二硫化钼基负极材料的研究进展  

Research progress in molybdenum disulfide-based anode materials

作　　者：张盼盼 侯晓川 王栩 刘云建[2] ZHANG Panpan;HOU Xiaochuan;WANG Xu;LIU Yunjian(Zhejiang NewEra Zhongneng Recycling Technology Co.,Ltd.,Shaoxing,Zhejiang 312369,China;School of Material Science and Engineering,Jiangsu University,Zhenjiang,Jiangsu 212013,China)

机构地区：[1]浙江新时代中能科技股份有限公司,浙江绍兴312369 [2]江苏大学材料科学与工程学院,江苏镇江212013

出　　处：《电池》2024年第2期249-253,共5页Battery Bimonthly

基　　金：2022年浙江省重点研发计划项目(2022C03061);国家自然科学基金(52304328);中国博士后科学基金(2023M 733189);江苏省自然科学基金(BK20220534);2022江苏省“双创博士”(JSSCBS20221241)。

摘　　要：本征电子导电性差、层状结构易发生堆积、层内活性位点不足等问题阻碍了2H相二硫化钼(2H-MoS_(2))作为锂离子电池、钠离子电池及钾离子电池用高容量负极材料的发展。总结2H-MoS_(2)负极材料存在的问题,归纳目前在原子掺杂、缺陷工程、与碳材料复合、层间扩展工程等方面的研究进展;分析不同改性策略的作用机制,并对2H-MoS_(2)材料在锂离子电池、钠离子电池及钾离子电池中的发展进行展望。The problems such as poor intrinsic electronic conductivity,easy stacking of layered structure and lack of active sites in the intralayer hinder the development of 2H phase molybdenum disulfide(2H-MoS_(2))as high-capacity anode materials for Li-ion battery,sodium-ion battery and potassium-ion battery.The existing problems of 2H-MoS_(2)anode materials are summarized,the current research progress in atomic doping,defect engineering,composite with carbon materials and interlayer expansion engineering is introduced.The optimization mechanism of different modification strategies is analyzed,the development of 2H-MoS_(2)anode materials in Li-ion battery,sodium-ion battery and potassium-ion battery is prospected.

关 键 词：2H-MoS_(2) 锂离子电池 钠离子电池 钾离子电池 改性策略 电子导电性 结构稳定性 

分 类 号：TM912.9[电气工程—电力电子与电力传动]