高容量氟掺杂碳包覆纳米硅负极材料: 气相氟化法制备及其储锂性能
苏楠1(
), 邱介山1,3(), 王治宇1,2()
), 邱介山1,3(), 王治宇1,2()
F-doped Carbon Coated Nano-Si Anode with High Capacity: Preparation by Gaseous Fluorination and Performance for Lithium Storage
SU Nan1(), QIU Jieshan1,3(), WANG Zhiyu1,2()
), QIU Jieshan1,3(), WANG Zhiyu1,2()
图4. (a, c, e) Si@C和(b, d, f) Si@C-F负极在 (a, b) 0.1 mV·s-1扫速下的CV曲线, 电流密度为(c, d) 0.2和(e, f) 0.4 A·g-1时的充放电曲线
Fig. 4. (a, b) CV curves at a scan rate of 0.1 mV·s-1 and charge-discharge voltage curves at (c, d) 0.2 and (e, f) 0.4 A·g-1 for (a, c, e) Si@C and (b, d, f) Si@C-F anodes
