...Leyan Yang; Guiming Ren; Hongchao Lang; Jiale Li; Jinggao Wu; Jing Huang Currently, the design of efficient multifunctional materials for supercapacitors has become imperative in the field of energy storage and conversion. Porous carbon materials derived from biomass have been widely regarded...

...–EDX). Raman and EDX tests confirm a considerable reduction of oxygen-containing functional groups from GO in the production of rGO. Furthermore, the produced rGO and ZnO–rGO NCs have been tested as electrode materials for symmetrical supercapacitors (SSCs). The electrochemical performance has been...

... transfer dynamics. These combined effects contribute significantly to the superior charge storage capacity, making Cu-substituted CoFe₂O₄ a promising electrode material for next-generation supercapacitor applications. The growing global emphasis on renewable energy...

... their use in supercapacitors. The best results were obtained with the MoS₂:RGO (1:2) composite, which exhibited a specific capacitance of 416 F/g at 5 mV/s. They also studied the oxygen reduction reaction (ORR) activity of MoS₂–RGO composites. Among the MoS₂–RGO...