fig11

Figure 11. Electrochemical reduction of CO₂ over other 2D materials. (A) Photograph of Cu₂(L)-e/Cu. (B) SEM image of Cu₂(L)-e/Cu. (C and D) Views of the crystal structure of Cu₂(L). (E) Plot of current density vs. potential over Cu₂(L)-e/Cu. (F) Plot of FE_HCOOH vs. potential over Cu₂(L)-e/Cu^[162]. (G) Schematic illustration of the heterogenization of molecular complexes on the Cu surface. (H) Molecular structure of FeTPP[Cl]. (I) Elemental mapping of FeTPP[Cl] on Cu. (J) Plot of FE_ethanol and (K) j_ethanol vs. potential over different electrodes^[113]. 2D: 2-dimensional.