摘要
采用化学镀包覆方法对尖晶石LiMn2O4进行表面改性。通过XRD和SEM等方法对改性后的尖晶石LiMn2O4表面进行了研究。电化学测试结果表明,化学镀包覆方法能改善尖晶石LiMn2O4的充放电性能,特别是能大幅度提高Li/LiMn2O4电池的高温性能。
The surface of spinel LiMn2O4 was modified by electroless plating. The modified surface was analyzed by SEM and XRD. The results of electrochemical tests indicated that the electroless plating improved the charge/discharge performance of spinel LiMn2O4, especially the elevated temperature performance.
出处
《矿冶工程》
CAS
CSCD
北大核心
2006年第1期56-60,共5页
Mining and Metallurgical Engineering
基金
国家自然科学基金项目资助(50302016)
关键词
化学镀
高温性能
尖晶石LIMN2O4
表面改性
镍
electmless plating
elevated temperature performance
spinel LiMn2O4
surface modification
nickel
