CN107534144B - 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 - Google Patents

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 Download PDF

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CN107534144B
CN107534144B CN201680023670.2A CN201680023670A CN107534144B CN 107534144 B CN107534144 B CN 107534144B CN 201680023670 A CN201680023670 A CN 201680023670A CN 107534144 B CN107534144 B CN 107534144B
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positive electrode
composite oxide
active material
lithium
electrode active
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CN107534144A (zh
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古市佑树
小向哲史
户屋广将
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Sumitomo Metal Mining Co Ltd
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CN201680023670.2A 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 Active CN107534144B (zh)

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JP2015-089677 2015-04-24
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JP2015-212404 2015-10-28
JP2015212404A JP6978182B2 (ja) 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
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

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Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2021025479A1 (ko) * 2019-08-07 2021-02-11 주식회사 엘 앤 에프 이차전지용 활물질
JP7399538B2 (ja) * 2019-11-28 2023-12-18 エルジー・ケム・リミテッド リチウム二次電池用正極活物質の製造方法および前記方法により製造されたリチウム二次電池用正極活物質
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
EP4626829A1 (en) * 2022-11-30 2025-10-08 Basf Se Method for treating positive electrode active material particles, and positive electrode active material and nonaqueous electrolyte secondary battery employing same
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103155240A (zh) * 2010-09-30 2013-06-12 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造方法、以及使用该正极活性物质的非水系电解质二次电池
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
JP2013152866A (ja) * 2012-01-25 2013-08-08 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
CN103988349A (zh) * 2012-02-22 2014-08-13 住友金属矿山株式会社 非水系电解质二次电池用正极材料及其制造方法、及使用了该正极材料的非水系电解质二次电池
CN104282903A (zh) * 2013-07-08 2015-01-14 三星Sdi株式会社 正极活性物质、其制备方法、含其的正极和锂二次电池

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1116566A (ja) 1997-06-20 1999-01-22 Hitachi Ltd 電 池
JP2005251716A (ja) 2004-02-05 2005-09-15 Nichia Chem Ind Ltd 非水電解質二次電池用正極活物質、非水電解質二次電池用正極合剤および非水電解質二次電池
US8962195B2 (en) 2007-09-04 2015-02-24 Mitsubishi Chemical Corporation Lithium transition metal-based compound powder, method for manufacturing the same, spray-dried substance serving as firing precursor thereof, and lithium secondary battery positive electrode and lithium secondary battery using the same
JP5359140B2 (ja) 2008-05-01 2013-12-04 三菱化学株式会社 リチウム遷移金属系化合物粉体、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
JP2010040383A (ja) 2008-08-06 2010-02-18 Sony Corp 正極活物質の製造方法および正極活物質
JP2010135187A (ja) * 2008-12-04 2010-06-17 National Institute Of Advanced Industrial Science & Technology 正極活物質、正極および非水電解質二次電池
JP4941617B2 (ja) * 2009-12-02 2012-05-30 住友金属鉱山株式会社 ニッケル複合水酸化物粒子および非水系電解質二次電池
JP5549321B2 (ja) 2010-03-31 2014-07-16 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及び非水電解質二次電池
JP5894388B2 (ja) * 2011-07-26 2016-03-30 住友金属鉱山株式会社 非水電解質二次電池用正極活物質、その製造方法及びそれを用いた非水電解質二次電池
KR20140148395A (ko) * 2012-03-30 2014-12-31 도다 고교 가부시끼가이샤 비수전해질 이차 전지용 부극 활물질 입자 분말 및 그의 제조 방법 및 비수전해질 이차 전지
JP2014146473A (ja) 2013-01-28 2014-08-14 Sanyo Electric Co Ltd 非水電解質二次電池、及び非水電解質二次電池用正極活物質
WO2015008582A1 (ja) * 2013-07-17 2015-01-22 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、かかる非水系電解質二次電池用正極活物質の製造方法およびかかる非水系電解質二次電池用正極活物質を用いた非水系電解質二次電池
JP6252010B2 (ja) * 2013-07-24 2017-12-27 住友金属鉱山株式会社 非水電解質二次電池用正極活物質およびその製造方法、並びに、非水電解質二次電池
JP5999208B2 (ja) * 2014-04-25 2016-09-28 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
WO2016084931A1 (ja) 2014-11-28 2016-06-02 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
JP6090609B2 (ja) * 2014-11-28 2017-03-08 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
JP6210439B2 (ja) * 2014-12-26 2017-10-11 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、及び該正極活物質を用いた非水系電解質二次電池
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
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103155240A (zh) * 2010-09-30 2013-06-12 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造方法、以及使用该正极活性物质的非水系电解质二次电池
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
JP2013152866A (ja) * 2012-01-25 2013-08-08 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
CN103988349A (zh) * 2012-02-22 2014-08-13 住友金属矿山株式会社 非水系电解质二次电池用正极材料及其制造方法、及使用了该正极材料的非水系电解质二次电池
CN104282903A (zh) * 2013-07-08 2015-01-14 三星Sdi株式会社 正极活性物质、其制备方法、含其的正极和锂二次电池

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