Research Article

Activated Carbon Fiber Monoliths as Supercapacitor Electrodes

Figure 3

Electrochemical results obtained with two-electrode cells for the two monoliths ACF15-M and ACF25-M: (a) total specific capacitance versus current density; (b) dependence of the specific capacitance as a function of the cycle number at a current density of 40 mA cm−2.
(a)
(b)