Synthesis of NiFe2O4 nanoparticles and its supercapacitive properties

被引:1
|
作者
Yang, Zitao [1 ]
Cheng, Bowen [2 ]
Zhao, Yongnan [3 ]
机构
[1] Tianjin Polytech Univ, Sch Environm & Chem Engn, Tianjin 300387, Peoples R China
[2] Tianjin Polytech Univ, Sch Text, Tianjin 300387, Peoples R China
[3] Tianjin Polytech Univ, Sch Mat Sci & Engn, Tianjin Key Lab Fiber Modificat & Funct Fiber, Tianjin 300387, Peoples R China
来源
基金
中国国家自然科学基金;
关键词
NiFe2O4; Hydrothermal; Supercapacitors; ELECTRODE MATERIAL;
D O I
10.4028/www.scientific.net/AMM.275-277.1733
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
NiFe2O4 nanoparticles was successfully synthesized by hydrothermal decomposition of a gel of Ni-Fe-EG (EG=ethylene glycol) in water solution. The crystal structure and morphologies of the products were characterized by X-ray diffraction (XRD) and Transmission electron microscopy (TEM). All the diffraction peaks in XRD patterns revealed that the as-synthesized nanoparticles were pure NiFe2O4. TEM images disclosed that the particle sizes of the nanoparticles were in the range of 10 - 25nm. The cyclic voltammetry (CV) and galvanostatic charge/discharge results tested in 6M KOH solution revealed a double layer capacitive behavior and a revisable charge/discharge property.
引用
收藏
页码:1733 / +
页数:2
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