Invention Grant
- Patent Title: Lithium—manganese—tin oxide cathode active material and lithium secondary cell using the same
- Patent Title (中): 锂锰氧化锡正极活性物质和使用其的锂二次电池
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Application No.: US13960267Application Date: 2013-08-06
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Publication No.: US08658314B2Publication Date: 2014-02-25
- Inventor: Ji-Won Choi , Seok-Jin Yoon , Dong Wook Shin
- Applicant: Korea Institute of Science and Technology
- Applicant Address: KR
- Assignee: Korea Institute of Science and Technology
- Current Assignee: Korea Institute of Science and Technology
- Current Assignee Address: KR
- Agency: Ladas & Parry LLP
- Priority: KR10-2008-0025092 20080318; KR10-2008-0071536 20080723
- Main IPC: H01M4/50
- IPC: H01M4/50 ; H01B1/08
Abstract:
A cathode thin film for a lithium secondary cell, which uses a cathode active material substituting Sn for Mn in lithium manganese oxide, has a high discharge capacity and an improved cycle property.
Public/Granted literature
- US20130316097A1 LITHIUM-MANGANESE-TIN OXIDE CATHODE ACTIVE MATERIAL AND LITHIUM SECONDARY CELL USING THE SAME Public/Granted day:2013-11-28
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