| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an electrolytic solution for a capacitor with high electrical conductivity.SOLUTION: The electrolytic solution for a capacitor contains: an organic solvent which comprises both an organic solvent comprising a C3-C8 lactone and an organic solvent having a dipole moment of 0-3.5 Debye and a solubility parameter of 9-13 (cal/cm); and an electrolyte comprising an ammonium salt or an amidinium salt represented by general formula (1). [Rto Rare each a hydrocarbon group, a cyclic hydrocarbon group which may contain an oxygen atom and/or a sulfur atom, or a hydrogen atom. Xis a C1-C20 organic acid anion.]</p> |
