I am working on the synthesis and application of conducting polymer based supercapacitor electrodes. Can somebody provide some brief knowledge about different factors responsible to increase the current response in case of the supercapacitor electrodes. In case of cyclic voltammetry, we apply some potential and current is generated. How to increase that current response?
Hello Tapas Das ,
I reattach some suggesed articles from the following RG question:
https://www.researchgate.net/post/Can_anyone_suggest_me_a_good_book_or_relevant_pdf_for_understanding_the_ELECTROCHEMICAL_performance
It's not so much the current response that you want to increase, but rather the specific capacitance (F.g-1) power density (W.kg-1)or energy density (Wh.kg-1). Of course, simply increasing the potential scan rate in CV will increase the current response. You will also find there are often differences between the calculated capacitance for cyclic voltammetry and charge-discharge experiments. My suggestion would be to make an effort to characterise and report values using both methods.
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