锂硫电池正极材料研究进展  

Research progress of cathode materials for lithium-sulfur batteries

作　　者：焦萌 张文佳[2] JIAO Meng;ZHANG Wenjia(Tianjin Institute of Power Sources,Tianjin 300384,China;Beijing Institute of Spacecraft System Engineering,Beijing 100094,China)

机构地区：[1]中国电子科技集团有限公司第十八研究所,天津300384 [2]北京空间飞行器总体设计部,北京100094

出　　处：《电源技术》2022年第8期825-832,共8页Chinese Journal of Power Sources

摘　　要：锂硫电池以其理论能量密度高、价格低廉等优势有望成为下一代高能高效电化学储能的优选体系。近些年,虽然针对锂硫电池的研究取得了长足进步,但其商业化应用仍面临巨大的挑战。在很大程度上,硫电极的性能对锂硫电池的整体性能起着决定性的作用。总结了近些年有关硫电极材料方面取得的一些研究进展,同时,对锂硫电池的发展提出了展望。Lithium-sulfur batteries(Li-S batteries)with advantages of high theoretical energy density and low-cost are one of the most promising candidates for next generation high-energy and high-efficiency electrochemical energy storage systems.Although the development of lithium-sulfur battery has made great progress in recent years,the commercial application of Li-S batteries still confronts many challenges.To a large extent,the performance of cathode materials plays a decisive role in the overall performance of the lithium-sulfur battery.The recent advances in cathode materials for Li-S batteries were reviewed systematically,and the prospects for the development of Li-S batteries was also proposed.

关 键 词：锂硫电池 硫电极 碳/硫复合材料 硫化锂正极材料 

分 类 号：TM912[电气工程—电力电子与电力传动]