KR102858968B1 - 리튬 이차 전지용 정극 활물질, 그의 제조 방법 및 리튬 이차 전지 - Google Patents

리튬 이차 전지용 정극 활물질, 그의 제조 방법 및 리튬 이차 전지

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Publication number
KR102858968B1
KR102858968B1 KR1020217008073A KR20217008073A KR102858968B1 KR 102858968 B1 KR102858968 B1 KR 102858968B1 KR 1020217008073 A KR1020217008073 A KR 1020217008073A KR 20217008073 A KR20217008073 A KR 20217008073A KR 102858968 B1 KR102858968 B1 KR 102858968B1
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KR
South Korea
Prior art keywords
positive electrode
composite oxide
titanium
lithium secondary
secondary battery
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KR1020217008073A
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English (en)
Korean (ko)
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KR20210071959A (ko
Inventor
마사히로 기쿠치
도모나오 나루하시
미노루 후쿠치
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니폰 가가쿠 고교 가부시키가이샤
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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C01G51/40—Complex oxides containing cobalt and at least one other metal element
    • C01G51/42—Complex oxides containing cobalt and at least one other metal element containing alkali metals, e.g. LiCoO2
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
    • H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection 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
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • 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)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
KR1020217008073A 2018-10-15 2019-10-09 리튬 이차 전지용 정극 활물질, 그의 제조 방법 및 리튬 이차 전지 Active KR102858968B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2018-194172 2018-10-15
JP2018194172A JP6855427B2 (ja) 2018-10-15 2018-10-15 リチウム二次電池用正極活物質、その製造方法及びリチウム二次電池
PCT/JP2019/039747 WO2020080210A1 (ja) 2018-10-15 2019-10-09 リチウム二次電池用正極活物質、その製造方法及びリチウム二次電池

Publications (2)

Publication Number Publication Date
KR20210071959A KR20210071959A (ko) 2021-06-16
KR102858968B1 true KR102858968B1 (ko) 2025-09-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217008073A Active KR102858968B1 (ko) 2018-10-15 2019-10-09 리튬 이차 전지용 정극 활물질, 그의 제조 방법 및 리튬 이차 전지

Country Status (6)

Country Link
US (1) US11145862B1 (https=)
JP (1) JP6855427B2 (https=)
KR (1) KR102858968B1 (https=)
CN (1) CN112840487A (https=)
TW (1) TWI826549B (https=)
WO (1) WO2020080210A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7638634B2 (ja) * 2020-07-03 2025-03-04 株式会社半導体エネルギー研究所 二次電池
CN113363669B (zh) * 2021-06-23 2023-02-28 天津市捷威动力工业有限公司 一种复合隔膜、包含其的锂离子电池及其制备方法和应用
KR20250116131A (ko) 2022-12-07 2025-07-31 니폰 가가쿠 고교 가부시키가이샤 리튬 이차 전지용 정극 활물질, 그 제조 방법 및 리튬 이차 전지
WO2025254194A1 (ja) * 2024-06-06 2025-12-11 日本化学工業株式会社 リチウム二次電池用正極活物質の製造方法及びリチウム二次電池
TW202547798A (zh) * 2024-06-06 2025-12-16 日商日本化學工業股份有限公司 鋰二次電池用正極活性物質、其製造方法及鋰二次電池

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KR101560827B1 (ko) * 2007-10-19 2015-10-21 소니 주식회사 정극 활물질, 정극 및 비수 전해질 2차전지
JP2016143539A (ja) * 2015-01-30 2016-08-08 日立マクセル株式会社 非水電解質二次電池用正極材料及びその製造方法、並びに非水電解質二次電池

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JP3157413B2 (ja) * 1995-03-27 2001-04-16 三洋電機株式会社 リチウム二次電池
JP4626141B2 (ja) 2003-10-20 2011-02-02 日亜化学工業株式会社 非水電解質二次電池用正極活物質および非水電解質二次電池
JP5134292B2 (ja) * 2006-11-17 2013-01-30 日本化学工業株式会社 リチウム二次電池用正極活物質、その製造方法及びリチウム二次電池
KR100989901B1 (ko) * 2007-05-07 2010-10-26 한양대학교 산학협력단 리튬 이차 전지용 양극 활물질의 제조방법, 이 방법으로제조된 리튬 이차 전지용 양극 활물질 및 이를 포함하는리튬 이차 전지
JP2009043477A (ja) * 2007-08-07 2009-02-26 Sony Corp 正極活物質、これを用いた正極および非水電解質電池
KR100999563B1 (ko) * 2008-01-14 2010-12-08 한양대학교 산학협력단 리튬 이차 전지용 양극 활물질, 이의 제조방법, 및 이를포함하는 리튬 이차 전지
KR101751768B1 (ko) 2009-10-05 2017-06-28 닛본 가가쿠고교가부시키가이샤 리튬 2차 전지용 양극 활물질, 그 제조 방법 및 리튬 2차 전지
JP5732351B2 (ja) * 2010-09-02 2015-06-10 日本化学工業株式会社 コバルト酸リチウムの製造方法
JP5897356B2 (ja) * 2012-03-01 2016-03-30 日本化学工業株式会社 リチウム二次電池用正極活物質の製造方法
JP5897357B2 (ja) 2012-03-01 2016-03-30 日本化学工業株式会社 リチウム二次電池正極活物質の製造方法、リチウム二次電池用正極活物質及びリチウム二次電池
WO2015083900A1 (ko) * 2013-12-02 2015-06-11 주식회사 엘앤에프신소재 리튬 이차 전지용 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지
CN104882610A (zh) * 2014-02-27 2015-09-02 奇瑞汽车股份有限公司 一种锂镍锰氧锂离子电池极片和电池
WO2016103592A1 (ja) * 2014-12-25 2016-06-30 三洋電機株式会社 正極活物質及び非水電解質二次電池
CN118335885A (zh) * 2017-06-26 2024-07-12 株式会社半导体能源研究所 正极活性物质的制造方法及二次电池

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KR101560827B1 (ko) * 2007-10-19 2015-10-21 소니 주식회사 정극 활물질, 정극 및 비수 전해질 2차전지
JP2016143539A (ja) * 2015-01-30 2016-08-08 日立マクセル株式会社 非水電解質二次電池用正極材料及びその製造方法、並びに非水電解質二次電池

Also Published As

Publication number Publication date
WO2020080210A1 (ja) 2020-04-23
TW202017233A (zh) 2020-05-01
CN112840487A (zh) 2021-05-25
JP2020064711A (ja) 2020-04-23
TWI826549B (zh) 2023-12-21
US20210313572A1 (en) 2021-10-07
US11145862B1 (en) 2021-10-12
KR20210071959A (ko) 2021-06-16
JP6855427B2 (ja) 2021-04-07

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