| abstract |
The present application relates to an electrolyte and an electrochemical device using the same. The electrolyte solution of the present application includes a compound containing a -CN functional group and a compound containing a P-O bond. The simultaneous introduction of compounds containing ‑CN functional groups and compounds containing P‑O bonds into the electrolyte can improve the protection of active materials, which can effectively improve the floating charge performance, pin penetration performance, and cycle resistance increase of the battery. |