Fig. 3: The CO2RR performance over Mn–C3N4/CNT, C3N4/CNT, and Mn3O4/CNT.
From: A Mn-N3 single-atom catalyst embedded in graphitic carbon nitride for efficient CO2 electroreduction
a LSV curves in the CO2-saturated KHCO3 electrolyte (pH: 7.33, temperature: 25 ± 3 °C, without stirring). b FECO and c jCO at different applied potentials. d jCO of Mn–C3N4/CNT at the maximum CO FE compared with those of most state-of-the-art catalysts10,11,20,23,47,48,49,50,51. e Long-term durability of Mn–C3N4/CNT operated at −0.55 V for 20 h. f FECO and jCO of Mn–C3N4/CNT at different applied potentials in the CO2-saturated [Bmim]BF4/CH3CN-H2O electrolyte.
