Fig. 1: Preparation.

Schematics of the (a) S/rGO/PE composite, (b) PEO–LiFSI0.1(Pyr14TFSI)0.4 SPE, and (c) integrated S/rGO/PE//PEO–LiFSI0.1(Pyr14TFSI)0.4 SPE electrode preparation processes, and (d) ASS Li–S battery.

Schematics of the (a) S/rGO/PE composite, (b) PEO–LiFSI0.1(Pyr14TFSI)0.4 SPE, and (c) integrated S/rGO/PE//PEO–LiFSI0.1(Pyr14TFSI)0.4 SPE electrode preparation processes, and (d) ASS Li–S battery.