发明名称 |
METHOD FOR STABILIZING LiPF6, ELECTROLYTE SOLUTION FOR NONAQUEOUS SECONDARY BATTERIES HAVING EXCELLENT THERMAL STABILITY, AND NONAQUEOUS SECONDARY BATTERY HAVING EXCELLENT THERMAL STABILITY |
摘要 |
A method for stabilizing a solution that contains LiPF6 by increasing thermal stability of LiPF6 without changing the structure thereof; an electrolyte solution for nonaqueous secondary batteries, which has increased thermal stability; and a nonaqueous secondary battery which has increased thermal stability. The solution containing LiPF6 contains a phosphoric acid ester amide in such an amount that the molar ratio of the phosphoric acid ester amide relative to LiPF6 is 0.001-2. |
申请公布号 |
KR20150030721(A) |
申请公布日期 |
2015.03.20 |
申请号 |
KR20157000868 |
申请日期 |
2013.06.13 |
申请人 |
TOSOH F-TECH, INC. |
发明人 |
AOKI MASAHIRO;MIMURA HIDEYUKI;EGUCHI HISAO |
分类号 |
H01M10/052;H01M10/0567;H01M10/0568;H01M10/0569;H01M10/0585 |
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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