fig15

Figure 15. (A) FE of ECO₂RR products at -300 mA·cm^-2 for Cu₃₆; FE distribution of CO₂RR for (B) Cu₈, (C) Cu₃₆, and (D) Cu₆₁ at various current densities; (E) Current density of methane (J_CH4) for Cu₈, Cu₃₆, and Cu₆₁; (F) Stability test of Cu₃₆ at 300 mA·cm^-2 in 1 M KCl (pH = 2). This figure is reproduced with permission from Ref.^[65], Copyright © 2025 American Chemical Society. FE: Faradaic efficiency.