Invention Grant
- Patent Title: Composite cathode active material, method of preparing the same, and cathode and lithium battery containing the same
- Patent Title (中): 复合阴极活性材料及其制备方法，以及含有其的阴极和锂电池
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Application No.: US14485964Application Date: 2014-09-15
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Publication No.: US09373868B2Publication Date: 2016-06-21
- Inventor: Byung-jin Choi , Yoon-sok Kang , Jin-hwan Park , Jae-gu Yoon , Myung-hoon Kim , Jun-young Mun , Jun-ho Park , Sung-jin Ahn
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR
- Agency: Cantor Colburn LLP
- Priority: KR10-2013-0111186 20130916
- Main IPC: H01M6/04
- IPC: H01M6/04 ; H01M10/0568 ; H01M10/052 ; H01M4/36 ; H01M4/505 ; H01M4/525 ; H01M4/58 ; C01G45/12 ; C01G53/00 ; H01M4/485
Abstract:
A composite cathode active material including a lithium metal oxide including an oxide Formula 1 and sulfur, xLi2MnO3.(1−x−y)LiMO2.yLiMn2O4 (1) wherein 0
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