Invention Grant
- Patent Title: Cathode active material, cathode and lithium battery including cathode active material, and method of preparing the cathode active material
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Application No.: US13954280Application Date: 2013-07-30
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Publication No.: US09620771B2Publication Date: 2017-04-11
- Inventor: Myung-hoon Kim , Jae-gu Yoon , Min-sik Park , Jin-hwan Park
- 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: KR10-2013-0001784 20130107
- Main IPC: H01M4/36
- IPC: H01M4/36 ; H01M4/505 ; H01M4/485 ; H01M4/525 ; H01M10/052 ; C01G45/12 ; C01G53/00
Abstract:
A cathode active material including a lithium metal oxide composite having a first domain and a second domain and represented by Formula 1: x[Li2-y(M1)1-z(M2)y+zO3]-(1−x)[LiMeO2] Formula 1 wherein 0
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