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
图5 稀土含量不同的稀土离子掺杂的硅藻负极材料的Raman光谱
Fig.5 Raman of composites with different rare earth contents (a) Raman spectra, (b) ID/IG integration intensity ratio