One-step synthesis of CoNi2S4 nanoparticles for supercapacitor electrodes

被引：126

作者：

Du, Weimin ^{[1
]}

Zhu, Zhaoqiang ^{[1
,2
]}

Wang, Yanbin ^{[1
]}

Liu, Junning ^{[1
]}

Yang, Wenjie ^{[1
]}

Qian, Xuefeng ^{[3
]}

Pang, Huan ^{[1
]}

机构：

[1] Anyang Normal Univ, Coll Chem & Chem Engn, Anyang 455002, Henan, Peoples R China

[2] Zhengzhou Univ, Coll Chem & Mol Engn, Zhengzhou 450001, Henan, Peoples R China

[3] Shanghai Jiao Tong Univ, Sch Chem & Chem Technol, Shanghai 200030, Peoples R China

来源：

RSC ADVANCES | 2014年 / 4卷 / 14期

基金：

中国国家自然科学基金;

关键词：

HIGH-PERFORMANCE SUPERCAPACITOR; ELECTROCHEMICAL PROPERTIES; ENERGY-STORAGE; OXIDE; FILM; POLYANILINE; FABRICATION; GRAPHENE;

D O I：

10.1039/c3ra46805d

中图分类号：

O6 [化学];

学科分类号：

070301 [无机化学];

摘要：

A one-step solvothermal process is developed to synthesize novel CoNi2S4 nanoparticles. When applied as electrode materials of supercapacitors, CoNi2S4 nanoparticles with lower cost of production exhibit better electrochemical performances, i.e.: higher specific capacitance, better rate capability, and higher energy density which make it a promising electrode candidate material for next generation supercapacitors.

引用

收藏

页码：6998 / 7002

页数：5

相关论文

共 28 条

[1]

Microwave-assisted synthesis of NiCo2O4-graphene oxide nanocomposites suitable as electrodes for supercapacitors [J].

Carriazo, Daniel ;

Patino, Julian ;

Gutierrez, Maria C. ;

Luisa Ferrer, M. ;

del Monte, Francisco .

RSC ADVANCES, 2013, 3 (33) :13690-13695

[2]

Highly conductive NiCo2S4 urchin-like nanostructures for high-rate pseudocapacitors [J].

Chen, Haichao ;

Jiang, Jianjun ;

Zhang, Li ;

Wan, Houzhao ;

Qi, Tong ;

Xia, Dandan .

NANOSCALE, 2013, 5 (19) :8879-8883

[3]

The role and utilization of pseudocapacitance for energy storage by supercapacitors [J].

Conway, BE ;

Birss, V ;

Wojtowicz, J .

JOURNAL OF POWER SOURCES, 1997, 66 (1-2) :1-14

[4]

Shape- and phase-controlled synthesis of monodisperse, single-crystalline ternary chalcogenide colloids through a convenient solution synthesis strategy [J].

Du, Weimin ;

Qian, Xuefeng ;

Yin, Jie ;

Gong, Qiang .

CHEMISTRY-A EUROPEAN JOURNAL, 2007, 13 (31) :8840-8846

[5]

High performance hybrid supercapacitor based on two nanostructured conducting polymers: Self-doped polyaniline and polypyrrole nanofibers [J].

Ghenaatian, H. R. ;

Mousavi, M. F. ;

Rahmanifar, M. S. .

ELECTROCHIMICA ACTA, 2012, 78 :212-222

[6]

Polyaniline-based nickel electrodes for electrochemical supercapacitors - Influence of Triton X-100 [J].

Girija, T. C. ;

Sangaranarayanan, M. V. .

JOURNAL OF POWER SOURCES, 2006, 159 (02) :1519-1526

[7]

Hierarchical self-assembly of ultrathin nickel hydroxide nanoflakes for high-performance supercapacitors [J].

Jiang, Hao ;

Zhao, Ting ;

Li, Chunzhong ;

Ma, Jan .

JOURNAL OF MATERIALS CHEMISTRY, 2011, 21 (11) :3818-3823

[8]

Synthesis and characterization of electrochemically prepared ruthenium oxide on carbon nanotube film substrate for supercapacitor applications [J].

Kim, IH ;

Kim, JH ;

Lee, YH ;

Kim, KB .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2005, 152 (11) :A2170-A2178

[9]

Fabrication and electrochemical capacitance of hierarchical graphene/polyaniline/carbon nanotube ternary composite film [J].

Lu, Xiangjun ;

Dou, Hui ;

Yang, Sudong ;

Hao, Liang ;

Zhang, Luojiang ;

Shen, Laifa ;

Zhang, Fang ;

Zhang, Xiaogang .

ELECTROCHIMICA ACTA, 2011, 56 (25) :9224-9232

[10]

Merlet C, 2012, NAT MATER, V11, P306, DOI [10.1038/NMAT3260, 10.1038/nmat3260]