Fig. 2From: Rational Design of 3D Honeycomb-Like SnS2 Quantum Dots/rGO Composites as High-Performance Anode Materials for Lithium/Sodium-Ion Batteriesa XRD pattern and b Raman spectra of the rGO and 3D SnS2 QDs/rGO composite. c N2 adsorption–desorption isotherms and the corresponding pore size distributions of the 3D SnS2 QDs/rGO composite. High-resolution XPS spectra of d Sn 3d, e S 2p, and f C 1 s of the 3D SnS2 QDs/rGO compositeBack to article page