锂离子电池锑基负极材料的研究现状  

Research status quo of Sb-based anode materials for Li-ion battery

作　　者：苏明如 李金临[1,2] 樊珈宏 侯晓川 SU Ming-ru;LI Jin-lin;FAN Jia-hong;HOU Xiao-chuan(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]浙江新时代中能循环科技有限公司,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》2023年第1期88-92,共5页Battery Bimonthly

基　　金：国家重点研发计划项目(2019YFC1907900)。

摘　　要：锑(Sb)基材料用作锂离子电池负极,存在合金化/去合金化过程的体积膨胀问题,阻碍商业化应用。总结金属锑、锑基合金及锑基化合物材料(如锑基氧化物、锑基硒化物和锑基硫化物等)作为锂离子电池负极材料时存在的体积膨胀等问题,归纳相应的解决策略,如材料纳米化、碳包覆等;分析不同改性手段制备材料性能提升的主要原因。对锑基负极材料在未来新能源材料领域的应用方向进行展望。Antimony(Sb)-based materials were used as anodes for Li-ion battery,there was a problem of volume expansion during the alloying/dealloying process,which hindered its commercial application.The problems such as volume expansion when metal antimony,antimony-based alloys and antimony-based compounds(such as antimony-based oxides,antimony-based selenides and antimony-based sulfides)as anode for Li-ion battery were summarized,the corresponding solutions were concluded,such as material nanocrystallization,carbon coating and so on.The main reasons for the performance improvement of materials prepared by different modification methods were analyzed.The application direction of antimony-based anode materials in the field of new energy materials in the future was prospected.

关 键 词：锂离子电池 负极材料 合金化/去合金化 Sb基 体积效应 

分 类 号：TM912.9[电气工程—电力电子与电力传动]