| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a non-aqueous electrolytic solution which realizes an electrochemical capacitor such as a battery and an electric double layer capacitor, in particular, a non-aqueous electrolytic solution secondary battery, which gives improvement in discharge characteristics at a low-temperature and improvement in discharge characteristics at high output, and a power storage device (battery, capacitor) using the same. <P>SOLUTION: The non-aqueous electrolytic solution has a non-aqueous solvent, an electrolyte salt, and a denatured silane having acetylene group as shown in the formula (1) and/or (2) as the essential component. In the formula, R<SP>1</SP>, R<SP>2</SP>, and R<SP>3</SP>are the same or a different kind of organic group selected from alkyl group having a carbon number 1-30 which may be substituted by halogen atom, aryl group, aralkyl group, amino-substituted alkyl group, carboxyl substituted alkyl group, alkoxy group, and aryloxy group. <P>COPYRIGHT: (C)2008,JPO&INPIT |
