| 摘要 |
A secondary battery includes: a cathode; an anode; and an electrolytic solution, wherein the electrolytic solution includes a cyano cyclic ester carbonate represented by Formula (1) described below, where each of R1 to R3 is one of a hydrogen group, a halogen group, a cyano group, a monovalent hydrocarbon group, a monovalent halogenated hydrocarbon group, a monovalent oxygen-containing hydrocarbon group, and a monovalent halogenated oxygen-containing hydrocarbon group; arbitrary two or more of the R1 to the R3 are allowed to be bonded to each other; and when the total number of cyano groups is 1, one or more of the R1 to the R3 each are a halogen group, a monovalent halogenated hydrocarbon group, or a monovalent halogenated oxygen-containing hydrocarbon group.
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