Extended Data Fig. 3: CO electrolysis performance.
From: Coverage-driven selectivity switch from ethylene to acetate in high-rate CO2/CO electrolysis

(a, c) Faradaic efficiency (left Y axis) and cell voltage (right Y axis) and (b, d) Full cell energy efficiency as a function of applied current density over CuO nanosheet catalyst measured in (a, b) 0.1 M KOH under 0.6 MPa pure CO feed with a flow rate of 30 mL min−1 and (c, d) 1 M KOH under 0.6 MPa pure CO feed with a flow rate of 60 mL min−1. Error bars represent the standard deviation from three independent measurements.