Nanofibers of LiMn2O4 by electrospinning

被引:37
作者
Yu, N [1 ]
Shao, CL [1 ]
Liu, YC [1 ]
Guan, HY [1 ]
Yang, XH [1 ]
机构
[1] NE Normal Univ, Ctr Adv Optoelect Funct Mat Res, Changchun 130024, Peoples R China
关键词
LiMn2O4; nanotibers; electrospinning; sol-gel processing; PVA;
D O I
10.1016/j.jcis.2004.11.014
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Through sol-gel processing and electrospinning technique, extrathin fibers of poly(vinyl alcohol) (PVA)/lithium chloride/manganese acetate composite fibers were prepared. After calcination of the above precursor fibers at 600 degrees C, the spinel lithium manganese oxide (LiMn2O4) nanofibers, with a diameter of 100-200 nm, were successfully obtained. The fibers were investigated by TG-DTA, XRD, FT-IR, and SEM, respectively. The results showed that the crystalline phase and morphology of the fibers were largely influenced by the calcination temperature. (c) 2004 Elsevier Inc. All rights reserved.
引用
收藏
页码:163 / 166
页数:4
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