Research Article

Electrochemical Properties of PANI as Single Electrode of Electrochemical Capacitors in Acid Electrolytes

Figure 2

SEM images of PANI ((a) original PANI; (b) PANI immersed in 1 M HCl; (c) PANI immersed in 1 M H2SO4).
940153.fig.002a
(a)
940153.fig.002b
(b)
940153.fig.002c
(c)