KR102933429B1 - 리튬 이온 이차 전지용 양극 활물질, 및 이를 이용한 리튬 이온 이차 전지 - Google Patents

리튬 이온 이차 전지용 양극 활물질, 및 이를 이용한 리튬 이온 이차 전지

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Publication number
KR102933429B1
KR102933429B1 KR1020237000095A KR20237000095A KR102933429B1 KR 102933429 B1 KR102933429 B1 KR 102933429B1 KR 1020237000095 A KR1020237000095 A KR 1020237000095A KR 20237000095 A KR20237000095 A KR 20237000095A KR 102933429 B1 KR102933429 B1 KR 102933429B1
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positive electrode
active material
electrode active
ion secondary
lithium ion
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KR20230066309A (ko
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히사토 도코로
슈이치 타카노
다카시 나카바야시
신 다카하시
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가부시키가이샤 프로테리아루
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    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00Compounds of cobalt
    • C01G51/40Complex oxides containing cobalt and at least one other metal element
    • C01G51/42Complex oxides containing cobalt and at least one other metal element containing alkali metals, e.g. LiCoO2
    • C01G51/44Complex oxides containing cobalt and at least one other metal element containing alkali metals, e.g. LiCoO2 containing manganese
    • C01G51/50Complex oxides containing cobalt and at least one other metal element containing alkali metals, e.g. LiCoO2 containing manganese of the type (MnO2)n-, e.g. Li(CoxMn1-x)O2 or Li(MyCoxMn1-x-y)O2
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00Compounds of nickel
    • C01G53/40Complex oxides containing nickel and at least one other metal element
    • C01G53/42Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2
    • C01G53/44Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese
    • C01G53/50Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese of the type (MnO2)n-, e.g. Li(NixMn1-x)O2 or Li(MyNixMn1-x-y)O2
    • 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
    • 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
    • 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
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • 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
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00Compounds of nickel
    • C01G53/80Compounds containing nickel, with or without oxygen or hydrogen, and containing one or more other elements
    • C01G53/82Compounds containing nickel, with or without oxygen or hydrogen, and containing two or more other elements
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/50Solid solutions
    • C01P2002/52Solid solutions containing elements as dopants
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
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    • C01P2004/01Particle morphology depicted by an image
    • C01P2004/03Particle morphology depicted by an image obtained by SEM
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    • C01P2004/60Particles characterised by their size
    • C01P2004/61Micrometer sized, i.e. from 1-100 micrometer
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    • H01M2004/026Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028Positive electrodes
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
KR1020237000095A 2020-07-14 2021-07-07 리튬 이온 이차 전지용 양극 활물질, 및 이를 이용한 리튬 이온 이차 전지 Active KR102933429B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2020-120366 2020-07-14
JP2020120366 2020-07-14
PCT/JP2021/025695 WO2022014449A1 (ja) 2020-07-14 2021-07-07 リチウムイオン二次電池用正極活物質、及びこれを用いたリチウムイオン二次電池

Publications (2)

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KR20230066309A KR20230066309A (ko) 2023-05-15
KR102933429B1 true KR102933429B1 (ko) 2026-03-03

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Country Link
US (1) US20230282819A1 (https=)
EP (1) EP4184614A4 (https=)
JP (1) JP7068637B1 (https=)
KR (1) KR102933429B1 (https=)
CN (1) CN115836410A (https=)
WO (1) WO2022014449A1 (https=)

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Publication number Priority date Publication date Assignee Title
JP2024115038A (ja) * 2023-02-14 2024-08-26 トヨタ自動車株式会社 非水電解質二次電池
KR102861561B1 (ko) 2024-02-28 2025-09-18 서울대학교산학협력단 3d 자세 예측 장치 및 방법
US20250272871A1 (en) 2024-02-28 2025-08-28 Seoul National University R&Db Foundation Apparatus and method for predicting three-dimensional pose

Family Cites Families (14)

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JP4768901B2 (ja) * 1999-06-03 2011-09-07 チタン工業株式会社 リチウムチタン複合酸化物及びその製造方法、並びにその用途
JP4686998B2 (ja) 2004-03-30 2011-05-25 パナソニック株式会社 正極活物質の評価方法
US8802294B2 (en) * 2006-12-22 2014-08-12 Panasonic Corporation Nickel hydroxide, method for producing positive electrode active material for non-aqueous electrolyte secondary battery, electrode for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery
KR101058187B1 (ko) 2008-12-05 2011-08-22 주식회사 에스에프에이 기판 보관용 카세트 시스템
WO2012049779A1 (ja) * 2010-10-15 2012-04-19 トヨタ自動車株式会社 二次電池
WO2012147812A1 (ja) * 2011-04-28 2012-11-01 株式会社トクヤマ 金属酸化物粉末及びその製造方法
KR101958038B1 (ko) * 2011-06-24 2019-03-13 스미또모 가가꾸 가부시끼가이샤 리튬 이온 이차 전지용 정극 활물질의 제조 방법
JP2013055000A (ja) * 2011-09-06 2013-03-21 Mitsubishi Chemicals Corp リチウム二次電池正極材料用リチウム遷移金属系化合物粉体及びその製造方法、並びにそれを用いたリチウム二次電池用正極及びリチウム二次電池
JP6288340B1 (ja) * 2017-03-24 2018-03-07 住友大阪セメント株式会社 リチウムイオン二次電池用電極材料、及びリチウムイオン二次電池
CN107275620A (zh) * 2017-07-06 2017-10-20 广州朝锂新能源科技有限公司 一种掺杂包覆改性锂离子电池层状富镍正极材料及其制备方法
JP6587044B1 (ja) * 2017-12-27 2019-10-09 日立金属株式会社 リチウムイオン二次電池用正極活物質及びリチウムイオン二次電池用正極活物質の製造方法、並びにリチウムイオン二次電池
US20220238874A1 (en) * 2019-05-31 2022-07-28 Sumitomo Metal Mining Co., Ltd. Positive-electrode active material precursor for lithium-ion secondary battery, positive-electrode active material for lithium-ion secondary battery, methods of manufacturing thereof, and lithium-ion secondary battery
CN110676451B (zh) * 2019-12-04 2020-04-14 湖南省正源储能材料与器件研究所 一种晶粒径向生长排布的中空球形正极材料及其制备方法
WO2021186949A1 (ja) * 2020-03-18 2021-09-23 三洋電機株式会社 非水電解質二次電池

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US20230282819A1 (en) 2023-09-07
KR20230066309A (ko) 2023-05-15
JPWO2022014449A1 (https=) 2022-01-20
WO2022014449A1 (ja) 2022-01-20
EP4184614A4 (en) 2024-07-17
JP7068637B1 (ja) 2022-05-17
EP4184614A1 (en) 2023-05-24
CN115836410A (zh) 2023-03-21

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