Novel layered Li3V2(PO4)3/rGO&C sheets as high-rate and long-life lithium ion battery cathodes†
Abstract
Novel layered Li3V2(PO4)3/rGO&C sheets are synthesized by novel interfacial modified assembly, freeze-drying and confined annealing processes. The uniform LVP layers are alternated with rGO&C layers to form the composite layered structure, providing effective electron and ion transport. As a lithium-ion battery cathode, the composite displays excellent electrochemical performance.