Two dimensional graphene-SnS2 hybrids with superior rate capability for lithium ion storage

A novel porous nanoarchitecture composed of 2D graphene-SnS2 (G-SnS2) units is developed via a two-step approach in this work. The special structure endows the high-rate transportation of electrolyte ions and electrons throughout the electrode matrix, resulting in remarkable electrochemical performance when it was used as anode in lithium ion batteries.