Extended Data Fig. 10: Scale-up effectiveness.
From: Coverage-driven selectivity switch from ethylene to acetate in high-rate CO2/CO electrolysis
Single cell voltage (a, c) and ethylene Faradaic efficiency (b, d) for 4-cm2 and 100-cm2 electrolysers as well as an electrolyser stack with four 100-cm2 MEAs for (a, b) CO2 electrolysis measured in 0.1 M KOH under pure CO2 feed and (c, d) CO electrolysis measured in 1 M KOH under pure CO feed, over CuO nanosheet catalyst.
