锂硫电池功能性隔膜研究进展

Research progress in the application of lithium sulfur battery functional separator

由于具有低成本、资源丰富和高比能等明显优势,锂硫电池受到产业界和科研界的广泛关注。本文介绍了锂硫电池的工作原理及存在的问题,并从以下几个方面概述了锂硫电池功能性隔膜目前的研究进展:聚合物改性功能性隔膜;碳材料改性功能性隔膜;金属化合物改性功能性隔膜;新型功能性隔膜。分析总结了不同功能性隔膜改性机理,并且对锂硫电池功能性隔膜的发展前景进行了展望。

Due to its obvious advantages such as low cost,abundant resources,and high specific energy,lithium-sulfur batteries have received extensive attention from the industry and scientific community.This paper introduces the working principle and existing problems of lithium-sulfur batteries,and summarizes the current research progress of functional separators for lithium-sulfur batteries from the following aspects:polymer modified functional separator;carbon material modified functional separator;metal compound modified functional separator;new functional separator.This paper analyzes and summarizes the modification mechanism of different functional separators,and looks forward to the future development of functional separators for lithium-sulfur batteries.