Fig. 1: Morphology and crystalline characterizations. | Nature Communications

Fig. 1: Morphology and crystalline characterizations.

From: Dynamic modulation of electron redistribution at the heterogeneous interface nickel hydroxides/platinum boosts acidic oxygen reduction reaction

Fig. 1

a Schematic illustration of synthesizing ac-Ni(OH)2@m-Pt catalyst. (b) XRD patterns of m-Pt and ac-Ni(OH)2@m-Pt. (c) TEM, (d) local enlargement of (c) (the yellow circles represent mesoporous structures), and (e) HRTEM images of ac-Ni(OH)2@m-Pt. f, g Enlarged images and the corresponding FFT patterns of the selected regions marked by the blue and orange squares, respectively, in (e). h EDX element mappings of ac-Ni(OH)2@m-Pt catalyst.

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