Research progress of perovskite/carbon composites in the field of electrocatalysis

Perovskite/carbon composites have received extensive attention in the field of electrocatalysis due to their outstanding catalytic activity and good electrical conductivity. These materials have the advantages of structural stability and low cost and exhibit excellent catalytic performance in electrocatalytic reactions. In this paper, we first review the progress of research on perovskite oxide materials. We discussed its modification strategies in electrocatalysis, including crystal structure adjustment, doping regulation, nano-treatment and carbon material composite. Then, the specific application examples of three leading perovskite/carbon composites in electrocatalytic reactions are summarized, showing these composites' good performance and high efficiency in the catalytic process. Finally, the development trend of perovskite/carbon composites as electrocatalyst carriers is comprehensively summarized and prospected, which points out the future research direction for promoting its application and development in clean energy.