- 专利标题： Positive active material including lithium nickel-based metal oxide, method of preparing the same, and rechargeable lithium battery including the same
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申请号： US15795550申请日： 2017-10-27
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公开(公告)号： US10665861B2公开(公告)日： 2020-05-26
- 发明人: Dongjin Kim , Minhan Kim , Dohyung Park , Young Jin Park , Kyounghyun Kim , Ilseok Kim
- 申请人： SAMSUNG SDI CO., LTD.
- 申请人地址： KR Yongin-Si, Gyeonggi-do
- 专利权人： Samsung SDI Co., Ltd.
- 当前专利权人： Samsung SDI Co., Ltd.
- 当前专利权人地址： KR Yongin-Si, Gyeonggi-do
- 代理机构： Lee IP Law, PC
- 优先权： com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@383706c9
- 主分类号： H01M4/525
- IPC分类号： H01M4/525 ; H01M4/04 ; H01M4/1391 ; C01G53/00 ; H01M4/131 ; H01M4/36 ; H01M4/48 ; H01M4/505 ; H01M10/0525
摘要：
A positive active material for a rechargeable lithium battery includes a lithium nickel-based metal oxide represented by LixNi1-yMyO2 and a lithium-containing oxide on a surface of the lithium nickel-based metal oxide. In the formula LixNi1-yMyO2, M is one or more of Co, Mn, Al, Mg, Ti, Zr, or a combination thereof, 0
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