Facile synthesis and electrochemical analysis of TiN-based ZnO nanoparticles as promising cathode materials for asymmetric supercapacitors.

In today's energy landscape, the rise of energy crises spurred by rapid industrial expansion demands the development of advanced energy storage systems, especially those leveraging renewable sources independently. Pseudocapacitors, renowned for their high specific capacitance ( ), offer a promising solution. Among them, transition metal nitride-based oxides stand out because of their remarkable conductivity and storage capacity, making them ideal candidates for supercapacitor (SC) cathode materials.