Fig. 1From: Electrodeposition of Polypyrrole and Reduced Graphene Oxide onto Carbon Bundle Fibre as Electrode for SupercapacitorCross-sectional FESEM images along with images of surface morphologies (inset) of as-prepared electrodes. a Bare CBF. b CBF/PPy. c CBF/PPy-rGO. d CBF/PPy-rGO-2Back to article page