Nano-aggregates of cobalt nickel oxysulfide as a high-performance electrode material for supercapacitors

被引：69

作者：

Liu, Lifeng ^{[1
]}

机构：

[1] Int Iberian Nanotechnol Lab INL, P-4715330 Braga, Portugal

来源：

NANOSCALE | 2013年 / 5卷 / 23期

关键词：

ELECTROCHEMICAL ENERGY-STORAGE; AREAL PSEUDOCAPACITANCE; ARRAYS; NANOWIRES; DESIGN; CO3O4; FOAM; COMPOSITES; CAPACITORS; HYDROXIDE;

D O I：

10.1039/c3nr03533f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Nano-aggregates of cobalt nickel oxysulfide (CoNi)OxSy have been synthesized by hydrothermal processing and exhibited specific and areal capacitance as high as 592 F g(-1) and 1628 mF cm(-2), respectively, at a current density of 0.5 A g(-1)/1.375 mA cm(-2). They also show high capacitance retention upon extended cycling at high rates.

引用

页码：11615 / 11619

页数：5

共 41 条

[1] Design and Synthesis of Hierarchical Nanowire Composites for Electrochemical Energy Storage [J].

Chen, Zheng ;

Qin, Yaochun ;

Weng, Ding ;

Xiao, Qiangfeng ;

Peng, Yiting ;

Wang, Xiaolei ;

Li, Hexing ;

Wei, Fei ;

Lu, Yunfeng .

ADVANCED FUNCTIONAL MATERIALS, 2009, 19 (21) :3420-3426

[2] Ultrahigh Specific Capacitances for Supercapacitors Achieved by Nickel Cobaltite/Carbon Aerogel Composites [J].

Chien, Hsing-Chi ;

Cheng, Wei-Yun ;

Wang, Yong-Hui ;

Lu, Shih-Yuan .

ADVANCED FUNCTIONAL MATERIALS, 2012, 22 (23) :5038-5043

[3] A Three-Dimensional Carbon Nanotube/Graphene Sandwich and Its Application as Electrode in Supercapacitors [J].

Fan, Zhuangjun ;

Yan, Jun ;

Zhi, Linjie ;

Zhang, Qiang ;

Wei, Tong ;

Feng, Jing ;

Zhang, Milin ;

Qian, Weizhong ;

Wei, Fei .

ADVANCED MATERIALS, 2010, 22 (33) :3723-+

[4] Nanoporous Walls on Macroporous Foam: Rational Design of Electrodes to Push Areal Pseudocapacitance [J].

Guan, Cao ;

Li, Xianglin ;

Wang, Zilong ;

Cao, Xiehong ;

Soci, Cesare ;

Zhang, Hua ;

Fan, Hong Jin .

ADVANCED MATERIALS, 2012, 24 (30) :4186-4190

[5] Recent Advances in Metal Oxide-based Electrode Architecture Design for Electrochemical Energy Storage [J].

Jiang, Jian ;

Li, Yuanyuan ;

Liu, Jinping ;

Huang, Xintang ;

Yuan, Changzhou ;

Lou, Xiong Wen .

ADVANCED MATERIALS, 2012, 24 (38) :5166-5180

[6] Ni-NiO core-shell inverse opal electrodes for supercapacitors [J].

Kim, Jae-Hun ;

Kang, Soon Hyung ;

Zhu, Kai ;

Kim, Jin Young ;

Neale, Nathan R. ;

Frank, Arthur J. .

CHEMICAL COMMUNICATIONS, 2011, 47 (18) :5214-5216

[7] Microstructure and Pseudocapacitive Properties of Electrodes Constructed of Oriented NiO-TiO2 Nanotube Arrays [J].

Kim, Jae-Hun ;

Zhu, Kai ;

Yan, Yanfa ;

Perkins, Craig L. ;

Frank, Arthur J. .

NANO LETTERS, 2010, 10 (10) :4099-4104

[8] Direct growth of mesoporous MnO2 nanosheet arrays on nickel foam current collectors for high-performance pseudocapacitors [J].

Kundu, Manab ;

Liu, Lifeng .

JOURNAL OF POWER SOURCES, 2013, 243 :676-681

[9] Single-crystalline Ni(OH)2 and NiO nanoplatelet arrays as supercapacitor electrodes [J].

Li, Jiangtian ;

Zhao, Wei ;

Huang, Fuqiang ;

Manivannan, Ayyakkannu ;

Wu, Nianqiang .

NANOSCALE, 2011, 3 (12) :5103-5109

[10] Three-dimensional tubular arrays of MnO2-NiO nanoflakes with high areal pseudocapacitance [J].

Liu, Jinping ;

Jiang, Jian ;

Bosman, Michel ;

Fan, Hong Jin .

JOURNAL OF MATERIALS CHEMISTRY, 2012, 22 (06) :2419-2426

← 1 2 3 4 5 →