| abstract |
An electrolyte for an electrolytic capacitor having excellent electrochemical stability and the like is provided. SOLUTION: Formula (1) (Wherein X represents an element such as B or C, M 1 and M 2 represent a linking group, Q represents a monovalent element or the like), and the formula (2) (Wherein L is an element such as C or Si, and R s is a monovalent element or the like). [Selection figure] None |