摘要
介绍了用于锂离子电池的一种有机-无机复合正极材料PTMA/LiMn_2O_4的制备方法,报导了PTMA/LiMn_2O_4复合材料的循环伏安特性、交流阻抗、循环性能以及高倍率充放电特性。试验结果表明:PTMA/LiMn_2O_4复合正极材料具有比较优良的循环稳定性和大电流充放电性能,是一种性能优良的锂离子电池正极材料。
The synthesis of poly（2,2,6,6-tetramethylpiperidinyloxy methacrylate）（PTMA）/lithium manganese oxide（LiMn2O4） compound materials for Li-ion batteries were introduced in this paper.And the cyclic voltammetry,EIS,cyclic performance and high-rate charge/discharge properties of the asprepared materials were reported.The experimental results showed that PTMA/LiMn2O4 possessed an excellent cyclic stability and high rate performance,and it was a excellent material for Li-ion batteries.
出处
《电池工业》
CAS
2009年第6期373-376,共4页
Chinese Battery Industry
