发明名称 |
NON-AQUEOUS ELECTROLYTE SOLUTION FOR LITHIUM ION SECONDARY BATTERY AND LITHIUM ION SECONDARY BATTERY HAVING THE SAME |
摘要 |
A non-aqueous electrolyte solution for a lithium ion secondary battery includes a lithium salt and an organic solvent. The organic solvent includes a carbonate compound, a linear ester compound and a linear ester decomposition inhibitor. This non-aqueous electrolyte solution restrains swelling while improving low temperature charging/discharging characteristics of the secondary battery in comparison to a conventional electrolyte since it contains the linear ester compound and the linear ester decomposition inhibitor. The non-aqueous electrolyte solution may be used in making a lithium ion secondary battery. |
申请公布号 |
EP2160787(A4) |
申请公布日期 |
2012.07.11 |
申请号 |
EP20080766148 |
申请日期 |
2008.06.05 |
申请人 |
LG CHEM, LTD. |
发明人 |
LEE, HO-CHUN;JEON, JONG-HO;CHO, JEONG-JU |
分类号 |
H01M10/0525;H01M10/0567;H01M10/0569;H01M10/36 |
主分类号 |
H01M10/0525 |
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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