Invention Grant
- Patent Title: Positive electrode active materials for lithium secondary battery, method for preparing the same and lithium secondary battery comprising the same
- Patent Title (中): 锂二次电池用正极活性物质及其制造方法以及锂二次电池
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Application No.: US12173334Application Date: 2008-07-15
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Publication No.: US08999578B2Publication Date: 2015-04-07
- Inventor: Jungjoon Park , Suho Song
- Applicant: Jungjoon Park , Suho Song
- Applicant Address: KR Yongsin-si
- Assignee: Samsung SDI Co., Ltd.
- Current Assignee: Samsung SDI Co., Ltd.
- Current Assignee Address: KR Yongsin-si
- Agency: Christie, Parker & Hale, LLP
- Priority: KR10-2007-71105 20070716
- Main IPC: H01M4/131
- IPC: H01M4/131 ; H01M4/1391 ; H01M4/525 ; H01M10/0525 ; C01G51/00 ; C01G53/00 ; H01M4/505

Abstract:
A positive electrode active material for a lithium secondary battery, the material represented by the formulas: LiNi(1-x-y)CoxAlyO2 or LiNi(1-x-y)CoxMnyO2 (0.1
Public/Granted literature
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