摘要
介绍了LiFePO4正极材料的结构特点和反应机理,详细讨论了金属离子掺杂、碳包覆和控制活性材料的尺寸等改性研究对LiFePO4材料的电化学性能的影响。从而进一步优化高性能锂离子电池正极材料的改性过程,促进锂离子电池性能的改善。
The characteristics and reaction mechanism of LiFePO4 cathode material are briefly introduced. The effect of metal ion doping, carbon coating and controlling the size of the LiFePO4 on the electrochemical properties are reviewed. The purpose is to optimize the modification process of high performance cathode material and promote the performance of the lithium ion battery.
出处
《热加工工艺》
CSCD
北大核心
2009年第14期70-72,75,共4页
Hot Working Technology
基金
国家自然科学基金资助项目(20504026)
河南科技大学人才科研基金资助项目(04015)
