稀土离子掺杂硅藻负极材料的制备及其电化学性能

孙世贸, 刘红昌, 刘宏伟, 王军, 商晨楷

Preparation and Electrochemical Properties of Rare Earth Ion Doped Diatom Anode Materials

SUN Shimao, LIU Hongchang, LIU Hongwei, WANG Jun, SHANG Chenkai

表2 稀土提取液添加量不同的硅藻壳体负极的倍率

Table 2 Rate performance of diatom frustule-based anodes with different concentration of REE extraction solution (mAh·g-1)

Sample 0.1 A·g-1 0.2 A·g-1 0.5 A·g-1 1 A·g-1 2 A·g-1 DBS@C 211.9 143.3 88.3 58.1 33.7 DBS@C-REE-2.5 266.6 242.5 204.5 114.5 145.7 DBS@C-REE-5 321.1 290.2 245.6 139.8 174.6 DBS@C-REE-10 348.1 316.9 269.7 162.1 199.6