fig2

Figure 2. Solvation structure of electrolytes. MD simulation snapshots of (A) HCE, (B) TLE and (C) PLE. Radial distributions functions (RDF) and corresponding coordination of Li-O_TBP, Li-O_FSI^-, Li-O_PFPN, Li-N_PFPN, and Li-F_PFPN pairs calculated from MD simulation of (D) HCE, (E) TLE and (F) PLE. (G) Raman spectra of different electrolytes in the range of 720-790 cm^-1. The peaks near 742, 754, and 766 cm^-1 are assigned to SSIP, CIP, and AGG. (H) ⁷Li NMR spectra of various electrolytes. (I) FTIR spectra of HCE, TLE and PLE.