As the frequency decreases from 1 Hz to 0.01 Hz, the pore utilization increases which leads to increase in capacitance values until the pores saturate with ions and the capacitance reaches a nearly constant value at the lowest frequency. Similar behavior is seen for all the electrodes except GS-AC, which shows a decrease in the capacitance after an initial increase in the low frequency region (Figure ). This maybe because GS-AC electrodes show higher resistance and higher deviation from the quasivertical line as compared to other electrodes (Figure ). The specific capacitance from EIS at lowest frequency follows the sequence BPL-AC < Y-AC < GP-AC < GS-AC < S-AC < GR-AC. Deconvolution of the total capacitance into real capacitance (C real) and imaginary capacitance (C imag) provided additional insights into the charge storage behavior of supercapacitors (Figure and).