Fig. 2: High CO2-to-methanol performance of Ag,S-Cu2O/Cu electrocatalyst.
From: In situ dual doping for constructing efficient CO2-to-methanol electrocatalysts
a Linear sweep voltammetry (LSV) curves of various catalysts in CO2-saturated or N2-saturated BMImBF4/H2O (mole ratio is 1:3) electrolyte with the scan rate of 10 mV s−1. b Potential-dependent product selectivity and total current density for CO2RR by Ag,S-Cu2O/Cu electrode. c The FE of methanol and corresponding partial current density of CO2RR catalyzed by different catalysts. Error bars represent the standard deviations from multiple measurements. d Methanol production rates over different catalysts. e Long-term stability over different catalysts. Electrolysis experiments were carried out at −1.18 V vs. RHE.
