@incollection{Sun16, author = {Kang Sun}, title = {Oxidation-Ultrasound Process on Removing Potassium Ions from Activated Carbon for Improving Electrochemical Properties of Supercapacitor}, booktitle = {Supercapacitor Design and Applications}, publisher = {IntechOpen}, address = {Rijeka}, year = {2016}, editor = {Zoran Stevic}, chapter = {6}, doi = {10.5772/64809}, url = {https://doi.org/10.5772/64809} }