LiCoO_2/LiNiO_2/LiMn_2O_4材料安全性能的研究  

Study on safety of cathode materials of LiCoO_2/LiNiO_2/LiMn_2O_4

作　　者：王静[1] 朱靖[2] 王岭[2] 刘庆国[3] 

机构地区：[1]河北理工大学材料学院,河北唐山063009 [2]河北理工大学化学与生物技术学院,河北唐山063009 [3]北京科技大学固体电解质研究室,北京100083

出　　处：《化学研究与应用》2006年第12期1428-1431,共4页Chemical Research and Application

摘　　要：The use of lithium ion batteres with high power and high capacity used in HEV and EV,is limited due to safety concerns associated with the thermal stability.The thermal stability of AA size batteries assembled by using different cathode materials were studied in this work.The results show that the cathode material of LiMn2O4 shows better thermal stability and over-charging safety.The use of lithium ion batteres with high power and high capacity used in HEV and EV, is limited due to safety concerns associated with the thermal stability. The thermal stability of AA size batteries assembled by using different cathode materials were studied in this work. The results show that the cathode material of LiMn2O4 shows better thermal stability and over-charging safety.

关 键 词：锂离子电池 安全性能 热稳定性 过充性能 

分 类 号：O614.111[理学—无机化学]