<i>In situ</i> growth of copper rhodizonate complexes on reduced graphene oxide for high-performance organic lithium-ion batteries

Abstract

Novel copper rhodizonate (CPR) complexes are in situ grown on reduced graphene oxide (rGO) through a one-pot hydrothermal method. As anode materials for LIBs, the CPR/rGO composites show outstanding electrochemical lithium-storage performances, benefitting from both the insolubility of CPR in electrolytes and the effective assembly between CPR and rGO.