A compound of Formula 1, its use as an electrolyte additive, an electrolyte for lithium secondary batteries including the same, and a lithium secondary battery including such an electrolyte.
R1, R2, R3, R4, and R5 in Formula 1 are defined as those specified in the specification.
一种式 1 的化合物、其作为电解液添加剂的用途、包括该化合物的
锂二次电池电解液以及包括该电解液的
锂二次电池。
式 1 中的 R1、R2、R3、R4 和 R5 定义为说明书中规定的值。