Invention Grant
- Patent Title: Positive active material for rechargeable lithium battery and rechargeable lithium battery including same
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Application No.: US15487616Application Date: 2017-04-14
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Publication No.: US10784499B2Publication Date: 2020-09-22
- Inventor: Dae-Hoe Lee , Do-Hyung Park , Yong-Chan You , Min-Han Kim
- Applicant: SAMSUNG SDI CO., LTD.
- Applicant Address: KR Yongin-si, Gyeonggi-do
- Assignee: SAMSUNG SDI CO., LTD.
- Current Assignee: SAMSUNG SDI CO., LTD.
- Current Assignee Address: KR Yongin-si, Gyeonggi-do
- Agency: Lee IP Law, P.C.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@4caab04a
- Main IPC: H01M4/52
- IPC: H01M4/52 ; H01M4/131 ; H01M4/505 ; H01M4/525 ; H01M10/0525 ; H01M4/46 ; H01M4/50
Abstract:
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
Public/Granted literature
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