A corn-like graphene–SnO2–carbon nanofiber composite as a high-performance Li-storage material†
Abstract
A new kind of corn-like graphene–SnO2–carbon nanofiber (GSCN) mixture has been successfully developed. SnO2 nanoparticles are grown on the surface of PPy-based carbon nanofibers and enveloped by graphene layers. The GSCN anode delivers a remarkable capacity of 1246.3 mA h g−1 at 0.5 A g−1, which has potential for practical application.