杂多孔碳球及其制备方法 |
CN107195893A (zh) * | 2017-07-01 | 2017-09-22 | 合肥国轩高科动力能源有限公司 | 一种锂离子电池用硼掺杂硅基负极材料 |
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