Separating Current from Potential Sweep Method of Electrochemical Kinetics for Supercapacitors

Abstract

We briefly elaborate the concept of electrochemical kinetics firstly, and introduce a method to separate current from potential sweep method of electrochemical kinetics for supercapacitors. The current in CV curves has been separated by equating the intercepts of the equation itotal=Cv+ip for EDLC, and by equating the slopes of the equation for pseudocapacitance.