fig10

Figure 10. (A) FE of C₂H₄ obtained at -1.1 V vs. RHE on various Ag/Cu nanocrystals and (B) Schematic illustration of the mechanism during CO₂RR in Ag-Cu NDs^[94]. (C) FEs for C₂₊ products of Au-Cu catalysts in different potentials and (D) Maximum FE and corresponding partial current densities of CH₃OH, C₂H₅OH, and C₂H₄ in Au-Cu_I, Au-Cu_II, and Au-Cu_III^[93]. (E-G) Electrocatalytic performance of Ag-Cu JNS-100: Ag₆₅-Cu₃₅ JNS-100 (E), Ag₅₀-Cu₅₀ JNS-100 (F), and Ag₂₅-Cu₇₅ JNS-100 (G) and (H) CO₂RR mechanism for Ag-Cu JNS-100^[95].