Fig. 1: Morphology and structure of the materials. | Nature Communications

Fig. 1: Morphology and structure of the materials.

From: Microenvironment reconstitution of highly active Ni single atoms on oxygen-incorporated Mo2C for water splitting

Fig. 1

a Schematic illustration of the fabrication process of the NiSA-O/Mo2C electrocatalyst. b, c HR-TEM image of NiSA-O/Mo2C. Insets in (b): SAED pattern. d Elemental mapping of Mo, Ni, O, C for an individual NiSA-O/Mo2C nanospheres (inset in Fig. 1c), respectively. e HAADF-STEM image and f corresponding enlarged view of the NiSA-O/Mo2C. The bright dots highlighted with red in (f) marks the Ni single-atoms in NiSA-O/Mo2C. g Lineal contrast analysis for selected area of g1 and g2 at the edge of Fig. 1f.

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