| 摘要 |
<p>An electrolytic solution for an electrolytic capacitor which is high in electrical conductivity, excellent in heat stability and high in withstand voltage. An electrolytic solution for an electrolytic capacitor characterized by containing tetrafluoroaluminate ions; and an electrolytic solution for an electrolytic capacitor containing salt and a solvent, characterized in that electrical conductivity X (mS.cm-1) at 25 °C and withstand voltage Y (V) of a capacitor satisfy the relations Y ≥ 7.5X + 150 in expression (I) and X ≥ 4, Y > 0.</p> |
