Effect of the method to form electrodes of supercapacitors based on polyaniline composite with carbon nanotubes at their electrochemical characteristics
Lobov I.A.1, Nesov S.N.1, Davletkildeev N.A.1
1Omsk Scientific Center, Siberian Branch, Russian Academy of Sciences, Omsk, Russia
Email: LI_87@mail.ru
Electrochemical characteristics were studied for the electrodes made by mixing polyaniline composite in the form of a salt and a base reinforced with multi-wall carbon nanotubes, with technical carbon and multi-wall carbon nanotubes with and without a binder. Addition of carbon fillers causes increase in the speed capacity of electrodes by more than 50%. When the technical carbon is added to the composite in the form of a base, the specific capacity grows from the value of 349.7 F/g to 384.6 F/g due to redistribution of the polymer along the surface of the technical carbon. Keywords: carbon nanotubes, technical carbon, specific capacity, pseudocapacity, speed capacity.
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