化工进展Issue(1)：166-172,7.DOI:10.16085/j.issn.1000-6613.2015.01.029
锂离子电池磷酸铁锂正极材料的研究进展
Research progress in LiFePO4 cathode material for lithium-ion batteries
摘要
Abstract
Due to its excellent electrochemical performance,Lithium iron phosphate (LiFePO4) is universally recognized as one of the most promising lithium ion battery cathode materials. But the development of this cathode material is controlled by its low electric conductivity and slow diffusion rate of lithium ion. The crystal structure,principle of charging and discharging and electrochemical reaction model are described in this paper. Latest progresses in modified research of electrochemical properties of LiFePO4 are reviewed. Especially,the effects of ion-doping,carbon coating and synthesizing nano-structure on the LiFePO4 and the existing problems are introduced. The research trends of this field are brought forward and the future study should be focused on further theoretical study and process improvement.关键词
锂离子电池/正极材料/磷酸铁锂/复合材料Key words
lithium-ion battery/cathode material/lithium iron phosphate/composites分类
化学化工引用本文复制引用
张克宇,姚耀春..锂离子电池磷酸铁锂正极材料的研究进展[J].化工进展,2015,(1):166-172,7.基金项目
国家自然科学基金（51364021）、云南省自然科学基金（2014FA025）及教育部“创新团队发展计划”（IRT1250）项目。 （）
