The ternary composite [Zn2(bdc)2(dabco)]n material was prepared by Ehsani et al. to investigate electrochemical characteristics as an electrode for SCs. The nanocomposite that was reported had an incredibly long life. The electrode maintained 93% of its initial specific capacitance during 1000 cycles at a current density of 10 mA cm 2 . With 99% efficiency, the material had a capacity of up to 220 F g -1 and could run 10,000 times at 1 A g -1 . The manufacturing procedure makes it possible to create porous material for enhanced energy storage . With his team, Soonsang Hong developed porous materials for energy storage technologies. The substance they synthesised was successful. A specific capacitance of 164-203 F g -1 at a scan rate of 10 mV s -1 is one example . Xiaowei Xu et al. successfully fabricate ZnMoO4 Nano sheet arrays and study the electrochemical material for SC electrodes.