“…An interesting alternative is the utilization of nanoparticles (NPs) on carbon material supports. NPs have a hierarchical structure with high specific surface area and abundant active sites, making them particularly interesting for catalysis [35][36][37][38][39][40][41]. Furthermore, because of their high surface-to-volume ratio, it is possible to obtain high current densities with a low loading of NPs, thus enhancing the efficiency of the reaction, while decreasing the reaction time.…”