锂离子电池硫正极材料改性研究进展  

Research progress in the modification of sulfur cathode materials for Li-ion battery

作　　者：张勇[1] 武行兵[2] 冯辉[2] 王力臻[2] 张爱勤[2] 夏同弛[2] 董会超[2] 

机构地区：[1]河南省表界面科学重点实验室,河南郑州450002 [2]郑州轻工业学院材料与化学工程学院,河南郑州450002

出　　处：《电池工业》2009年第2期121-124,共4页Chinese Battery Industry

基　　金：郑州轻工业学院博士基金项目(编号000309);河南省教育厅自然科学研究计划项目(编号2008A150026)

摘　　要：综述了高能Li/S二次电池含硫正极材料改性研究的最新进展。指出:优化电解液的组成、提高金属锂负极的界面稳定性能是改善Li/S电池循环稳定性能的重要措施;制备粒度分布均匀的导电纳米硫/碳复合材料是今后硫正极材料研究的发展方向。The new research progress on modification of high energy S-containing cathode materials in Li/S batteries were reviewed. It was pointed out that the main measures of enhancing Li/S battery cycle abilities were optimizing the electrolyte composition and improving lithium interface stability. Future research trends of S-containing cathode materials were preparation of sulfur/carbon electrically conductive nanocomposites materials with good dispersed.

关 键 词：LI/S电池 含硫正极材料 电化学性能 

分 类 号：TM912.9[电气工程—电力电子与电力传动]