Fig. 3: Performance of CO2RR in a flow cell. | Nature Communications

Fig. 3: Performance of CO2RR in a flow cell.

From: Construction of 3D copper-chitosan-gas diffusion layer electrode for highly efficient CO2 electrolysis to C2+ alcohols

Fig. 3

Product distributions of CO2RR on a 3D Cu–CS-GDL and b Cu NPs-GDL electrodes ranging from 600 to 1000 mA cm−2. c The FE of C2+ products and C2+ alcohols on different GDEs at a current density of 900 mA cm−2. Error bars denote the standard deviations from multiple measurements. d Comparison of FE of C2+ alcohols, the partial current density of C2+ alcohols (jalcohols) and applied potential over 3D Cu–CS-GDL electrode and typical Cu-based catalysts reported. Detailed data are shown in Table S1. e Long-term stability of 3D Cu–CS-GDL electrode at 900 mA cm−2.

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