fig4

Figure 4. (A) Molecular dynamics simulations of LFSI/LiNO₃ and LFSI electrolytes. Radial distribution functions of (B) Li-O, (C) Li-N and (D) Li-F. (E) Schematic of interactions between cations and solvents. (F) Time-of-flight secondary ion mass spectrometry three-dimensional image of electrode surface. (G) Scanning electron microscopy images of deposited Li on Li-metal anode and electrochemical properties of symmetric Li|Li cells in the baseline electrolyte and the electrolyte with Mg(NO₃)₂ additive. These figures are reproduced with permission from Zhang et al.^[33] and Lee et al.^[34].