Porphyrin-linked graphdiyne as a substrate for constructing single-atom catalysts with transition metals towards oxygen reduction reactions and oxygen evolution reactions†
Abstract
Porphyrin-linked graphdiyne (PGDY) is a carbon-based material that provides a platform for anchoring single-atom catalysts (SACs) with transition metals (TMs). These SACs have the potential to boost the catalytic activity of the PGDY substrate. The synthesized TM@PGDY composites showed remarkable catalytic activity towards oxygen reduction reactions and oxygen evolution reactions.