fig3
Figure 3. (A) AC-TEM image; (B) AC-HAADF-STEM image and corresponding EDS element maps of Bi50NC-900; TEM images and histograms of NP diameters of (C) 5Pt/Bi0NC-900(H2), (D) 5Pt/Bi30NC-900(H2), (E) 5Pt/Bi40NC-900(H2), (F) 5Pt/Bi50NC-900(H2); (G) Cyclic voltammetry curves of CO electro-oxidation over 5Pt/BixNC-900(H2). AC-TEM: Aberration-corrected transmission electron microscope; AC-HAADF-STEM: aberration-corrected high-angle-annular-dark-field scanning transmission electron microscopy.
