| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide electrolyte for a lithium-ion secondary battery of high safety and high conductivity using ion liquid endowed with flame resistance, low viscosity, and high stability, as well as a lithium-ion secondary battery capable of obtaining a large discharge capacity and excellent cycle stability. <P>SOLUTION: The electrolyte for a lithium-ion secondary battery is made up by containing lithium salt in ionic liquid expressed in general formula [1], and the lithium secondary battery uses the electrolyte. <P>COPYRIGHT: (C)2009,JPO&INPIT |
