Elsevier, Materials Science in Semiconductor Processing, (33), p. 89-93
DOI: 10.1016/j.mssp.2015.01.037
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In this paper, mixing effect of nanoporous carbon black (NCB) and graphene nanosheets (GNS) on surface morphology and electrochemical performance of prepared electrodes were investigated. 80:10:10 (NCB:GNS:PTFE) prepared electrodes show a maximum specific capacitance as high as 10.22 F g−1 in 3 M NaCl electrolyte. Addition of nanoporous carbon black increases outer to total charge stored ( / ) on the electrode from 0.024 to 0.037 which confirms the higher current response and higher voltage reversal at the end potentials.