Supercapacitor electrode based on three-dimensional graphene-polyaniline hybrid

Xiaochen Dong; Jing Wang; Jingxia Wang; Mary B. Chan-Park; Xingao Li; Lianhui Wang; Wei Huang; Peng Chen

doi:10.1016/j.matchemphys.2012.03.066

Supercapacitor electrode based on three-dimensional graphene-polyaniline hybrid

Xiaochen Dong
, Jing Wang
, Jingxia Wang
, Mary B. Chan-Park
, Xingao Li
, Lianhui Wang
, Wei Huang
, Peng Chen

Nanjing University of Posts and Telecommunications
Nanyang Technological University

Research output: Contribution to journal › Article › peer-review

140 Scopus citations

Abstract

Three-dimensional (3D) graphene was synthesized by chemical vapour deposition with nickel foam as a substrate. Based on the 3D graphene foams, free-standing graphene-polyaniline (PANI) hybrids were produced by in-situ polymerization of aniline monomer under acid condition, and characterized by scanning electron microscopy (SEM), Fourier transformation infrared (FTIR), and Raman spectroscopy. Furthermore, we show that supercapacitor electrodes based on the 3D graphene-PANI hybrid exhibit high specific capacitances (346 Fg ^-1 at a discharge current density of 4 Ag ^-1), suggesting that the light and inexpensive 3D graphene foams are a promising candidate for energy storage.

Original language	English
Pages (from-to)	576-580
Number of pages	5
Journal	Materials Chemistry and Physics
Volume	134
Issue number	2-3
DOIs	https://doi.org/10.1016/j.matchemphys.2012.03.066
State	Published - 15 Jun 2012
Externally published	Yes

Keywords

Polyaniline
Supercapacitor electrode
Three-dimensional graphene

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10.1016/j.matchemphys.2012.03.066

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@article{18753d31cf074446999dc302c281657a,

title = "Supercapacitor electrode based on three-dimensional graphene-polyaniline hybrid",

abstract = "Three-dimensional (3D) graphene was synthesized by chemical vapour deposition with nickel foam as a substrate. Based on the 3D graphene foams, free-standing graphene-polyaniline (PANI) hybrids were produced by in-situ polymerization of aniline monomer under acid condition, and characterized by scanning electron microscopy (SEM), Fourier transformation infrared (FTIR), and Raman spectroscopy. Furthermore, we show that supercapacitor electrodes based on the 3D graphene-PANI hybrid exhibit high specific capacitances (346 Fg -1 at a discharge current density of 4 Ag -1), suggesting that the light and inexpensive 3D graphene foams are a promising candidate for energy storage.",

keywords = "Polyaniline, Supercapacitor electrode, Three-dimensional graphene",

author = "Xiaochen Dong and Jing Wang and Jingxia Wang and Chan-Park, \{Mary B.\} and Xingao Li and Lianhui Wang and Wei Huang and Peng Chen",

year = "2012",

month = jun,

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doi = "10.1016/j.matchemphys.2012.03.066",

language = "英语",

volume = "134",

pages = "576--580",

journal = "Materials Chemistry and Physics",

issn = "0254-0584",

publisher = "Elsevier B.V.",

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TY - JOUR

T1 - Supercapacitor electrode based on three-dimensional graphene-polyaniline hybrid

AU - Dong, Xiaochen

AU - Wang, Jing

AU - Wang, Jingxia

AU - Chan-Park, Mary B.

AU - Li, Xingao

AU - Wang, Lianhui

AU - Huang, Wei

AU - Chen, Peng

PY - 2012/6/15

Y1 - 2012/6/15

N2 - Three-dimensional (3D) graphene was synthesized by chemical vapour deposition with nickel foam as a substrate. Based on the 3D graphene foams, free-standing graphene-polyaniline (PANI) hybrids were produced by in-situ polymerization of aniline monomer under acid condition, and characterized by scanning electron microscopy (SEM), Fourier transformation infrared (FTIR), and Raman spectroscopy. Furthermore, we show that supercapacitor electrodes based on the 3D graphene-PANI hybrid exhibit high specific capacitances (346 Fg -1 at a discharge current density of 4 Ag -1), suggesting that the light and inexpensive 3D graphene foams are a promising candidate for energy storage.

AB - Three-dimensional (3D) graphene was synthesized by chemical vapour deposition with nickel foam as a substrate. Based on the 3D graphene foams, free-standing graphene-polyaniline (PANI) hybrids were produced by in-situ polymerization of aniline monomer under acid condition, and characterized by scanning electron microscopy (SEM), Fourier transformation infrared (FTIR), and Raman spectroscopy. Furthermore, we show that supercapacitor electrodes based on the 3D graphene-PANI hybrid exhibit high specific capacitances (346 Fg -1 at a discharge current density of 4 Ag -1), suggesting that the light and inexpensive 3D graphene foams are a promising candidate for energy storage.

KW - Polyaniline

KW - Supercapacitor electrode

KW - Three-dimensional graphene

UR - https://www.scopus.com/pages/publications/84861532386

U2 - 10.1016/j.matchemphys.2012.03.066

DO - 10.1016/j.matchemphys.2012.03.066

M3 - 文章

AN - SCOPUS:84861532386

SN - 0254-0584

VL - 134

SP - 576

EP - 580

JO - Materials Chemistry and Physics

JF - Materials Chemistry and Physics

IS - 2-3

ER -

Supercapacitor electrode based on three-dimensional graphene-polyaniline hybrid

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Keywords

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