| 摘要 |
PROBLEM TO BE SOLVED: To provide an electrolyte for a power storage device, specifically for an electrolytic capacitor, high in withstand voltage, excellent in solubility, and high in safety and reliability.SOLUTION: There is provided a tetracarboxylic acid for a power storage device electrolyte represented by the following general formula (1). (In the formula, R, R, R, R, R, R, Rand Reach represent a hydrogen atom or a 1-4C alkyl group and may be the same as or different from each other, and n represents a number of a methylene group and is an integer of 2-14.)SELECTED DRAWING: None |
