Electrochemical Reconstruction of Cu-LDH Catalysts via Cyclic Voltammetry for Tunable CO2 Reduction Selectivity.
Electrochemical CO2 reduction reaction (CO2RR) enables sustainable conversion of CO2 into high-value fuels and chemicals, yet precise selectivity control toward methane (CH4) and multicarbon (C2+) products remains difficult. Herein, we develop a cyclic voltammetry (CV)-triggered electrochemical reconstruction strategy...