fig6
Figure 6. (A) Schematic illustration of electrochemical synthesis/analysis of Cu SACs; (B) HAADF-STEM images of Cu SAs and Cu nanoparticles by adjusting the deposition potential and concentration of Cu precursors[52]. Copyright 2023, Elsevier; (C) HAADF-STEM images of Mo2TiC2Tx-PtSA and corresponding simulated image; (D) Schematic of the electrochemical exfoliation process of MXene with immobilized single Pt atoms[53]. Copyright 2023, Springer Nature. SACs: Single atom electrocatalysts; HAADF-STEM: high-angle annular dark field scanning transmission electron microscopy; SAs: single atoms.
