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. 2022 Dec 22;13:7899. doi: 10.1038/s41467-022-35533-6

Fig. 1. Preparation strategy and characterization of catalysts.

Fig. 1

a Schematic diagram of CuCo alloy electrodeposition on nickel foam’s surface. b XRD spectra of Cu50Co50, Cu, and Co. HRTEM image (c), SEM image (d), linear topography profiles from AFM images (e), and EDS mapping analysis (f) of Cu50Co50. XPS peaks spectra of Cu 2p (g) and Co 2p (h) of Cu50Co50.