高比能量锂离子电池硅基负极材料研究进展
谭毅,王凯

Silicon-based Anode Materials Applied in High Specific Energy Lithium-ion Batteries: a Review
Yi TAN,Kai WANG
图12 (a)初始SiO@C原料与中空SiO@void@C材料的表面((b)二次电子相, (c)背散射相)及(d)截面SEM照片[59]
Fig. 12 SEM images of (a) initial SiO@C, surface ((b) secondary electron phase, (c) back scattered) and (d) cross-section of hollow SiO@void@C material[59]