fig7
![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.7.jpg)
Figure 7. (A) SEM, (B) TEM, and (C) HR-TEM images and (D) rate performance of core-shell V2O5@C[80]. (E) SEM, (F) TEM, and (G) HR-TEM images and (H) rate performance of carbon-coated MnS (MnS@NSC). (I) Schematics comparing the sodiation/desodiation process in core-shell MnS@NSC and bare MnS, (J) cycling performance of MnS@NSC[82].