ELECTROLYTIC SOLUTION, ELECTROCHEMICAL DEVICE, AND ELECTRONIC DEVICE

This disclosure provides an electrolytic solution, an electrochemical device including the electrolytic solution, and an electronic device including the electrochemical device. The electrolytic solution includes a first additive, and the first additive includes propylene carbonate, a compound represented by Formula I, and a compound represented by Formula II. The electrolytic solution is applicable in the electrochemical device to effectively improve intermittent cycle performance of the electrochemical device and effectively suppress a voltage drop of the electrochemical device after high-temperature storage.