LiV3O8作为锂离子电池正极材料的研究进展  

Research progress in LiV3O8 as cathode material for Li-ion battery

作　　者：张威 冯莉莉 张引引 陈海云 ZHANG Wei;FENG Li-li;ZHANG Yin-yin;CHEN Hai-yun(School of Chemistry and Environment,Yunnan Minza University,Kunming,Yunnan 650500,China;School of Materials Engineering,North China Institute of Aerospace Engineering,Langfang,Hebei 065000,China)

机构地区：[1]云南民族大学化学与环境学院,云南昆明650500 [2]北华航天工业学院材料工程学院,河北廊坊065000

出　　处：《电池》2019年第2期154-157,共4页Battery Bimonthly

基　　金：国家自然科学基金(21761035,21463028);河北省高等学校自然科学重点科研项目(2019-106);北华航天工业学院博士基金项目(BKY-2018-01);2018年云南民族大学研究生创新基金项目(2018YJCXS240,2018YJCXS262)

摘　　要：在锂离子电池电极材料的研究中,比容量高、成本低的电极材料一直以来是人们研究的热点。对于正极材料来说,其实际的电化学性能如比容量、容量保持率和倍率性能等都与材料形貌结构密切相关。本文就钒酸锂的晶体结构、充放电机理及合成手段和改性方法综合国内外的一些研究进展作出介绍。In the research of Li-ion battery electrode materials,electrode materials with high specific capacity and low cost had been widely studied.For the cathode materials,its electrochemical performances such as specific capacity,capacity retention and rate performance were closely related to the material morphology and structure.The crystal structure,charge and discharge mechanism,synthesis methods and modification methods of lithium vanadate were introduced.

关 键 词：钒酸锂(LiV3O8) 机理 制备 电化学性能 锂离子电池 

分 类 号：TM912.9[电气工程—电力电子与电力传动]