QUATERNARY AMMONIUM SALT, ELECTROLYTE, AND ELECTROCHEMICAL DEVICE

摘要

Disclosed are a quaternary ammonium salt represented by the formula (1) below, an electrolyte, and a electrochemical device. (wherein R<1> represents a straight chain or branched alkyl group having 1-4 carbon atoms; R<2> represents a methyl group or an ethyl group; and X<-> represents a fluorine-containing anion.)