申请人:Ningde Amperex Technology Limited
公开号:EP4092799A1
公开(公告)日:2022-11-23
The present application relates to an electrolytic solution, and an electrochemical device using the electrolytic solution. The electrolytic solution of the present application includes the compound of Formula I and a carboxylate compound:
The electrochemical device prepared with the electrolytic solution of the present application has reduced storage impedance, and improved post-storage swelling, overcharge performance and hot box performance.
本申请涉及一种电解溶液和一种使用该电解溶液的电化学装置。本申请的电解溶液包括式 I 化合物和羧酸化合物:
使用本申请的电解溶液制备的电化学装置可降低存储阻抗,改善存储后膨胀、过充电性能和热箱性能。