JP6978182B2 - 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 - Google Patents

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 Download PDF

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JP6978182B2
JP6978182B2 JP2015212404A JP2015212404A JP6978182B2 JP 6978182 B2 JP6978182 B2 JP 6978182B2 JP 2015212404 A JP2015212404 A JP 2015212404A JP 2015212404 A JP2015212404 A JP 2015212404A JP 6978182 B2 JP6978182 B2 JP 6978182B2
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positive electrode
lithium
composite oxide
active material
tungsten
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JP2016207635A5 (enExample
JP2016207635A (ja
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佑樹 古市
哲史 小向
広将 戸屋
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Sumitomo Metal Mining Co Ltd
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Sumitomo Metal Mining Co Ltd
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Priority to PCT/JP2016/062139 priority Critical patent/WO2016171081A1/ja
Priority to KR1020207002590A priority patent/KR102364783B1/ko
Priority to US15/568,567 priority patent/US10797302B2/en
Priority to EP16783102.3A priority patent/EP3288104B1/en
Priority to KR1020177032607A priority patent/KR20170136601A/ko
Priority to CN201680023670.2A priority patent/CN107534144B/zh
Publication of JP2016207635A publication Critical patent/JP2016207635A/ja
Publication of JP2016207635A5 publication Critical patent/JP2016207635A5/ja
Priority to US17/007,707 priority patent/US11056681B2/en
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    • 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
    • H—ELECTRICITY
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    • 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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    • H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
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    • H01M4/362—Composites
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    • H—ELECTRICITY
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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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  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
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  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
JP2015212404A 2015-04-24 2015-10-28 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 Active JP6978182B2 (ja)

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Application Number Priority Date Filing Date Title
KR1020207002590A KR102364783B1 (ko) 2015-04-24 2016-04-15 비수계 전해질 이차 전지용 정극 활물질과 그의 제조 방법, 및 상기 정극 활물질을 이용한 비수계 전해질 이차 전지
US15/568,567 US10797302B2 (en) 2015-04-24 2016-04-15 Positive electrode active material for nonaqueous electrolyte secondary battery, method for producing same, and nonaqueous electrolyte secondary battery using said positive electrode active material
EP16783102.3A EP3288104B1 (en) 2015-04-24 2016-04-15 Positive electrode active material for non-aqueous electrolyte secondary battery and method for manufacturing same, and non-aqueous electrolyte secondary battery using said positive electrode active material
KR1020177032607A KR20170136601A (ko) 2015-04-24 2016-04-15 비수계 전해질 이차 전지용 정극 활물질과 그의 제조 방법, 및 상기 정극 활물질을 이용한 비수계 전해질 이차 전지
PCT/JP2016/062139 WO2016171081A1 (ja) 2015-04-24 2016-04-15 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
CN201680023670.2A CN107534144B (zh) 2015-04-24 2016-04-15 非水系电解质二次电池用正极活性物质及其制造方法以及使用了该正极活性物质的非水系电解质二次电池
US17/007,707 US11056681B2 (en) 2015-04-24 2020-08-31 Positive electrode active material for nonaqueous electrolyte secondary battery, method for producing same, and nonaqueous electrolyte secondary battery using said positive electrode active material

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JP2015089677 2015-04-24
JP2015089677 2015-04-24

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JP2016207635A5 JP2016207635A5 (enExample) 2018-12-06
JP6978182B2 true JP6978182B2 (ja) 2021-12-08

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CN (1) CN107534144B (enExample)

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JP6978182B2 (ja) * 2015-04-24 2021-12-08 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
WO2018160023A1 (ko) 2017-02-28 2018-09-07 주식회사 엘지화학 리튬 이차전지용 양극 활물질, 그 제조방법 및 이를 포함하는 리튬 이차전지
KR102176633B1 (ko) 2017-02-28 2020-11-09 주식회사 엘지화학 리튬 이차전지용 양극 활물질, 그 제조방법 및 이를 포함하는 리튬 이차전지
KR102498342B1 (ko) * 2017-09-29 2023-02-10 주식회사 엘지에너지솔루션 리튬 과잉의 리튬 망간계 산화물 및 리튬 과잉의 리튬 망간계 산화물상에 리튬 텅스텐 화합물, 또는 추가적으로 텅스텐 화합물을 더 포함하는 양극 활물질 및 이를 포함하는 리튬 이차전지용 양극
CN111919317B (zh) * 2018-03-29 2024-02-09 住友金属矿山株式会社 非水电解质二次电池用正极活性物质
JP7028073B2 (ja) * 2018-05-31 2022-03-02 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
JP7354611B2 (ja) * 2019-06-25 2023-10-03 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、及び、リチウムイオン二次電池
JP7144371B2 (ja) * 2019-07-18 2022-09-29 トヨタ自動車株式会社 非水電解質二次電池
JP7068239B2 (ja) 2019-07-18 2022-05-16 トヨタ自動車株式会社 非水電解質二次電池
US12308418B2 (en) 2019-08-07 2025-05-20 L&F Co., Ltd. Secondary battery active material
KR102615321B1 (ko) * 2019-11-28 2023-12-19 주식회사 엘지화학 리튬 이차전지용 양극 활물질의 제조 방법 및 상기 방법에 의해 제조된 리튬 이차전지용 양극 활물질
JP7273869B2 (ja) * 2021-01-21 2023-05-15 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 非水電解質二次電池
KR20250114534A (ko) * 2022-11-30 2025-07-29 바스프 에스이 양극 활물질 입자들을 처리하기 위한 방법, 및 이를 채용한 양극 활물질 및 비수계 전해질 이차 배터리
WO2025192416A1 (ja) * 2024-03-11 2025-09-18 パナソニックＩｐマネジメント株式会社 正極活物質およびその製造方法、ならびに二次電池

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