| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide electrolyte for improving charge/discharge cycle characteristics and high-temperature preservation characteristics, and to provide a battery. <P>SOLUTION: A separator 23 provided between a positive electrode 21 and a negative electrode 22 is impregnated with an electrolytic solution. The electrolytic solution contains a solvent, an electrolyte salt, and an alkanamine derivative such as N-methylbis((trifluoromethyl)sulfonyl)imide. <P>COPYRIGHT: (C)2011,JPO&INPIT |
