Issue 18, 2015
From the journal:

RSC Advances

Three-dimensional graphene-wrapped PANI nanofiber composite as electrode material for supercapacitors†

Jiande Wang,‡ab   Haiyang Xian,‡a   Tongjiang Peng,*a   Hongjuan Suna  and  Fengxian Zhengc  

* Corresponding authors

a Institute of Mineral Materials & Application, Southwest University of Science and Technology, Mianyang 621010, P. R. China
E-mail: tjpeng@swust.edu.cn

b School of Material Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, P. R. China

c Wenshang NO.1 Experimental Middle School, Jining 272500, P. R. China

Abstract

A novel three-dimensional graphene/polyaniline (3DGP) composite was achieved by a hydrothermal method from in situ polymerization of a polyaniline/graphene oxide composite and GO suspension. This 3DGP composite possesses a 3D porous network structure and large specific capacity of 648 F g−1 at a current density of 0.5 A g−1. In particular, the capability can reach 356 F g−1 even at 20.0 A g−1, 537 F g−1 at 1.0 A g−1 can also be achieved after 1000 cycles. Therefore, the 3DGP composite is a suitable and promising electrode material for supercapacitors.

Graphical abstract: Three-dimensional graphene-wrapped PANI nanofiber composite as electrode material for supercapacitors

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Article information

DOI
https://doi.org/10.1039/C4RA14063J
Article type
Paper
Submitted
07 Nov 2014
Accepted
12 Jan 2015
First published
12 Jan 2015

RSC Adv., 2015,5, 13607-13612

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Three-dimensional graphene-wrapped PANI nanofiber composite as electrode material for supercapacitors

J. Wang, H. Xian, T. Peng, H. Sun and F. Zheng, RSC Adv., 2015, 5, 13607 DOI: 10.1039/C4RA14063J

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