Fig. 1: A comparison of different electrolysis systems for ECO2R.
From: Pure-water-fed, electrocatalytic CO2 reduction to ethylene beyond 1,000 h stability at 10 A
a,b, The BPM system (a) and reaction (b) with an acidic cathode environment in reverse bias mode. c,d, The APMA system (c) and reaction (d) with an alkaline cathode environment in forward bias mode. e,f, The commercial BPM system (e) and reaction (f) with a bipolar junction/bonding at the AEL/CEL interface in forward bias mode.
