二维二硫化钼材料及其在锂离子电池负极中的应用研究进展

Research progress on 2D MoS_(2) material and its application for anode of Li-ion battery

二硫化钼是一种二维金属硫化物,具有比表面积大、理论容量高、制备成本低等特点,是具有光明前景的锂离子电池负极材料。介绍了二硫化钼的制备方法和结构特性,归纳了其在锂离子电池负极中的具体应用,并分析了目前二硫化钼作为锂离子电池负极材料在应用中存在的问题。指出对二硫化钼的研究,应利用其比表面积大和多孔层状结构的特点,通过微纳化以及与其他材料复合两种途径,获得高性能锂离子电池负极材料。

Molybdenum disulfide(MoS_(2))is a two-dimensional(2 D)metal sulfide with large specific surface area,high theoretical capacity and low preparation cost,making it as Li-ion batteries(LIBs)material with bright application prospects.The preparation methods,structure and properties of MoS_(2)were introduced,and the specific application,existing problems of MoS_(2)in LIBs were concentrated on.It was pointed out that the researches of MoS_(2)should take advantages of its large specific surface area and porous layered structure to obtain high-performance LIBs anode materials through miniaturization and combination with other materials.