fig5

Figure 5. (A) Fabrication process of the mesoporous Sb₂O₃@Sb nanocomposite and its corresponding (B) SEM image, (C) TEM image, (D) Cycling performance, (E) Rate performance. Quoted with permission from Ma et al.^[63]; (F) The one-step dealloying process for NP-SnSb alloy and its corresponding (G) SEM image; (H) Cycling performance (as benchmarked with P-Sn); (I) Rate performance at various specific currents. Quoted with permission from Ma et al.^[67]. SEM: Scanning electron microscope; TEM: transmission electron microscopy; NP-SnSb: bimetallic nanoporous SnSb; P-Sn: porous Sn.