节点文献

锂离子电池正极材料LiFePO₄改性研究

Research on Modification of Cathode Material LiFePO₄ for Lithium-ion Battery

推荐 CAJ下载
PDF下载
不支持迅雷等下载工具，请取消加速工具后下载。

【Author】 LI Dongxuan1,ZHAO Shengli1,2,WEN Jiuba1,2,ZHAO Chongjun3(1.School of Materials Science & Engineering,Henan University of Science & Technology,Luoyang 471003,China;2.Henan Key Laboratory of Non-Ferrous Metal Materials Science and Processing Technology,Luoyang 471003,China;3.School of Materials Science & Engineering,East China University of Science & Technology,Shanghai 200237,China)

【机构】河南科技大学材料科学与工程学院；河南省有色金属材料科学与加工技术重点实验室；华东理工大学材料科学与工程学院；

【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。更多还原

【Abstract】 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.更多还原