Influence of Concentration and Electrodeposition Time on the Electrochemical Supercapacitor Performance of Poly(3,4-Ethylenedioxythiophene)/Graphene Oxide Hybrid Material

Figure 3

FESEM images of PEDOT/GO prepared at different electropolymerization times: (a) 1 min, (b) 10 min, and (c) 30 min.

(a)

(b)

(c)