fig5

Figure 5. (A) SEM image of the carbonized microsphere showing the cyclability of BiSb@TCS before and after template-removing using (KCl@BiSb@TCS). Reprinted with permission from Ref.^[63]. Copyright 2021, John Wiley and Sons. (B) Long cycle performance of the FeSb₂@3DPC, FeSb₂-C, and Sb anodes at 500 mA g^-1. (C) EM images of the potassiated FeSb2@3DPC sample in the (I) 1st, (II) 10th, and (III) 100th cycles. Reprinted with permission from Ref.^[70]. Copyright 2022, John Wiley and Sons. (D) Comparison of the cyclability and rate capability of Sb@CN and Sb₂O₃@PCN using SEM and TEM images. Reprinted with permission from Ref.^[72]. Copyright 2023, Elsevier. (E) The morphology of the BiSbO₄ network, as shown in SEM and TEM images. (F) Adsorption energies according to various exposed facets of the BiSbO₄ network. (G) Analysis of the differential charge density showing the energy barrier and diffusion path in the top and side views of the (010) and (001) facets. Reprinted with permission from Ref.^[73]. Copyright 2022, American Chemical Society.