Figure 2

XRD patterns of the pristine graphene nanosheets, the as-synthesized LiNi0.5Mn1.5O4 nanorods and the LiNi0.5Mn1.5O4-graphene composite.
XRD patterns of the pristine graphene nanosheets, the as-synthesized LiNi0.5Mn1.5O4 nanorods and the LiNi0.5Mn1.5O4-graphene composite.