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

Figure 4

(a) CVs of PEDOT/GO and (b) specific capacitance of PEDOT/GO for different concentrations of GO ((i) 0.5 mg/mL, (ii) 1.0 mg/mL, (iii) 1.5 mg/mL, and (iv) 2.0 mg/mL). (c) CVs of PEDOT/GO and (d) specific capacitance of PEDOT/GO at different electropolymerization times ((i) 1 min, (ii) 5 min, (iii) 10 min, (iv) 15 min, and (v) 30 min). Scan rate: 0.1 V/s.

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