Super-capacitive performances of nickel foam supported CeO2 nanoparticles

被引：8

作者：

Hu Y.-M. ^{[1
]}

Shi T.-T. ^{[1
]}

Ni J.-S. ^{[1
]}

Jin H.-M. ^{[1
]}

Zhu M.-Y. ^{[1
]}

Li Y. ^{[1
]}

Bai Q. ^{[1
]}

机构：

[1] Laboratory for Microstructures, School of Materials Science and Engineering, Shanghai University

来源：

Journal of Shanghai Jiaotong University (Science) | 2012年 / 17卷 / 05期

基金：

中国国家自然科学基金;

关键词：

CeO[!sub]2[!/sub; Nickel foam (NF); Supercapacitor;

D O I：

10.1007/s12204-012-1316-7

中图分类号：

学科分类号：

摘要：

This paper designs and fabricates CeO2 nanoparticles on a large scale by hydrolysis and oxidation of cerium carbide. The electrochemical supercapacitor behavior of CeO2 nanoparticles was investigated. The nickel foam (NF) supported CeO2 nanoparticles show a high areal capacitance of 119 mF/cm2, demonstrating a strong synergistic effect between NF and CeO2 nanoparticles. The high capacitance of the CeO2/NF nanoparticles is possibly due to an improved conductivity by NF and a better utilization of CeO2 nanoparticles. © Shanghai Jiaotong University and Springer-Verlag Berlin Heidelberg 2012.

引用

页码：513 / 516

页数：3