KR102373071B1 - 비수계 전해질 이차 전지용 정극 활물질과 그의 제조 방법, 및 해당 정극 활물질을 사용한 비수계 전해질 이차 전지 - Google Patents

비수계 전해질 이차 전지용 정극 활물질과 그의 제조 방법, 및 해당 정극 활물질을 사용한 비수계 전해질 이차 전지 Download PDF

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KR102373071B1
KR102373071B1 KR1020167032671A KR20167032671A KR102373071B1 KR 102373071 B1 KR102373071 B1 KR 102373071B1 KR 1020167032671 A KR1020167032671 A KR 1020167032671A KR 20167032671 A KR20167032671 A KR 20167032671A KR 102373071 B1 KR102373071 B1 KR 102373071B1
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positive electrode
lithium
active material
electrode active
particles
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KR20170012248A (ko
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가츠야 이노우에
데츠후미 고무카이
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스미토모 긴조쿠 고잔 가부시키가이샤
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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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
    • H01M10/0562—Solid materials
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    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/40—Complex oxides containing nickel and at least one other metal element
    • C01G53/42—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2
    • C01G53/44—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese
    • C01G53/50—Complex 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
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    • 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
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    • 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
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    • H01M4/485—Selection 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
    • H—ELECTRICITY
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    • 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
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  • Condensed Matter Physics & Semiconductors (AREA)
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  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
KR1020167032671A 2014-05-27 2015-05-26 비수계 전해질 이차 전지용 정극 활물질과 그의 제조 방법, 및 해당 정극 활물질을 사용한 비수계 전해질 이차 전지 Active KR102373071B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2014-108759 2014-05-27
JP2014108759A JP6065874B2 (ja) 2014-05-27 2014-05-27 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
PCT/JP2015/065066 WO2015182595A1 (ja) 2014-05-27 2015-05-26 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

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KR102373071B1 true KR102373071B1 (ko) 2022-03-11

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US (1) US10256505B2 (https=)
EP (1) EP3151317B1 (https=)
JP (1) JP6065874B2 (https=)
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CN (1) CN106415900B (https=)
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WO2017199891A1 (ja) 2016-05-16 2017-11-23 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とその製造方法、非水系電解質二次電池用正極合材ペーストおよび非水系電解質二次電池
JP6862727B2 (ja) * 2016-09-13 2021-04-21 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
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CN111279528B (zh) * 2017-08-25 2023-07-07 住友金属矿山株式会社 非水系电解质二次电池用正极活性物质及其制法、正极复合材糊料及非水系电解质二次电池
KR102132878B1 (ko) 2017-10-20 2020-07-10 주식회사 엘지화학 리튬 이차전지용 양극 활물질, 이의 제조방법, 이를 포함하는 리튬 이차전지용 양극 및 리튬 이차전지
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JP6550598B1 (ja) * 2018-03-23 2019-07-31 住友化学株式会社 リチウム複合金属酸化物、リチウム二次電池用正極活物質、リチウム二次電池用正極及びリチウム二次電池
KR102313092B1 (ko) * 2018-04-04 2021-10-18 주식회사 엘지화학 리튬 이차전지용 양극 활물질의 제조방법, 리튬 이차전지용 양극 활물질, 이를 포함하는 리튬 이차전지용 양극 및 리튬 이차전지
US20200373560A1 (en) * 2019-05-21 2020-11-26 Nano One Materials Corp. Stabilized High Nickel NMC Cathode Materials for Improved Battery Performance
JP7292574B2 (ja) * 2018-12-25 2023-06-19 住友金属鉱山株式会社 リチウムイオン二次電池用正極活物質とその製造方法、およびリチウムイオン二次電池
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JP7503591B2 (ja) * 2022-05-11 2024-06-20 プライムプラネットエナジー＆ソリューションズ株式会社 正極活物質およびその製造方法、ならびに正極活物質を備えた非水電解質二次電池
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JP2024065998A (ja) * 2022-10-31 2024-05-15 住友金属鉱山株式会社 リチウムイオン二次電池用正極活物質の製造方法
JP2024066004A (ja) * 2022-10-31 2024-05-15 住友金属鉱山株式会社 リチウムイオン二次電池用正極活物質の製造方法
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