摘要
LiFePO4是一种极有发展前景的锂离子电池正极材料,本文从理论上分析了在锂离子固相扩散控制条件下电极材料的电化学性质。结果表明LiFePO4正极材料具有良好的电化学稳定性,循环性能好。
Lithium iron phosphate is a promising candidate cathode material for lithium ion batteries due to low cost, environment amity, excellent cycling stability and safety. We Studied on the electrochemical performance of LiFePO4. The results showed that lithium ion has good electrochemical reversibility during insertion and extraction.
出处
《中国粉体工业》
2011年第4期7-10,共4页
China Powder Industry
关键词
锂离子电池
正极材料
电化学性质
磷酸铁锂
Lithium Ion Batteries
Cathode Materials
Electrochemical Performance
Lithium Iron Phosphate