Figure 2
From: A Novel Graphene-Polysulfide Anode Material for High-Performance Lithium-Ion Batteries
Structural analysis of GO and GPS.
(a) FT-IR spectra of GO, GO5S, G2S, G3S, G4S and G5S. (b) High-resolution S 2p spectrum of G5S, indicating the polysulfide bonds have been successfully introduced to the graphene sheets.
