Invention Grant
- Patent Title: Positive active material for rechargeable lithium battery, method of manufacturing the same, and rechargeable lithium battery including the same
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Application No.: US15412225Application Date: 2017-01-23
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Publication No.: US10446839B2Publication Date: 2019-10-15
- Inventor: Jae-Hyun Shim , Ki-Soo Lee , Se-Hee Lee , Hyeon-Ah Ju
- 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 & Morse, P.C.
- Priority: KR10-2016-0029755 20160311
- Main IPC: H01M4/36
- IPC: H01M4/36 ; B01J13/04 ; H01M4/485 ; H01M4/525 ; H01M10/0525 ; C01G23/00 ; C01G51/00 ; H01M4/131 ; H01M4/1391 ; H01M4/62 ; H01M4/02
Abstract:
A positive active material for a rechargeable lithium battery includes a first oxide particle having a layered structure and a second oxide layer located in a surface of the first oxide particle and including a second oxide represented by the following Chemical Formula 1: MaLbOc, wherein in Chemical Formula 1, 0
Public/Granted literature
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