The recent progress made on porphyrin-based frameworks and their applications in energy-related conversion technologies (e.g., ORR, OER and CO2RR) and storage technologies (e.g., Zn–air batteries).
Electrochemical conversion of carbon dioxide (CO2) into valuable carbon-based chemicals provides a route to store renewable electricity and close the carbon loop. In comparison to the conventional "H-cells", the flow-cell...