...
首页> 外文期刊>Materials Chemistry and Physics >Synthesis and characterization of LiMn2O4 powders by the combustion-assisted sol-gel technique
【24h】

Synthesis and characterization of LiMn2O4 powders by the combustion-assisted sol-gel technique

机译:

获取原文
获取原文并翻译 | 示例
           

摘要

LiMn2O4 powders were prepared by heating the ignited LiMn2O4 precursor gel using lithium acetate, manganese acetate, citric acid and glycol as starting materials. T e influence of synthesis conditions on the structural and electrochemical properties of LiMn2O4 was investigated by X-ray diffraction, scanning electron microscopy and charge-discharge experiments. The powders prepared under different conditions are of good crystallinity. The particle size, lattice parameter and the discharge capacity of LiMn2O4 powders increase with the increase of calcination temperature and calcination time. Except for the powder calcined at 750degreesC for I h, the powders prepared under other conditions show similar cycling behavior. (C) 2003 Elsevier B.V. All rights reserved. References: 14

著录项

相似文献

  • 外文文献
  • 中文文献
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号