Evolution of the effect of sulfur confinement in graphene-based porous carbons for use in Li-S batteries

Abstract

A controllable drying strategy is proposed for the precise and non-destructive control over the structure of a 3D graphene assembly. Such an assembly is used as a model carbon material to investigate the pore structure-dependent shuttle effect and cycling performance of the cathode of a Li-S battery. © The Royal Society of Chemistry 2016.