一步水热法制备纳米SnO2@C复合材料及其储锂性能研究
李玲芳1, 曾斌1, 原志朋2, 范长岭2()
One Step Hydrothermal Preparation of SnO2@C Composite and Its Lithium Storage Performance
LI Lingfang1, ZENG Bin1, YUAN Zhipeng2, FAN Changling2()

图4. TOC-G(a)和TOC-S(b)的TEM和HRTEM照片

Fig.4. TEM and HRTEM images of TOC-G (a) and TOC-S (b)