PEDOT: PSS wrapped NiFe2O4/rGO tertiary nanocomposite for the super-capacitor applications

被引：57
作者：
Hareesh, K. [1 ]
Shateesh, B. [2 ]
Joshi, R. P. [1 ]
Dahiwale, S. S. [1 ]
Bhoraskar, V. N. [1 ]
Haram, S. K. [2 ]
Dhole, S. D. [1 ]
机构：
[1] Savitribai Phule Pune Univ, Dept Phys, Pune 411007, Maharashtra, India
[2] Savitribai Phule Pune Univ, Dept Chem, Pune 411007, Maharashtra, India
来源：
ELECTROCHIMICA ACTA | 2016年 / 201卷
关键词：
reduced graphene oxide; NiFe2O4; PEDOT: PSS; super-capacitor; GRAPHENE-OXIDE; PERFORMANCE; COMPOSITE; ELECTRODE; NANOPARTICLES;
D O I：
10.1016/j.electacta.2016.03.205
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
A tertiary nanocomposite, PEDOT:PSS/NiFe2O4/reduced graphene oxide (rGO) (GNP) has been synthesized in one-step for super-capacitor application and its electrochemical performance has been compared with NiFe2O4/rGO, NiFe2O4/CNT/rGO and NiFe2O4/CNT. The specific capacitance of GNP nanocomposite is found to be 1090 Fg(-1) and energy density of 660 Whkg(-1) at a current density of 0.5 Ag-1 with cyclic stability of 94% of capacitance retention which are excellent values in its class. The well designed nanostructure and the synergetic effects of individual component results in enhanced electrochemical performance of GNP nanocomposite. (C) 2016 Elsevier Ltd. All rights reserved.
引用
收藏
页码：106 / 116
页数：11
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