Figure 5From: Graphene-supported SnO2 nanoparticles prepared by a solvothermal approach for an enhanced electrochemical performance in lithium-ion batteries SEM images of SnO 2 /GNS nanocomposite: (a) a low magnified image showing flower-like microstructure of graphene nanosheets and (b) a high magnified image focusing on a large graphene flake. Back to article page