fig12
![Recent advances and perspectives of microsized alloying-type porous anode materials in high-performance Li- and Na-ion batteries](https://image.oaes.cc/e5a27bfe-a8ab-45f1-8d99-a2e3af359ad9/4937.fig.12.jpg)
Figure 12. (A) SEM of a-SiSN. (B) Long-term cycling properties of a-SiSN electrode. (C) Rate performance of a-SiSN. Reproduced with permission[136] (Copyright 2016, Elsevier Ltd.). (D) SEM images of MSMs. (E) Discharge capacity retention of MSMs and Si microspheres. (F) Rate performance of MSMs. Reproduced with permission[137] (Copyright 2018, Springer Verlag).