ELECTROLYTIC SOLUTION AND SECONDARY BATTERY

• Main Authors: YOSHIDA NOBORU, SHIMANUKI IKIKO, MATSUMOTO KAZUAKI, KAWASAKI DAISUKE, KATO ARIMITSU, SAITO SHINSAKU, ISHIKAWA HITOSHI
• Format: Patent
• Language: English; Japanese
• Published: 18.07.2019
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

To provide an electrolytic solution capable of suppressing gas generation.SOLUTION: The present exemplary embodiment is an electrolytic solution comprising supporting salt, a nonaqueous solvent that dissolves the supporting salt, a cyclic sulfonic acid ester compound represented by a predetermined formula (1), and an acid anhydride. According to the exemplary embodiment, an electrolytic solution capable of suppressing gas generation can be provided.SELECTED DRAWING: None 【課題】ガス発生を抑制可能な電解液を提供すること。【解決手段】本実施形態は、支持塩と、該支持塩を溶解する非水溶媒と、所定式（１）で表される環状スルホン酸エステル化合物と、酸無水物と、を含む電解液である。本発明の実施形態によれば、ガス発生を抑制可能な電解液を提供することができる。【選択図】なし