Fig. 2: Characterizations of 3D Cu–CS-GDL electrode. | Nature Communications

Fig. 2: Characterizations of 3D Cu–CS-GDL electrode.

From: Construction of 3D copper-chitosan-gas diffusion layer electrode for highly efficient CO2 electrolysis to C2+ alcohols

Fig. 2

a Schematic diagram of the process for preparation of the 3D Cu–CS-GDL electrode. b The SEM image and contact angle data of 3D Cu–CS-GDL electrode. c The side view of the SEM image of 3D Cu–CS-GDL electrode. d The TEM image of 3D Cu–CS-GDL electrode. e The HRTEM image of 3D Cu–CS-GDL electrode. f The EDS images of 3D Cu–CS-GDL electrode. g The XRD patterns of CP, 3D Cu–CS-GDL electrode with different in situ electroreduction times. h The normalized Cu K edge XANES spectra of 3D Cu–CS-GDL electrode.

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