- 专利标题: Positive active material for rechargeable lithium battery and rechargeable lithium battery including same
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申请号: US15487616申请日: 2017-04-14
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公开(公告)号: US10784499B2公开(公告)日: 2020-09-22
- 发明人: Dae-Hoe Lee , Do-Hyung Park , Yong-Chan You , Min-Han 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, P.C.
- 优先权: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@4caab04a
- 主分类号: H01M4/52
- IPC分类号: H01M4/52 ; H01M4/131 ; H01M4/505 ; H01M4/525 ; H01M10/0525 ; H01M4/46 ; H01M4/50
摘要:
A positive active material for a rechargeable lithium battery includes a compound represented by Chemical Formula 1, LiaNixCoyMezM1kM2pO2 wherein, 0.9≤a≤1.1, 0.7≤x≤0.93, 0
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