KR102061629B1 - 비수계 2차 전지용 복층 구조 탄소재 및 이를 이용한 비수계 2차 전지용 음극 및 비수계 2차 전지 - Google Patents

비수계 2차 전지용 복층 구조 탄소재 및 이를 이용한 비수계 2차 전지용 음극 및 비수계 2차 전지 Download PDF

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KR102061629B1
KR102061629B1 KR1020147020902A KR20147020902A KR102061629B1 KR 102061629 B1 KR102061629 B1 KR 102061629B1 KR 1020147020902 A KR1020147020902 A KR 1020147020902A KR 20147020902 A KR20147020902 A KR 20147020902A KR 102061629 B1 KR102061629 B1 KR 102061629B1
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multilayer structure
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negative electrode
structure carbon
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KR20140128307A (ko
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슌스케 야마다
?스케 야마다
노부유키 이시와타리
도오루 후세
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미쯔비시 케미컬 주식회사
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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
    • 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
    • C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
    • 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
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1393—Processes of manufacture of 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
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Carbon And Carbon Compounds (AREA)
KR1020147020902A 2012-02-24 2013-02-22 비수계 2차 전지용 복층 구조 탄소재 및 이를 이용한 비수계 2차 전지용 음극 및 비수계 2차 전지 Active KR102061629B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012039013 2012-02-24
JPJP-P-2012-039013 2012-02-24
PCT/JP2013/054616 WO2013125710A1 (ja) 2012-02-24 2013-02-22 非水系二次電池用複層構造炭素材、及びそれを用いた非水系二次電池用負極並びに非水系二次電池

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KR20140128307A KR20140128307A (ko) 2014-11-05
KR102061629B1 true KR102061629B1 (ko) 2020-01-02

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JP (1) JP6251964B2 (enrdf_load_stackoverflow)
KR (1) KR102061629B1 (enrdf_load_stackoverflow)
CN (1) CN104115313B (enrdf_load_stackoverflow)
WO (1) WO2013125710A1 (enrdf_load_stackoverflow)

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KR102581549B1 (ko) 2014-07-07 2023-09-21 미쯔비시 케미컬 주식회사 탄소재, 탄소재의 제조 방법 및 탄소재를 사용한 비수계 2 차 전지
KR101685832B1 (ko) * 2014-07-29 2016-12-12 주식회사 엘지화학 흑연 2차 입자 및 이를 포함하는 리튬 이차전지
JP6906891B2 (ja) * 2015-09-02 2021-07-21 三菱ケミカル株式会社 非水系二次電池用炭素材、及び、リチウムイオン二次電池
EP3246974B1 (en) * 2015-01-16 2020-11-04 Mitsubishi Chemical Corporation Carbon material and nonaqueous secondary battery using carbon material
EP3309873B1 (en) * 2015-06-15 2020-05-27 UNIST (Ulsan National Institute of Science and Technology) Anode active material for lithium secondary battery, preparation method therefor, and lithium secondary battery containing same
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KR102323423B1 (ko) 2018-09-07 2021-11-05 삼성에스디아이 주식회사 리튬 이차 전지용 음극 활물질, 이의 제조방법, 이를 포함하는 음극 및 이를 포함하는 리튬 이차 전지
KR102475986B1 (ko) 2019-01-17 2022-12-09 주식회사 엘지에너지솔루션 이차전지용 음극 활물질, 이를 포함하는 음극 및 이의 제조방법
KR102588545B1 (ko) * 2019-01-18 2023-10-12 주식회사 엘지에너지솔루션 이차전지용 음극 활물질의 제조방법, 이차전지용 음극 및 이를 포함하는 리튬 이차전지
WO2020159284A1 (ko) * 2019-02-01 2020-08-06 삼성에스디아이주식회사 전극 및 이를 포함하는 리튬이차전지
CN114762166A (zh) * 2019-12-06 2022-07-15 三洋电机株式会社 非水电解液二次电池
JP2020047601A (ja) * 2019-12-13 2020-03-26 三菱ケミカル株式会社 炭素材、及び、非水系二次電池
JP6911221B1 (ja) * 2020-01-28 2021-07-28 Ｊｆｅケミカル株式会社 炭素質材料、炭素質材料の製造方法、リチウムイオン二次電池用負極およびリチウムイオン二次電池
KR102632742B1 (ko) * 2020-01-28 2024-02-01 제이에프이 케미칼 가부시키가이샤 탄소질 재료, 탄소질 재료의 제조 방법, 리튬 이온 2차 전지용 부극 및 리튬 이온 2차 전지
KR20210111568A (ko) 2020-03-03 2021-09-13 삼성에스디아이 주식회사 리튬 이차 전지용 음극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지
KR102787813B1 (ko) * 2020-03-03 2025-03-26 삼성에스디아이 주식회사 리튬 이차 전지용 음극 활물질 및 이를 포함하는 리튬 이차 전지
CN115280571A (zh) * 2020-03-13 2022-11-01 三洋电机株式会社 非水电解质二次电池
CN111354944B (zh) * 2020-03-20 2021-03-26 宁德新能源科技有限公司 负极活性材料及使用其的电化学装置和电子装置
JP7224562B1 (ja) * 2021-08-17 2023-02-17 Ｊｆｅケミカル株式会社 炭素質被覆黒鉛粒子、リチウムイオン二次電池用負極およびリチウムイオン二次電池
WO2023021959A1 (ja) * 2021-08-17 2023-02-23 Ｊｆｅケミカル株式会社 炭素質被覆黒鉛粒子、リチウムイオン二次電池用負極およびリチウムイオン二次電池
JP7666267B2 (ja) 2021-09-27 2025-04-22 株式会社豊田自動織機 ロール成形用電極合剤、電極活物質層の製造方法、電極の製造方法
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CN104115313B (zh) 2018-03-06
WO2013125710A1 (ja) 2013-08-29
JP2013201125A (ja) 2013-10-03
CN104115313A (zh) 2014-10-22
JP6251964B2 (ja) 2017-12-27
KR20140128307A (ko) 2014-11-05

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