石墨烯复合负极材料的制备及电化学性能研究  

Preparation and electrochemical properties of graphene composite anode materials

作　　者：迟彩霞[1] 乔秀丽[1] 田军[1] 苏适[1] 陈洪玉[1] CHI Cai-xia;QIAO Xiu-li;TIAN Jun;SU Shi;CHEN Hong-yu(Food and Pharmaceutical Engineering College,Suihua University,Suihua 152061,China)

机构地区：[1]绥化学院食品与制药工程学院,黑龙江绥化152061

出　　处：《应用化工》2020年第2期500-503,530,共5页Applied Chemical Industry

基　　金：黑龙江省属高校基本科研业务费项目(2016-KYYWF-0924);黑龙江教育厅基本科研业务费项目(KYYWF10236180302);绥化学院科研创新团队资助项目(SIT04B007)。

摘　　要：介绍了石墨烯电极材料的储锂行为,分别综述了硅基、锡基、过渡金属氧化物、硫化物与石墨烯形成的复合负极材料的制备及性能改善的最近进展。将石墨烯与这些活性材料复合,可以有效地改善锂离子电池的循环稳定性和倍率性能。最后指出了石墨烯复合电极材料发展过程中存在的问题并对其前景进行了展望。The lithium storage behavior of graphene electrode materials is introduced.Recent advances in the preparation and performance improvement of silicon-graphene,tin-graphene,transition metal oxides-graphene and sulfides-graphene composite anode materials are reviewed.Compounding graphene with these active materials can effectively improve the cycle stability and rate performance of lithium ion batteries.Finally,the existing problems in the development of graphene composite anode materials are pointed out,and the prospect for future research developments in this field is proposed.

关 键 词：石墨烯 负极材料 过渡金属硫化物 锂离子电池 

分 类 号：TQ165[化学工程—高温制品工业] O646[理学—物理化学]