KR101957074B1 - 리튬 이온 2차 전지 부극 재료용 흑연질 입자, 리튬 이온 2차 전지 부극 및 리튬 이온 2차 전지 - Google Patents

리튬 이온 2차 전지 부극 재료용 흑연질 입자, 리튬 이온 2차 전지 부극 및 리튬 이온 2차 전지 Download PDF

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KR101957074B1
KR101957074B1 KR1020177011154A KR20177011154A KR101957074B1 KR 101957074 B1 KR101957074 B1 KR 101957074B1 KR 1020177011154 A KR1020177011154 A KR 1020177011154A KR 20177011154 A KR20177011154 A KR 20177011154A KR 101957074 B1 KR101957074 B1 KR 101957074B1
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negative electrode
graphite particles
graphite
secondary battery
lithium ion
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KR1020177011154A
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Korean (ko)
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KR20170057427A (ko
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구니히코 에구치
야스시 마도코로
요시노리 다카기
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제이에프이 케미칼 가부시키가이샤
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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/20—Graphite
    • C01B32/21—After-treatment
    • 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
    • H01M4/364—Composites as mixtures
    • 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
    • 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
    • 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
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • 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
    • Y02E60/122—

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Secondary Cells (AREA)
KR1020177011154A 2014-10-28 2015-10-15 리튬 이온 2차 전지 부극 재료용 흑연질 입자, 리튬 이온 2차 전지 부극 및 리튬 이온 2차 전지 KR101957074B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014219093A JP6240586B2 (ja) 2014-10-28 2014-10-28 リチウムイオン二次電池負極材料用黒鉛質粒子、リチウムイオン二次電池負極およびリチウムイオン二次電池
JPJP-P-2014-219093 2014-10-28
PCT/JP2015/005207 WO2016067539A1 (ja) 2014-10-28 2015-10-15 リチウムイオン二次電池負極材料用黒鉛質粒子、リチウムイオン二次電池負極およびリチウムイオン二次電池

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KR20170057427A KR20170057427A (ko) 2017-05-24
KR101957074B1 true KR101957074B1 (ko) 2019-03-11

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KR1020177011154A KR101957074B1 (ko) 2014-10-28 2015-10-15 리튬 이온 2차 전지 부극 재료용 흑연질 입자, 리튬 이온 2차 전지 부극 및 리튬 이온 2차 전지

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JP (1) JP6240586B2 (zh)
KR (1) KR101957074B1 (zh)
CN (1) CN107078288B (zh)
TW (1) TWI569501B (zh)
WO (1) WO2016067539A1 (zh)

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KR20170057427A (ko) 2017-05-24
JP2016085906A (ja) 2016-05-19
CN107078288A (zh) 2017-08-18
WO2016067539A1 (ja) 2016-05-06
CN107078288B (zh) 2020-01-17
JP6240586B2 (ja) 2017-11-29
TW201616708A (zh) 2016-05-01
TWI569501B (zh) 2017-02-01

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