Research Article
Carbonate Solvents and Ionic Liquid Mixtures as an Electrolyte to Improve Cell Safety in Sodium-Ion Batteries
Figure 6
(a) 1st discharge capacity of half-cell (−) Na | EC-PC (1 : 1) + x wt.% EMI-TFSI + 1 M NaTFSI | hard carbon and (b) cycling discharge capacity as a function of cycle number at C/10 rate.
(a) |
(b) |