发明名称 |
ELECTROLYTE OF HIGH TEMPERATURE PROPERTY AND OVERCHARGE-PREVENTION PROPERTY AND SECONDARY BATTERY EMPLOYED WITH THE SAME |
摘要 |
Provided is a secondary battery electrolyte having improved high temperature properties and overcharge-prevention properties, particularly improved overcharge-prevention properties under high voltage/high current conditions, in conjunction with a minimized deterioration of the battery performance, by adding 3 to 5% 100 by weight of cyclohexyl benzene (CHB) and 0.2 to 1.5% by weight of 2-fluoro biphenyl (2-FBP) as overcharge-preventing additives to an electrolyte of a lithium secondary battery.
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申请公布号 |
US2010310944(A1) |
申请公布日期 |
2010.12.09 |
申请号 |
US20070445601 |
申请日期 |
2007.09.21 |
申请人 |
LG CHEM, LTD. |
发明人 |
KANG EUN JU;KANG KYOUNG-WON;LEE HYANG MOK;WOO JUNG KYU |
分类号 |
H01M6/16;H01M6/04;H01M10/0567;H01M10/0569;H01M10/26 |
主分类号 |
H01M6/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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