Enhanced electrocapacitive performance of graphene oxide polypyrrole nanocomposites

PNCs with 20.0%, w/w of GO have shown highest Cs of 1073.64 as compared to 92.33 for pure PPy at a scan rate of 0.001 V/s. PNCs rendered a low electrocapacitive decrease during the first 500 cycles at scan rate of 0.1 V/s indicating their appreciable electrochemical performance for fabrication of supercapacitor electrodes.