| abstract |
To provide an ionic liquid having a wide potential window, high electrochemical stability, and high affinity for an organic material such as silicone, etc. Triethyl (heptamethyltrisiloxanylpropyl) ) Ammonium salt, bis (heptamethyltrisiloxanylpropyl) ethylmethylammonium salt, N-methyl-N- (pentamethyldisiloxanylpropyl) pyrrolidinium salt, N-methyl-N- (heptamethyltrisiloxanyl) A quaternary ammonium salt having a specific structure such as propyl) pyrrolidinium salt or N-methyl-N- (trimethylsilylmethyl) pyrrolidinium salt is used as the ionic liquid. [Selection figure] None |