Figure 2.

Charging/discharging profiles of compounds 1 (A), 2 (B), 3 (C) and 4 (D). dQ/dV profiles of compounds 2 (E) and 4 (F) in the solution of LiTFSI in DME/DOL as the electrolyte.

Charging/discharging profiles of compounds 1 (A), 2 (B), 3 (C) and 4 (D). dQ/dV profiles of compounds 2 (E) and 4 (F) in the solution of LiTFSI in DME/DOL as the electrolyte.