The electrochemical charge storage properties of the fabricated carbon materials were also investigated in AZIC device architecture. The AZIC devices were assembled in Swagelok type cells using the fabricated carbon electrodes (1C, 2C, or 3C) as the cathode, Zn metal foil as the anode, glass fiber membrane as a separator and 3.0 M aqueous ZnSO4 as the electrolyte. The CV curves of the fabricated AZICs were obtained in a voltage window of 0-1.8 V at a scan rate of 1.0 mV s -1 . As shown in Figure , the CV curves of the fabricated devices demonstrate a quasirectangular curve shape representing a mixed EDLC type and pseudocapacitive type behavior.