Hydrothermal synthesis of Fe3O4 nanoparticles and its application in lithium ion battery

被引：91

作者：

Ni, Shibing ^{[1
]}

Wang, Xinghui ^{[1
]}

Zhou, Guo ^{[1
]}

Yang, Feng ^{[1
]}

Wang, Junming ^{[1
]}

Wang, Qi ^{[1
]}

He, Deyan ^{[1
]}

机构：

[1] Lanzhou Univ, Dept Phys, Lanzhou 730000, Peoples R China

来源：

MATERIALS LETTERS | 2009年 / 63卷 / 30期

关键词：

Fe3O4; Fourier transform infrared spectra; Raman spectra; Lithium ion battery; IRON-OXIDE NANOPARTICLES; FABRICATION;

D O I：

10.1016/j.matlet.2009.09.047

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Well dispersed Fe3O4 nanoparticles with a mean diameter of about 160 nm were synthesized by a simple hydrothermal method in the presence of sodium sulfate. The products were characterized by X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM), transmission electron microscopy (TEM), Raman spectrum, and Fourier transform infrared spectra (FTIR). Electrochemical properties of the nanostructured Fe3O4 as cathode electrodes of lithium ion battery were studied by conventional charge/discharge tests, showing a high initial discharge capacity of 1267 mA h g(-1) at a current density of 0.1 mA cm(-2). (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：2701 / 2703

页数：3

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