Figure 6.
Electrochemical performance of the polyIL-in-salt systems at 80 °C. (a) Rate performance of Li deposition/dissolution cycling in the symmetrical Li cell with PDADMAFSI/LiFTFSI at ratios of 1:2 and 1:8, and PDADMAFSI/LiFTFSI/LiFSI at a 1:4:4 ratio. The enlarged view is presented in Figure S11. (b) Linear sweep voltammograms on a Pt electrode in PDADMAFSI/LiFTFSI at ratios of 1:2 and 1:8. (c) Discharge capacities and coulombic efficiencies of the Li/LiFePO4 cell using PDADMAFSI/LiFTFSI at a ratio of 1:8. Inset: charge–discharge curves of the cell.
