JP7235130B2 - リチウムイオン二次電池用正極活物質およびリチウムイオン二次電池 - Google Patents

リチウムイオン二次電池用正極活物質およびリチウムイオン二次電池 Download PDF

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JP7235130B2
JP7235130B2 JP2021546999A JP2021546999A JP7235130B2 JP 7235130 B2 JP7235130 B2 JP 7235130B2 JP 2021546999 A JP2021546999 A JP 2021546999A JP 2021546999 A JP2021546999 A JP 2021546999A JP 7235130 B2 JP7235130 B2 JP 7235130B2
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positive electrode
lithium
active material
electrode active
composite oxide
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JPWO2021054467A1 (https=
JPWO2021054467A5 (https=
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徹太郎 林
嵩凱 黄
慎介 菅沼
敏弘 加藤
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Sumitomo Metal Mining Co Ltd
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Sumitomo Metal Mining Co Ltd
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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
    • H01M4/48—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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0422—Cells or battery with cylindrical casing
    • H01M10/0427—Button cells
    • 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
    • H01M4/362—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
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection 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
    • 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
    • H01M4/624—Electric conductive 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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
    • 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
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Secondary Cells (AREA)
JP2021546999A 2019-09-19 2020-09-18 リチウムイオン二次電池用正極活物質およびリチウムイオン二次電池 Active JP7235130B2 (ja)

Applications Claiming Priority (3)

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JP2019170438 2019-09-19
JP2019170438 2019-09-19
PCT/JP2020/035589 WO2021054467A1 (ja) 2019-09-19 2020-09-18 リチウムイオン二次電池用正極活物質およびリチウムイオン二次電池

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JPWO2021054467A1 JPWO2021054467A1 (https=) 2021-03-25
JPWO2021054467A5 JPWO2021054467A5 (https=) 2022-05-30
JP7235130B2 true JP7235130B2 (ja) 2023-03-08

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US (1) US12381218B2 (https=)
EP (1) EP4033565B1 (https=)
JP (1) JP7235130B2 (https=)
CN (1) CN114424369B (https=)
WO (1) WO2021054467A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025037616A1 (ja) * 2023-08-16 2025-02-20 住友金属鉱山株式会社 全固体リチウムイオン二次電池用正極活物質、及び、全固体リチウムイオン二次電池

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Publication number Priority date Publication date Assignee Title
JP2022170190A (ja) * 2021-04-28 2022-11-10 日産自動車株式会社 二次電池用正極
EP4228029A4 (en) * 2021-12-28 2024-02-14 Contemporary Amperex Technology Co., Limited POSITIVE ELECTRODE MATERIAL, PRODUCTION METHOD THEREOF AND SECONDARY BATTERY THEREFOR
CN115403080B (zh) * 2022-10-31 2023-03-24 宜宾锂宝新材料有限公司 一种单晶型镍钴铝锂氧化物正极材料及其制备方法
CN119092700B (zh) * 2023-10-31 2025-10-17 贝特瑞新材料集团股份有限公司 负极材料及其制备方法、负极极片、锂离子电池

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013125732A (ja) 2011-12-16 2013-06-24 Sumitomo Metal Mining Co Ltd 非水系電解質二次電池用正極活物質とその製造方法、および該正極活物質を用いた非水系電解質二次電池
WO2016140207A1 (ja) 2015-03-03 2016-09-09 住友金属鉱山株式会社 非水系電解質二次電池用正極活物質およびその製造方法
JP2019139889A (ja) 2018-02-07 2019-08-22 住友金属鉱山株式会社 非水系電解質二次電池用正極活物質、非水系電解質二次電池用正極活物質の製造方法、非水系電解質二次電池

Family Cites Families (7)

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WO2010064504A1 (ja) * 2008-12-05 2010-06-10 日鉱金属株式会社 リチウムイオン電池用正極活物質、同正極活物質を用いた二次電池用正極及び二次電池正極を用いたリチウムイオン二次電池
KR102203425B1 (ko) 2013-05-10 2021-01-15 스미토모 긴조쿠 고잔 가부시키가이샤 전이 금속 복합 수산화물 입자와 그의 제조 방법, 비수전해질 이차 전지용 정극 활물질과 그의 제조 방법, 및 비수전해질 이차 전지
JP6555636B2 (ja) 2015-03-03 2019-08-07 住友金属鉱山株式会社 非水系電解質二次電池用正極活物質およびその製造方法
CN109843811B (zh) * 2016-07-29 2022-08-26 住友金属矿山株式会社 镍锰复合氢氧化物及其制造方法、非水系电解质二次电池用正极活性物质及其制造方法
JP6895105B2 (ja) * 2016-08-01 2021-06-30 住友金属鉱山株式会社 ニッケルマンガン複合水酸化物粒子の製造方法、および非水系電解質二次電池用正極活物質の製造方法
JP7087380B2 (ja) 2016-12-27 2022-06-21 住友金属鉱山株式会社 遷移金属含有複合水酸化物粒子およびその製造方法、並びに、非水電解質二次電池用正極活物質およびその製造方法
WO2019189421A1 (ja) 2018-03-28 2019-10-03 Ntn株式会社 車輪用軸受装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013125732A (ja) 2011-12-16 2013-06-24 Sumitomo Metal Mining Co Ltd 非水系電解質二次電池用正極活物質とその製造方法、および該正極活物質を用いた非水系電解質二次電池
WO2016140207A1 (ja) 2015-03-03 2016-09-09 住友金属鉱山株式会社 非水系電解質二次電池用正極活物質およびその製造方法
JP2019139889A (ja) 2018-02-07 2019-08-22 住友金属鉱山株式会社 非水系電解質二次電池用正極活物質、非水系電解質二次電池用正極活物質の製造方法、非水系電解質二次電池

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025037616A1 (ja) * 2023-08-16 2025-02-20 住友金属鉱山株式会社 全固体リチウムイオン二次電池用正極活物質、及び、全固体リチウムイオン二次電池

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US20220344656A1 (en) 2022-10-27
WO2021054467A1 (ja) 2021-03-25
CN114424369A (zh) 2022-04-29
EP4033565B1 (en) 2025-04-09
JPWO2021054467A1 (https=) 2021-03-25
EP4033565A4 (en) 2023-10-25
US12381218B2 (en) 2025-08-05
EP4033565A1 (en) 2022-07-27
CN114424369B (zh) 2024-10-01

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