Invention Grant
- Patent Title: Cathode active material, cathode including the cathode active material, and lithium battery including the cathode
- Patent Title (中): 阴极活性物质，包括阴极活性物质的阴极和包含阴极的锂电池
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Application No.: US12630906Application Date: 2009-12-04
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Publication No.: US09048493B2Publication Date: 2015-06-02
- Inventor: Kyu-sung Park , Dong-min Im
- Applicant: Kyu-sung Park , Dong-min Im
- Applicant Address: KR Suwon-si, Gyeonggi-do
- Assignee: SAMSUNG SDI CO., LTD.
- Current Assignee: SAMSUNG SDI CO., LTD.
- Current Assignee Address: KR Suwon-si, Gyeonggi-do
- Agency: Lee & Morse, P.C.
- Priority: KR10-2008-0123152 20081205
- Main IPC: H01M2/02
- IPC: H01M2/02 ; H01M4/00 ; H01M4/485 ; H01M4/505 ; H01M4/48 ; H01M4/525 ; C01G23/00 ; H01M4/131 ; H01M4/36 ; H01M4/62 ; H01M10/052
Abstract:
A cathode active material, a cathode including the cathode active material, and a lithium battery including the cathode. The cathode active material includes a lithium composite oxide and a lithium titanium oxide, wherein the lithium titanium oxide includes titanium having an average oxidation number of 4-y (0
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