Research Article

Enhancing the Electrochemical Energy Storage Performance of Bismuth Ferrite Supercapacitor Electrodes via Simply Induced Anion Vacancies

Figure 1

(a) Schematic showing the preparation of BiFeO3-X by means of a solvothermal process and subsequent annealing. (b) Field-emission scanning electron microscopy, (c) spherical aberration-corrected transmission electron microscopy (Cs-TEM), and (d) energy-dispersive X-ray spectroscopy images of BiFeO3-X.
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