碳硫复合材料制备锂硫电池的研究进展

Research progress of C/S composite material for lithium-sulfur battery

锂硫电池与传统的锂离子电池相比,有更高的能量密度和比容量,是有潜力的下一代储能产品。本文综述了近年来锂硫电池的发展现状和最新研究进展,从材料的制备方法,结构设计以及改性方法等几个方面对碳/硫正极材料进行了导电和循环性能的提升,并总结了需要改进的问题。

Compared with tradition lithium-ion battery,Li-S battery has higher energy density and capacity retention.It is a potential energy storage product.The research status of lithium sulphur battery was reviewed.Focused on the improvement of conductivity and cycle performance on the preparation,structure design and modification.Also summarized problems needed to improve.