fig19
From: Recent advances in alloying anode materials for sodium-ion batteries: material design and prospects
Figure 19. (A) Diagram of HOMO and LUMO energy levels showing electron acceptance and donation ability of EC, PC, and DEGDME. (b) AIMD simulation snapshots of DEGDME-based electrolyte. (c) Radial distribution functions g(r) of Na-O and Na-F pairs in both electrolytes. (d) Solvation energy and (e) desolvation energy of Na+-solvent complexes. (f) Schematic illustration of reaction kinetics of Sn@NC full cells with DEGDME-based electrolyte. (B) (a) Cyclic performances at 1.0 A g-1 in both electrolytes (b) Long-term cycling for 10,000 cycles of composite anodes at 5.0 A g-1 in DEGDME-based electrolyte. Reproduced with permission from[75]. Copyright © 2023 John Wiley & Sons, Inc.
