Monoclinic Li3V2(PO4)3/C nanocrystals co-modified with graphene nanosheets and carbon nanotubes as a three-dimensional-network cathode material for rechargeable lithium-ion batteries

A graphene nanosheet and carbon nanotube co-modified Li₃V₂(PO₄)₃/C composite has been first prepared via a hydrothermal-assisted sol–gel method.