KR101990723B1 - 리튬 이온 이차 전지 부극 재료용 탄소질 피복 흑연 입자, 리튬 이온 이차 전지 부극 및 리튬 이온 이차 전지 - Google Patents

리튬 이온 이차 전지 부극 재료용 탄소질 피복 흑연 입자, 리튬 이온 이차 전지 부극 및 리튬 이온 이차 전지 Download PDF

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KR101990723B1
KR101990723B1 KR1020177029191A KR20177029191A KR101990723B1 KR 101990723 B1 KR101990723 B1 KR 101990723B1 KR 1020177029191 A KR1020177029191 A KR 1020177029191A KR 20177029191 A KR20177029191 A KR 20177029191A KR 101990723 B1 KR101990723 B1 KR 101990723B1
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South Korea
Prior art keywords
negative electrode
graphite particles
secondary battery
lithium ion
ion secondary
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KR1020177029191A
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English (en)
Korean (ko)
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KR20170126493A (ko
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야스시 마도코로
구니히코 에구치
데츠오 시오데
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제이에프이 케미칼 가부시키가이샤
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Priority claimed from PCT/JP2016/002602 external-priority patent/WO2016194355A1/ja
Publication of KR20170126493A publication Critical patent/KR20170126493A/ko
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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
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • 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
    • H01M4/36—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
    • 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)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Carbon And Carbon Compounds (AREA)
KR1020177029191A 2015-06-01 2016-05-30 리튬 이온 이차 전지 부극 재료용 탄소질 피복 흑연 입자, 리튬 이온 이차 전지 부극 및 리튬 이온 이차 전지 KR101990723B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JPJP-P-2015-111121 2015-06-01
JP2015111121 2015-06-01
JP2016095119A JP6412520B2 (ja) 2015-06-01 2016-05-11 リチウムイオン二次電池負極材料用炭素質被覆黒鉛粒子、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-2016-095119 2016-05-11
PCT/JP2016/002602 WO2016194355A1 (ja) 2015-06-01 2016-05-30 リチウムイオン二次電池負極材料用炭素質被覆黒鉛粒子、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

Publications (2)

Publication Number Publication Date
KR20170126493A KR20170126493A (ko) 2017-11-17
KR101990723B1 true KR101990723B1 (ko) 2019-06-18

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KR1020177029191A KR101990723B1 (ko) 2015-06-01 2016-05-30 리튬 이온 이차 전지 부극 재료용 탄소질 피복 흑연 입자, 리튬 이온 이차 전지 부극 및 리튬 이온 이차 전지

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JP (2) JP6412520B2 (ja)
KR (1) KR101990723B1 (ja)
CN (1) CN107534148B (ja)

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JP6412520B2 (ja) * 2015-06-01 2018-10-24 Ｊｆｅケミカル株式会社 リチウムイオン二次電池負極材料用炭素質被覆黒鉛粒子、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
JP6977491B2 (ja) * 2017-11-10 2021-12-08 戸田工業株式会社 リチウムイオン二次電池用の負極材料、及びそれを用いたリチウムイオン二次電池。
JP7123831B2 (ja) * 2018-03-13 2022-08-23 Ｊｆｅケミカル株式会社 リチウムイオン二次電池負極材料用炭素質被覆黒鉛質粒子の製造方法、リチウムイオン二次電池負極材料用炭素質被覆黒鉛質粒子、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
JP7189109B2 (ja) * 2018-11-20 2022-12-13 Ｊｆｅケミカル株式会社 炭素質被覆黒鉛粒子の製造方法
CN111320171B (zh) 2018-12-17 2023-08-01 贝特瑞新材料集团股份有限公司 一种低膨胀石墨负极材料及其制备方法和锂离子电池
JP7547753B2 (ja) * 2019-03-28 2024-09-10 三菱ケミカル株式会社 非水系二次電池用負極材、非水系二次電池用負極及び非水系二次電池
KR20210108147A (ko) 2020-02-25 2021-09-02 삼성에스디아이 주식회사 전고체 이차전지
WO2021260964A1 (ja) * 2020-06-26 2021-12-30 Ｊｆｅケミカル株式会社 炭素質被覆黒鉛粒子の製造方法
CN115279694A (zh) * 2021-03-01 2022-11-01 杰富意化学株式会社 碳质包覆石墨材料的制造方法
CN113086978B (zh) * 2021-03-30 2023-08-15 宁德新能源科技有限公司 负极材料及包含其的电化学装置和电子设备
CN116368640B (zh) * 2021-08-17 2024-05-17 杰富意化学株式会社 碳质包覆石墨粒子、锂离子二次电池用负极及锂离子二次电池
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
CA3229480A1 (en) 2021-08-17 2023-02-23 Jfe Chemical Corporation Carbonaceous material-coated graphite particles, negative electrode for lithium ion secondary batteries, and lithium ion secondary battery
CN118248872A (zh) * 2022-12-22 2024-06-25 开封瑞丰新材料有限公司 负极材料及锂离子电池

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WO2013018181A1 (ja) * 2011-07-29 2013-02-07 トヨタ自動車株式会社 リチウムイオン二次電池

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CN101350407B (zh) * 2002-12-19 2014-07-30 杰富意化学株式会社 锂离子二次电池的负极材料和锂离子二次电池
JP4499498B2 (ja) 2003-07-16 2010-07-07 関西熱化学株式会社 リチウムイオン二次電池用負極材料およびその製造方法、並びに、該負極材料を使用したリチウムイオン二次電池用負極及びリチウムイオン二次電池
JP5986347B2 (ja) 2009-09-07 2016-09-06 三菱化学株式会社 リチウムイオン二次電池用黒鉛材料の製造方法
WO2011052452A1 (ja) * 2009-10-27 2011-05-05 日立化成工業株式会社 リチウムイオン二次電池負極用炭素粒子、リチウムイオン二次電池用負極及びリチウムイオン二次電池
DK2650955T3 (da) * 2010-12-08 2016-02-15 Nippon Coke & Engineering Co Ltd Negativt elektrodemateriale til lithiumion-sekundærbatterier og fremgangsmåde til fremstilling heraf
WO2012133699A1 (ja) * 2011-03-29 2012-10-04 三菱化学株式会社 非水系二次電池用負極炭素材、及び負極並びに、非水系二次電池
KR20140016925A (ko) * 2011-03-30 2014-02-10 미쓰비시 가가꾸 가부시키가이샤 비수계 이차 전지용 흑연 입자 및 그 제조 방법, 부극 그리고 비수계 이차 전지
JP2012216537A (ja) * 2011-03-30 2012-11-08 Mitsubishi Chemicals Corp 非水系二次電池用炭素材、及び負極、並びに、非水系二次電池
JP6412520B2 (ja) * 2015-06-01 2018-10-24 Ｊｆｅケミカル株式会社 リチウムイオン二次電池負極材料用炭素質被覆黒鉛粒子、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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KR20170126493A (ko) 2017-11-17
JP6412520B2 (ja) 2018-10-24
CN107534148B (zh) 2020-11-10
CN107534148A (zh) 2018-01-02
JP2016225287A (ja) 2016-12-28
JP2018163886A (ja) 2018-10-18

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