Why Rgo reduced the electrochemical performance of MnO2 while making a composite of both??

09 October 2023 0 9K Report

I synthesized the nanoparticles of MnO2 and its specific capacitance comes out nearly 200F/g. but when I made a nanocomposite with rgo its performance degraded although literature suggested that rgo improve electrochemical performance of MnO2 nanocomposite.

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