化工进展2017,Vol.36Issue(5):1755-1762,8.DOI:10.16085/j.issn.1000-6613.2017.05.025
TiO2基锂离子电池复合负极材料的研究进展
Recent progress on TiO2-based composites for Li-ion battery anodes
摘要
Abstract
As a kind of Li-ion battery anode materials,TiO2 is renowned for its high security. In order to compensate its low conductivity of electron and lithium,TiO2 material has been designed as a variety of nano structures and prepared into composites with materials with good electrical conductivity. In view of the recent research status of TiO2 based composite anode materials for Li-ion batteries,this paper has introduced some methods to prepare TiO2 based composite anode materials with carbon, silicon and metal materials. Moreover,advantages and disadvantages of these three kinds of materials were presented. Carbon materials are mature but they are flammable. Silicon materials possess high capacity,but their cycle performance is poor and the security is not good. Metal materials possess high electrical conductivity and are easy to alloy with other materials,but they are also poor in cycle performance. At last,it is proposed that the combining of carbon and TiO2 will be a promising way for industrial production of composite anode materials,and will be one of the most important research directions of Li-ion batteries.关键词
二氧化钛/锂离子电池/负极/复合材料/电化学Key words
titanium dioxide/Li-ion battery/anode/composites/electrochemistry分类
信息技术与安全科学引用本文复制引用
李俊岭,李涛,李伟伟,任保增..TiO2基锂离子电池复合负极材料的研究进展[J].化工进展,2017,36(5):1755-1762,8.基金项目
国家自然科学基金项目(21506197). (21506197)