Electrochemical performance of graphene-polyethylenedioxythiophene nanocomposites

被引:27
作者
Chen, Yan [1 ]
Xu, Jianhua [1 ]
Mao, Yunwu [1 ]
Yang, Yajie [1 ]
Yang, Wenyao [1 ]
Li, Shibin [1 ]
机构
[1] Univ Elect Sci & Technol China, State Key Lab Elect Thin Films & Integrated Devic, Sch Optoelect Informat, Chengdu 610054, Peoples R China
来源
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS | 2013年 / 178卷 / 17期
基金
美国国家科学基金会;
关键词
PEDOT; Graphene; Nanocomposite; Electrochemical capacitor; CHEMICAL-VAPOR-DEPOSITION; QUARTZ-CRYSTAL MICROBALANCE; COMPOSITE ELECTRODES; PHASE POLYMERIZATION; HIGH-CONDUCTIVITY; POLY(3,4-ETHYLENEDIOXYTHIOPHENE); SUPERCAPACITORS; POLYPYRROLE; FILMS; FABRICATION;
D O I
10.1016/j.mseb.2013.06.016
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We propose a facile vapor-phase polymerization (VPP) method used to deposit graphene (G)-polyethylene dioxythiophene (PEDOT) nanocomposite film for electrode materials of electrochemical capacitor. This type of conductive polymer nanocomposite improves the performance of electrochemical capacitor. The specific discharge capacitance of G-PEDOT film is higher than that of pure PEDOT electrode. The G-PEDOT electrode also exhibits better capacitive retention capability after 1000 charge-discharge cycles. (C) 2013 Elsevier B.V. All rights reserved.
引用
收藏
页码:1152 / 1157
页数:6
相关论文
共 36 条
[1]   Comparison of GO, GO/MWCNTs composite and MWCNTs as potential electrode materials for supercapacitors [J].
Aboutalebi, Seyed Hamed ;
Chidembo, Alfred T. ;
Salari, Maryam ;
Konstantinov, Konstantin ;
Wexler, David ;
Liu, Hua Kun ;
Dou, Shi Xue .
ENERGY & ENVIRONMENTAL SCIENCE, 2011, 4 (05) :1855-1865
[2]   Graphene-polyethylenedioxythiophene conducting polymer nanocomposite based supercapacitor [J].
Alvi, Farah ;
Ram, Manoj K. ;
Basnayaka, Punya A. ;
Stefanakos, Elias ;
Goswami, Yogi ;
Kumar, Ashok .
ELECTROCHIMICA ACTA, 2011, 56 (25) :9406-9412
[3]   Influence of chemical modification of activated carbon surface on characteristics of supercapacitors [J].
Bakhmatyuk, B. P. ;
Venhryn, B. Ya. ;
Grygorchaka, I. I. ;
Micov, M. M. .
JOURNAL OF POWER SOURCES, 2008, 180 (02) :890-895
[4]   High conductivity PEDOT using humidity facilitated vacuum vapour phase polymerisation [J].
Fabretto, Manrico ;
Zuber, Kamil ;
Hall, Colin ;
Murphy, Peter .
MACROMOLECULAR RAPID COMMUNICATIONS, 2008, 29 (16) :1403-1409
[5]   Electrochemical storage of energy in carbon nanotubes and nanostructured carbons [J].
Frackowiak, E ;
Béguin, F .
CARBON, 2002, 40 (10) :1775-1787
[6]   Carbon materials for supercapacitor application [J].
Frackowiak, Elzbieta .
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2007, 9 (15) :1774-1785
[7]   Studies and characterisations of various activated carbons used for carbon/carbon supercapacitors [J].
Gamby, J ;
Taberna, PL ;
Simon, P ;
Fauvarque, JF ;
Chesneau, M .
JOURNAL OF POWER SOURCES, 2001, 101 (01) :109-116
[8]   Graphene-conducting polymer nanocomposite as novel electrode for supercapacitors [J].
Gomez, Humberto ;
Ram, Manoj K. ;
Alvi, Farah ;
Villalba, P. ;
Stefanakos, Elias ;
Kumar, Ashok .
JOURNAL OF POWER SOURCES, 2011, 196 (08) :4102-4108
[9]   Composite Polyamide 6/Polypyrrole Conductive Nanofibers [J].
Granato, Flavio ;
Bianco, Andrea ;
Bertarelli, Chiara ;
Zerbi, Giuseppe .
MACROMOLECULAR RAPID COMMUNICATIONS, 2009, 30 (06) :453-458
[10]   Effects of substrates on the capacitive performance of RuOx•nH2O and activated carbon-RuOx electrodes for supercapacitors [J].
Hu, CC ;
Chen, WC .
ELECTROCHIMICA ACTA, 2004, 49 (21) :3469-3477