- 专利标题： ELECTROLYTE SOLVENT FOR IMPROVING SAFETY OF BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME
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申请号： US13424925申请日： 2012-03-20
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公开(公告)号： US20120177956A1公开(公告)日： 2012-07-12
- 发明人: Keun Yung IM , Ki Young LEE , Joon Sung BAE , Young Taek AN
- 申请人： Keun Yung IM , Ki Young LEE , Joon Sung BAE , Young Taek AN
- 申请人地址： KR SEOUL
- 专利权人： LG CHEM, LTD.
- 当前专利权人： LG CHEM, LTD.
- 当前专利权人地址： KR SEOUL
- 优先权： KR10-2003-0062206 20030905
- 主分类号： H01M10/056
- IPC分类号： H01M10/056 ; H01M10/04
摘要：
The present invention provides an electrolyte solvent for batteries, which comprises fluoroethylene carbonate and linear ester solvent. Also, the present invention provides a lithium secondary battery comprising a positive electrode, a negative electrode and an electrolyte, wherein the electrolyte comprises fluoroethylene carbonate and linear ester solvent. The inventive electrolyte solvent can improve the battery safety without deteriorating the battery performance.
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