fig7

Figure 7. (A) Schematic illustration of P1 and Cu co-electroplating on the GDL; (B) FE for all products on Cu-P1. [Reproduced with permission^[81] .Copyright 2020, The Author(s), under exclusive license to Springer Nature Limited]; (C) HRTEM image of Cu-12C, revealing a 2-3 nm continuous and conformal alkanethiol layer; (D) Illustration shows Cu catalysts via hydrophobic treatment by alkanethiol; (E) FE and partial current densities of C₂₊ on Cu-12C under different current densities; (F) The variety of product selectivity with different interfacial wettability. [Reproduced with permission^[55].Copyright 2023, The Author(s)]. FE: Faraday efficiency; GDL: Gas diffusion layer; HRTEM: High-resolution transmission electron microscope.