新型锂离子电池正极材料Li_3V_2(PO_4)_3改性研究进展  

Modification research progress in Li_3V_2(PO_4)_3 as a cathode material for Liion battery

作　　者：程睿[1] 张宁[1] 杨震宇[1] 古宁宇[1] 张荣斌[1] 

机构地区：[1]南昌大学理学院化学系,南昌330031

出　　处：《化工新型材料》2010年第5期11-13,81,共4页New Chemical Materials

基　　金：江西省自然科学基金(2007GQH2100);教育厅科研基金(赣技字[2007]14)资助

摘　　要：具有高能量密度、高电压平台、高稳定性、高安全性的新型锂离子二次电池正极材料Li3V2(PO4)3,近年来成为研究热点。综述了该材料具有电化学活性的单斜晶系的结构及其对应的电化学特性,并且重点介绍了该材料碳包覆、碳掺杂、金属离子掺杂等改性方法的最新研究进展,并对其实用化前景进行展望。The study on Li3V2（PO4）3 as a new cathode material for lithiumion battery has been catching more and more attention recent years for its high energy density,high voltage plateau and high safety.The structure and electrochemical properties of this material were given.Meanwhile,recent modification research including carbon-coating,carbon-doping,metal ions-doping of this material was presented particularly.And the future in practical use was also previewed.

关 键 词：LI3V2(PO4)3 锂离子电池 正极材料 改性 

分 类 号：TM912[电气工程—电力电子与电力传动]