锂离子电池正极材料LiFePO_4的研究进展  

Research progress of LiFePO_4 cathode material for lithium-ion batteries

作　　者：朱广燕[1] 陈效华[1] 翟丽娟[1] 秦兆东[1] 刘志远[1] 

机构地区：[1]奇瑞汽车股份有限公司中央研究院,安徽芜湖241006

出　　处：《电源技术》2010年第11期1201-1205,共5页Chinese Journal of Power Sources

基　　金：奇瑞重大项目基金(CRI-B815)

摘　　要：橄榄石型LiFePO4正极材料具有原料来源丰富、无毒、环境友好、理论容量较高、热稳定性和循环性能好等特点,是近年来迅速发展起来的一种锂离子电池的正极材料。综述了新型锂离子电池正极材料LiFePO4的研究进展,重点阐述了LiFePO4材料的结构、制备方法、改性研究,并对发展方向进行了展望。Olivine LiFePO4 has the potential to be a new kind of cathode material for lithium-ion battery due to its abundant resources,non-toxicity,environmental benign,high theoretical capacity,good thermal stability and excellent cycling performance.The research progress in new cathode material LiFePO4 for lithium-ion batteries was reviewed.The structure,the methods of synthesis and the modification research were expatiated in particular.The prospects of LiFePO4 for lithium ion batteries are predicted.

关 键 词：锂离子电池 正极材料 LIFEPO4 

分 类 号：TM912.9[电气工程—电力电子与电力传动]