发明名称 |
NON-AQUEOUS ELECTROLYTE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME |
摘要 |
Disclosed are a non-aqueous electrolyte solution for a lithium secondary battery and a lithium secondary battery comprising the same. The non-aqueous electrolyte solution for a lithium secondary battery may include difluorotoluene having a lowest oxidation potential among components of the non-aqueous electrolyte solution. The lithium secondary battery may have improvement in basic performance including high rate charge/discharge characteristics, cycle life characteristics, and the like, and may remarkably reduce swelling caused by decomposition of an electrolyte solution under high voltage conditions such as overcharge. |
申请公布号 |
EP2525432(B1) |
申请公布日期 |
2017.03.08 |
申请号 |
EP20100836824 |
申请日期 |
2010.10.14 |
申请人 |
LG Chem, Ltd. |
发明人 |
JEON, Jong-Ho;LEE, Yong-Gon;CHU, Seung-Woo;KIM, Shul-Kee;LEE, Hyun-Yeong;JEON, Jae-Deok |
分类号 |
H01M10/052;H01M10/0567;H01M10/0569;H01M10/42 |
主分类号 |
H01M10/052 |
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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