ASDB/2017-12 Project C17E10 PTDC/EQU-EPQ/29579/2017 RYC-2015-17080; The electrochemical CO2 reduction reaction (CO2RR) either to generate multicarbon (C2+) or single carbon (C1) value-added products provides an effective and promising approach to mitigate the high CO2 concentration in the atmosphere and promote energy storage. However, cost-effectiveness of catalytic materials limits practical application of th...