CN100464446C - 锂二次电池用负极材料及其制备方法和使用该材料的锂二次电池用负极和锂二次电池 - Google Patents

锂二次电池用负极材料及其制备方法和使用该材料的锂二次电池用负极和锂二次电池 Download PDF

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Publication number
CN100464446C
CN100464446C CNB2005800223719A CN200580022371A CN100464446C CN 100464446 C CN100464446 C CN 100464446C CN B2005800223719 A CNB2005800223719 A CN B2005800223719A CN 200580022371 A CN200580022371 A CN 200580022371A CN 100464446 C CN100464446 C CN 100464446C
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negative electrode
graphite
lithium secondary
secondary battery
value
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CN1981393A (zh
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布施亨
宇尾野宏之
山口庆太
镰田富行
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Mitsubishi Chemical Corp
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Mitsubishi Chemical Corp
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/20Graphite
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/20Graphite
    • C01B32/21After-treatment
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/362Composites
    • H01M4/364Composites as mixtures
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/58Selection 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
    • H01M4/583Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M2004/021Physical characteristics, e.g. porosity, surface area
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • H01M4/0402Methods of deposition of the material
    • H01M4/0404Methods of deposition of the material by coating on electrode collectors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • H01M4/043Processes of manufacture in general involving compressing or compaction
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Secondary Cells (AREA)
CNB2005800223719A 2004-06-30 2005-06-24 锂二次电池用负极材料及其制备方法和使用该材料的锂二次电池用负极和锂二次电池 Expired - Lifetime CN100464446C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004193359 2004-06-30
JP193359/2004 2004-06-30

Publications (2)

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CN1981393A CN1981393A (zh) 2007-06-13
CN100464446C true CN100464446C (zh) 2009-02-25

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US (1) US8637187B2 (enExample)
EP (1) EP1775785B1 (enExample)
JP (2) JP5082207B2 (enExample)
KR (1) KR100826890B1 (enExample)
CN (1) CN100464446C (enExample)
WO (1) WO2006003849A1 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
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CN103477476A (zh) * 2011-03-29 2013-12-25 三菱化学株式会社 非水系二次电池用负极碳材料、负极以及非水系二次电池
CN108807848A (zh) * 2018-05-11 2018-11-13 宁德时代新能源科技股份有限公司 负极极片及含有它的二次电池
CN108808072A (zh) * 2018-06-29 2018-11-13 宁德时代新能源科技股份有限公司 锂离子电池
CN109565030A (zh) * 2016-08-10 2019-04-02 Nec能源元器件株式会社 锂离子电池用电极以及锂离子电池
CN109962236A (zh) * 2018-04-28 2019-07-02 宁德时代新能源科技股份有限公司 二次电池

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CN111244398A (zh) * 2018-11-28 2020-06-05 上海杉杉科技有限公司 一种复合石墨负极材料、锂离子电池、制备方法和应用
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WO2020204631A1 (ko) 2019-04-02 2020-10-08 주식회사 엘지화학 음극 활물질, 이의 제조방법, 이를 포함하는 음극 및 이차전지
CN110190252B (zh) * 2019-05-09 2022-04-01 河南电池研究院有限公司 一种金属锂碳复合材料及其制备方法
KR20220107359A (ko) * 2021-01-25 2022-08-02 에스케이온 주식회사 이차전지용 음극 활물질 및 이를 포함하는 이차전지
CN113346076B (zh) * 2021-05-14 2023-01-24 沁新集团(天津)新能源技术研究院有限公司 一种锂离子电池表面改性石墨负极材料及其制备方法
JP7434218B2 (ja) * 2021-06-30 2024-02-20 プライムアースEvエナジー株式会社 非水二次電池の製造方法
CN114572978B (zh) * 2022-03-16 2024-01-26 江西紫宸科技有限公司 一种高倍率石墨负极材料的制备方法、负极材料和锂电池
CN119230833A (zh) * 2023-06-28 2024-12-31 贝特瑞新材料集团股份有限公司 负极材料、电池

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CN108808072A (zh) * 2018-06-29 2018-11-13 宁德时代新能源科技股份有限公司 锂离子电池
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