Vapor deposition polymerization of aniline on 3D hierarchical porous carbon with enhanced cycling stability as supercapacitor electrode

Yufeng Zhao; Zhi Zhang; Yuqin Ren; Wei Ran; Xinqi Chen; Jinsong Wu; Faming Gao

doi:10.1016/j.jpowsour.2015.03.141

Vapor deposition polymerization of aniline on 3D hierarchical porous carbon with enhanced cycling stability as supercapacitor electrode

Yufeng Zhao^*, Zhi Zhang, Yuqin Ren, Wei Ran, Xinqi Chen, Jinsong Wu, Faming Gao

^*Corresponding author for this work

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

107 Scopus citations

Abstract

Abstract In this work, a polyaniline coated hierarchical porous carbon (HPC) composite (PANI@HPC) is developed using a vapor deposition polymerization technique. The as synthesized composite is applied as the supercapacitor electrode material, and presents a high specific capacitance of 531 F g^-1 at current density of 0.5 A g^-1 and superior cycling stability of 96.1% (after 10,000 charge-discharge cycles at current density of 10 A g^-1). This can be attributed to the maximized synergistic effect of PANI and HPC. Furthermore, an aqueous symmetric supercapacitor device based on PANI@HPC is fabricated, demonstrating a high specific energy of 17.3 Wh kg^-1.

Original language	English (US)
Article number	20930
Pages (from-to)	1-9
Number of pages	9
Journal	Journal of Power Sources
Volume	286
DOIs	https://doi.org/10.1016/j.jpowsour.2015.03.141
State	Published - Jul 15 2015

Keywords

Composite
Electrochemical performance
Hierarchical porous
Supercapacitor

ASJC Scopus subject areas

Renewable Energy, Sustainability and the Environment
Energy Engineering and Power Technology
Physical and Theoretical Chemistry
Electrical and Electronic Engineering

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.jpowsour.2015.03.141

Cite this

@article{b0370e9f7dcb4d5b8f96247db133696c,

title = "Vapor deposition polymerization of aniline on 3D hierarchical porous carbon with enhanced cycling stability as supercapacitor electrode",

abstract = "Abstract In this work, a polyaniline coated hierarchical porous carbon (HPC) composite (PANI@HPC) is developed using a vapor deposition polymerization technique. The as synthesized composite is applied as the supercapacitor electrode material, and presents a high specific capacitance of 531 F g-1 at current density of 0.5 A g-1 and superior cycling stability of 96.1% (after 10,000 charge-discharge cycles at current density of 10 A g-1). This can be attributed to the maximized synergistic effect of PANI and HPC. Furthermore, an aqueous symmetric supercapacitor device based on PANI@HPC is fabricated, demonstrating a high specific energy of 17.3 Wh kg-1.",

keywords = "Composite, Electrochemical performance, Hierarchical porous, Supercapacitor",

author = "Yufeng Zhao and Zhi Zhang and Yuqin Ren and Wei Ran and Xinqi Chen and Jinsong Wu and Faming Gao",

note = "Funding Information: Financial support from the NSFC (Grant 51202213 ), NSFHBP (Grant B2012203043 ), CPSF (Grant 2013M530889 , 2014T70230 ), EYSFHP (Grant Y2012005 ) and the Scientific Research Foundation for the Returned Overseas Chinese Scholars ( CG2014003002 ) is acknowledged. ",

year = "2015",

month = jul,

day = "15",

doi = "10.1016/j.jpowsour.2015.03.141",

language = "English (US)",

volume = "286",

pages = "1--9",

journal = "Journal of Power Sources",

issn = "0378-7753",

publisher = "Elsevier",

}

TY - JOUR

T1 - Vapor deposition polymerization of aniline on 3D hierarchical porous carbon with enhanced cycling stability as supercapacitor electrode

AU - Zhao, Yufeng

AU - Zhang, Zhi

AU - Ren, Yuqin

AU - Ran, Wei

AU - Chen, Xinqi

AU - Wu, Jinsong

AU - Gao, Faming

N1 - Funding Information: Financial support from the NSFC (Grant 51202213 ), NSFHBP (Grant B2012203043 ), CPSF (Grant 2013M530889 , 2014T70230 ), EYSFHP (Grant Y2012005 ) and the Scientific Research Foundation for the Returned Overseas Chinese Scholars ( CG2014003002 ) is acknowledged.

PY - 2015/7/15

Y1 - 2015/7/15

N2 - Abstract In this work, a polyaniline coated hierarchical porous carbon (HPC) composite (PANI@HPC) is developed using a vapor deposition polymerization technique. The as synthesized composite is applied as the supercapacitor electrode material, and presents a high specific capacitance of 531 F g-1 at current density of 0.5 A g-1 and superior cycling stability of 96.1% (after 10,000 charge-discharge cycles at current density of 10 A g-1). This can be attributed to the maximized synergistic effect of PANI and HPC. Furthermore, an aqueous symmetric supercapacitor device based on PANI@HPC is fabricated, demonstrating a high specific energy of 17.3 Wh kg-1.

AB - Abstract In this work, a polyaniline coated hierarchical porous carbon (HPC) composite (PANI@HPC) is developed using a vapor deposition polymerization technique. The as synthesized composite is applied as the supercapacitor electrode material, and presents a high specific capacitance of 531 F g-1 at current density of 0.5 A g-1 and superior cycling stability of 96.1% (after 10,000 charge-discharge cycles at current density of 10 A g-1). This can be attributed to the maximized synergistic effect of PANI and HPC. Furthermore, an aqueous symmetric supercapacitor device based on PANI@HPC is fabricated, demonstrating a high specific energy of 17.3 Wh kg-1.

KW - Composite

KW - Electrochemical performance

KW - Hierarchical porous

KW - Supercapacitor

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U2 - 10.1016/j.jpowsour.2015.03.141

DO - 10.1016/j.jpowsour.2015.03.141

M3 - Article

AN - SCOPUS:84925768500

SN - 0378-7753

VL - 286

SP - 1

EP - 9

JO - Journal of Power Sources

JF - Journal of Power Sources

M1 - 20930

ER -

Vapor deposition polymerization of aniline on 3D hierarchical porous carbon with enhanced cycling stability as supercapacitor electrode

Abstract

Keywords

ASJC Scopus subject areas

UN SDGs

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