Lithium-ion Transfer at the Interface between Solid and Liquid Electrolytes under Applying DC Voltage

摘要

We focused on the Li~+ transfer at an interface between solid and liquid electrolytes by using asymmetric electrochemical impedance measurements to clarify the solvation and desolva-tion processes of Li~+ ions. When DC voltage was imposed on the interface, the current-direction dependency of interfacial Li~+-transfer resistances was observed. Consequently, we would conclude that the desolvation process of Li~+ transfer from liquid to solid electrolytes mainly governed the interfacial Li~+ transfer.