Research Article
Carbonate Solvents and Ionic Liquid Mixtures as an Electrolyte to Improve Cell Safety in Sodium-Ion Batteries
Figure 7
(a) 1st charge-discharge curve of half-cell (-) Na | EC-PC (1 : 1) + x wt.% EMI-TFSI + 1 M NaTFSI | Na0.44MnO2 and (b) cycling discharge capacity as a function of cycle number at C/10 rate.
| (a) |
| (b) |