发明名称 |
LITHIUM SECONDARY BATTERY OF IMPROVED HIGH-TEMPERATURE CYCLE LIFE CHARACTERISTICS |
摘要 |
Disclosed is a lithium secondary battery comprising a cathode including a lithium-containing transition metal oxide, an anode including a carbon-based material, and a non-aqueous electrolyte with addition of a compound (A) and a compound (B) of formula (1). Incorporation of the compounds (A) and (B) into the electrolyte significantly improves the high-temperature performance and cycle life characteristics of the battery.
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申请公布号 |
US2013266852(A1) |
申请公布日期 |
2013.10.10 |
申请号 |
US201213689846 |
申请日期 |
2012.11.30 |
申请人 |
LG CHEM, LTD.;LG CHEM, LTD. |
发明人 |
KIM JONGHWAN;YU JISANG;CHO JEONG-JU;LEE HOCHUN;JEON JOOMI;CHOI YONGSU;HWANG RA YOUNG |
分类号 |
H01M10/056 |
主分类号 |
H01M10/056 |
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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