| 摘要 |
PROBLEM TO BE SOLVED: To provide an electrolytic solution for electrolytic capacitor having a low impedance characteristic and a good high-temperature life characteristic, and to provide an electrolytic capacitor using the solution. SOLUTION: Since the electrolytic capacitor uses an electrolytic solution for electrolytic capacitor containing a high-boiling solvent, such as the ethyldimethylamine borodioxalic acid, the borodioxalic acid tertiary amine salt of triethylamine, etc., sulfolane, 3-methylsulfolane, 2,4-dimethylsulfolane, etc., the electrolytic capacitor has a low impedance characteristic and a good high-temperature life characteristic. COPYRIGHT: (C)2004,JPO&NCIPI
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