Controlled synthesis of nickel sulfide/graphene oxide nanocomposite for high-performance supercapacitor

被引：180
作者：
Wang, Aming [1 ]
Wang, Hailong [1 ]
Zhang, Shengyi [1 ]
Mao, Changjie [1 ]
Song, Jiming [1 ]
Niu, Helin [1 ]
Jin, Baokang [1 ]
Tian, Yupeng [1 ]
机构：
[1] Anhui Univ, Dept Chem, Hefei 230039, Peoples R China
来源：
APPLIED SURFACE SCIENCE | 2013年 / 282卷
基金：
中国国家自然科学基金;
关键词：
Graphene oxide; Nickel sulfide; Nanocomposite; Supercapacitor; NITROGEN-DOPED GRAPHENE; ELECTROCHEMICAL PERFORMANCE; ELECTRODES; COMPOSITE; ENERGY; NANOSHEETS; NANOWIRES; FACILE; SHEETS;
D O I：
10.1016/j.apsusc.2013.06.038
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：
As a novel supercapacitor material, nickel sulfide/graphene oxide (NiS/GO) nanocomposite was synthesized by a hydrothermal process in the presence of graphene oxide. For the NiS/GO nanocomposite as-obtained, the characterization results show that the NiS particles (50 nm) distribute evenly on the GO sheets. The electrochemical property and impedance of the NiS/GO nanocomposite were studied by cyclic voltammetry and electron impedance spectroscopy analysis, respectively. The results show that the introduction of the GO enhanced the electrode conductivity, and then improved the supercapacitive behavior of the NiS/GO nanocomposite. The galvanostatic charge/discharge measurement results indicate that the NiS/GO nanocomposite has a high specific capacitance (800 F g(-1) at 1 A g(-1)) and long cycle life (over 1000 cycles). (C) 2013 Elsevier B.V. All rights reserved.
引用
收藏
页码：704 / 708
页数：5
相关论文
共 35 条
[1]   Synthesis of NiS-carbon fiber composites in high-boiling solvent to improve electrochemical performance in all-solid-state lithium secondary batteries [J].
Aso, Keigo ;
Hayashi, Akitoshi ;
Tatsumisago, Masahiro .
ELECTROCHIMICA ACTA, 2012, 83 :448-453
[2]   Multi layered Nanoarchitecture of Graphene Nanosheets and Polypyrrole Nanowires for High Performance Supercapacitor Electrodes [J].
Biswas, Sanjib ;
Drzal, Lawrence T. .
CHEMISTRY OF MATERIALS, 2010, 22 (20) :5667-5671
[3]   Graphene Oxide-MnO2 Nanocomposites for Supercapacitors [J].
Chen, Sheng ;
Zhu, Junwu ;
Wu, Xiaodong ;
Han, Qiaofeng ;
Wang, Xin .
ACS NANO, 2010, 4 (05) :2822-2830
[4]   3D Graphene-Cobalt Oxide Electrode for High-Performance Supercapacitor and Enzymeless Glucose Detection [J].
Dong, Xiao-Chen ;
Xu, Hang ;
Wang, Xue-Wan ;
Huang, Yin-Xi ;
Chan-Park, Mary B. ;
Zhang, Hua ;
Wang, Lian-Hui ;
Huang, Wei ;
Chen, Peng .
ACS NANO, 2012, 6 (04) :3206-3213
[5]   A New Partially Reduced Graphene Oxide Nanosheet/Polyaniline Nanowafer Hybrid as Supercapacitor Electrode Material [J].
Gao, Zan ;
Yang, Wanlu ;
Wang, Jun ;
Wang, Bin ;
Li, Zhanshuang ;
Liu, Qi ;
Zhang, Milin ;
Liu, Lianhe .
ENERGY & FUELS, 2013, 27 (01) :568-575
[6]   Graphene Nanosheet/Ni2+/Al3+ Layered Double-Hydroxide Composite as a Novel Electrode for a Supercapacitor [J].
Gao, Zan ;
Wang, Jun ;
Li, Zhanshuang ;
Yang, Wanlu ;
Wang, Bin ;
Hou, Mengjie ;
He, Yang ;
Liu, Qi ;
Mann, Tom ;
Yang, Piaoping ;
Zhang, Milin ;
Liu, Lianhe .
CHEMISTRY OF MATERIALS, 2011, 23 (15) :3509-3516
[7]   Improved performance of Ni- and Co-YSZ anodes via sulfidation to NiS- and CoS-YSZ. Effects of temperature on electrokinetic parameters [J].
Grgicak, Catherine M. ;
Giorgi, Javier B. .
JOURNAL OF PHYSICAL CHEMISTRY C, 2007, 111 (42) :15446-15455
[8]   Generation of B-Doped Graphene Nanoplatelets Using a Solution Process and Their Supercapacitor Applications [J].
Han, Jongwoo ;
Zhang, Li Li ;
Lee, Seungjun ;
Oh, Junghoon ;
Lee, Kyoung-Seok ;
Potts, Jeffrey R. ;
Ji, Junyi ;
Zhao, Xin ;
Ruoff, Rodney S. ;
Park, Sungjin .
ACS NANO, 2013, 7 (01) :19-26
[9]   Freestanding Three-Dimensional Graphene/MnO2 Composite Networks As Ultra light and Flexible Supercapacitor Electrodes [J].
He, Yongmin ;
Chen, Wanjun ;
Li, Xiaodong ;
Zhang, Zhenxing ;
Fu, Jiecai ;
Zhao, Changhui ;
Xie, Erqing .
ACS NANO, 2013, 7 (01) :174-182
[10]   Nitrogen-Doped Graphene for High-Performance Ultracapacitors and the Importance of Nitrogen-Doped Sites at Basal Planes [J].
Jeong, Hyung Mo ;
Lee, Jung Woo ;
Shin, Weon Ho ;
Choi, Yoon Jeong ;
Shin, Hyun Joon ;
Kang, Jeung Ku ;
Choi, Jang Wook .
NANO LETTERS, 2011, 11 (06) :2472-2477
1234