NON-AQUEOUS ELECTROLYTIC SOLUTION AND LITHIUM SECONDARY BATTERY MADE THEREOF
摘要
The present invention relates to a non-aqueous electrolytic solution and a lithium secondary battery comprised of said solution. The non-aqueous electrolytic solution for the lithium secondary battery according to the present invention comprises a lithium salt, an organic solvent, a specific siloxane compound and a sulfonate compound. By addition of said specific siloxane compound, the non-aqueous electrolytic solution of the present invention reduces capacity problems caused by prolonged use of conventional lithium secondary batteries containing a non-aqueous electrolytic, and can therefore be especially useful for high capacity batteries.
申请公布号
WO2010058997(A3)
申请公布日期
2010.08.26
申请号
WO2009KR06868
申请日期
2009.11.20
申请人
LG CHEM, LTD.;KIM, SOO-JIN;CHO, JEONG-JU;YOON, SU-JIN;HA, YONG-JOON;LEE, CHUL-HAENG;KOH, JEONG-HWAN
发明人
KIM, SOO-JIN;CHO, JEONG-JU;YOON, SU-JIN;HA, YONG-JOON;LEE, CHUL-HAENG;KOH, JEONG-HWAN