钛酸锂电极材料的合成及改性研究进展  

Research progress on synthesis and modification of lithium titanate electrode materials

作　　者：付成波[1] 郑育英[1] 黄慧民[1] 孙明[1] 徐前忠 黄天候 

机构地区：[1]广东工业大学轻工化工学院,广州510006 [2]广州市天球实业有限公司,广州510000

出　　处：《化工新型材料》2013年第10期18-20,30,共4页New Chemical Materials

基　　金：国家中小企业技术创新基金(10C26214414755)

摘　　要：Li4Ti5O12在锂离子电池的研究中具有重要作用,其合成受到了广泛的关注。本研究着重介绍了Li4Ti5O12几种主要的合成方法,包括固相法、溶胶-凝胶法、水/溶剂热法、燃烧法、喷雾法和熔盐法等,评述了各方法的特点。针对Li4Ti5O12电导率低的缺点,综述了包覆和掺杂对Li4Ti5O12电化学性能的影响。Li4 Ti5 O12 has an important function in research of the lithium ion battery, its synthesis is extensive attended. Several synthesis methods of Li4 Ti5 O12 were emphasized, including solid phase method, sol-gel method, water/soIvent hot method, burning method, spray method and salt melt method,and the characteristics of each method were reviewed. It was reviewed that the effect of elements coating and doping on electrochemical properties of Li4 Ti5O12 to improving its low conductivity.

关 键 词：LI4TI5O12 锂离子电池 合成方法 电化学性能 

分 类 号：TM912[电气工程—电力电子与电力传动]