Fig. 5
From: Xylan derived carbon sphere/graphene composite film with low resistance for supercapacitor electrode
SEM images of the cross section: a rGO, b magnified images of a, c aXCS0.05/rGO, d aXCS0.1/rGO, e aXCS0.2/rGO, f aXCS0.4/rGO
Fig. 5 | Collagen and Leather