fig1
Figure 1. Schematic illustration of lithium depositing on (A) Cu and (B) AuPP. (C) Optical images of cross-section view of the simulated cell after lithium depositing for 0, 15 and 20 min. (D) Calculated binding energy of a lithium ion with Cu and Au. The contact angles of molten lithium with (E) Cu and (F) Au.