溶胶—凝胶法制备锰酸锂薄膜及影响因素  

The preparation of LiMn_2O_4 film by Sol-Gel technology and its influence factors

作　　者：赵胜利[1] 文九巴[1] 李洛利[1] 秦启宗[2] 

机构地区：[1]河南科技大学材料学院,河南洛阳471003 [2]复旦大学激光所

出　　处：《无机盐工业》2005年第7期7-10,共4页Inorganic Chemicals Industry

基　　金：973子项目(No.ZM200103B01);河科大人才科研基金项目(No.04015);河科大青年科研基金项目(No.2004QN010)。

摘　　要：全固态薄膜锂离子电池在未来微电子器件中具有广泛的应用前景,但该微电池在制备工艺方面还需进一步优化。溶胶—凝胶法制备无机薄膜材料具有其它方法无法比拟的许多优点成为目前研究的热点。简单介绍了溶胶—凝胶法制备薄膜的基本过程和特点,重点评述了该方法制备LiMn2O4薄膜的各种影响因素。Recently, all solid state thin film lithium ionic batteries are attracting excessive attentions for its potential applications in micro-electronics devices. However, the fabrication processes need to be further optimized in order to decrease the cost and improve electrochemical properties. Nowadays, the sol-gel method used to prepare inorganic thin films has become an active research field forits many advantages. In this paper, the procedureand merits of this method are introduced and the influence factors in preparing LiMn_2O_4thin film are reviewed emphatically.

关 键 词：溶胶-凝胶 LIMN2O4 薄膜 薄膜电池 

分 类 号：TM911[电气工程—电力电子与电力传动]