Structures of Li1+xMn2-xO4 Synthesized by Different Methods

被引：1

作者：

Liang, Xinghua ^{[1
]}

Liu, Tianjiao ^{[1
]}

Hua, Xiaoming ^{[1
]}

机构：

[1] Guangxi Univ Technol, Automot Engn Dept, Liuzhou 545006, Guangxi, Peoples R China

来源：

ADVANCES IN MATERIALS AND MATERIALS PROCESSING, PTS 1-3 | 2013年 / 652-654卷

关键词：

Lithium manganese oxide; structure; phase; crystallinity; LIMN2O4;

D O I：

10.4028/www.scientific.net/AMR.652-654.844

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In the paper, Li1+xMn2-xO4 are synthesized by ball-milling method and coprecipitation method. The phases of three compounds have been analyzed by X-ray diffraction to compare diffraction peak, crystal system and crystal lattice' s size. Advisedly, the results show that a compound has more purity phase and better crystallinity. Synthetic method and reaction conditions of this compound are as follows: via coprecipitation method, heat the sample at 250 degrees C for 4h in air, followed by heating at 750 degrees C for 36h in air. This analysis provides a reasonable and valuable thinking for research of the structures of Li1+xMn2-xO4. And it is propitious to develop the positive material of lithium battery.

引用

页码：844 / 847

页数：4

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