fig7
From: Two-dimensional materials: synthesis and applications in the electro-reduction of carbon dioxide
Figure 7. Electrochemical reduction of CO2 over 2D transition metals. (A) SEM image of hexagonal Zn nanoplates. (B) TEM image of Zn nanoplates. (C) Plot of FECO vs. potential over different Zn electrodes[120]. (D) Schematic diagram of the partially oxidized and pure Co 4-atomic-layer. (E) Plot of FEformate vs. potential over different Co electrodes[105]. (F) Plot of current density vs. potential over different Cu electrodes. (G) Plot of FEC2H4 vs. potential over different Cu electrodes. (H) Plot of jC2H4 vs. potential over different Cu electrodes[101]. 2D: 2-dimensional; TEM: transmission electron microscopy.
