fig11
![Constructing three-dimensional architectures to design advanced anodes materials for sodium-ion batteries: from nanoscale to microscale](https://image.oaes.cc/3d9040ff-fca5-469a-bb18-aacb7645bea9/em4063.fig.11.jpg)
Figure 11. (A) Schematic of the synthesis, (B) SEM and (C) TEM images, and (D) rate performance of yolk-shell FeS@C[92]. (E) Schematic of the synthesis, (F) TEM images, and (I) cycling performance of yolk-shell SnS2@C[93]. (G) Schematic of the synthesis, (H) TEM images, and (J) cycling performance of yolk-shell SnSe2@C[94].