发明名称 |
ELEKTROLYT MIT HOCHTEMPERATUREIGENSCHAFT UND ÜBERLADUNGSVERHINDERUNGSEIGENSCHAFT UND SEKUNDÄRBATTERIE DAMIT |
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% 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. |
申请公布号 |
AT535959(T) |
申请公布日期 |
2011.12.15 |
申请号 |
AT20070808402T |
申请日期 |
2007.09.21 |
申请人 |
LG CHEMICAL LIMITED |
发明人 |
KANG, EUN JU;KANG, KYOUNG-WON;LEE, HYANG MOK;WOO, JUNG KYU |
分类号 |
H01M10/0567;H01M10/0569 |
主分类号 |
H01M10/0567 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|