Carbonate Solvents and Ionic Liquid Mixtures as an Electrolyte to Improve Cell Safety in Sodium-Ion Batteries

Table 1

The mean values of the self-extinguishing time (SET) of several mixtures of IL and EC-PC (1 : 1) with 1 M NaTFSI.

Electrolytes	Self-extinguishing time (s·g^−1)
EC-PC + 1 M NaTFSI	51
EC-PC (1 : 1) + 10 wt.% IL + 1 M NaTFSI	55
EC-PC (1 : 1) + 20 wt.% IL + 1 M NaTFSI	58
EC-PC (1 : 1) + 30 wt.% IL + 1 M NaTFSI	65
EC-PC (1 : 1) + 40 wt.% IL + 1 M NaTFSI	71
Pure IL	106