fig5

Figure 5. Electrochemical performance and characteristics of HCEs. (A) Cycling performance of graphite||Li half cell using a HCE. Adapted with permission^[87] [copyright 2017, the author(s)]. (B) CE of Li||Cu half cells in 4.0 M LiFSI/DME at various current densities. Adapted with permission^[85] [copyright 2015, the author(s)]. (C) Molecular dynamics snapshots of 0.2 M LiNO₃+2.0 M LiFSI/DME and 2.2 M LiFSI/DME electrolytes (top). Colors correspond to different atoms and solvent states: H-white; Li-purple; C-gray; O-red; N-blue; F-green; S-yellow; unsolvated solvents-gray. Schematics of Li⁺ solvation structures (bottom). Reproduced with permission^[115] (copyright 2019, American Chemical Society).