Green Synthesis and Characterization of Carbon Nanotubes/Polyaniline Nanocomposites

Figure 8

CV curves of the CNT/PANI composite prepared in HCl (a) and HNO₃ (b) in a 1 M KOH solution at different scan rates; galvanostatic discharge curves of the CNT/PANI composites prepared in HCl (a) and HNO₃ (b) at different current densities; (e) Nyquist plots of the pure PANI, bare CNT-COOH, and CNT/PANI composites; (f) the specific capacitance of the pure PANI, bare CNT-COOH, and CNT/PANI composite electrodes at different current densities.

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(b)

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(f)