Properties of polyaniline/ordered mesoporous carbon composites as electrodes for supercapacitors

被引:21
作者
Liu Wen-xiao [1 ]
Liu Na [1 ]
Song Huai-he [1 ]
Chen Xiao-hong [1 ]
机构
[1] Beijing Univ Chem Technol, State Key Lab Chem Resource Engn, Beijing 100029, Peoples R China
基金
中国国家自然科学基金;
关键词
Ordered mesoporous carbon; Polyaniline; Composites; Capacitance; Cyclic voltammetry; ELECTROCHEMICAL PROPERTIES; NANOTUBE COMPOSITE; PERFORMANCE; CAPACITANCE; ENERGY; STORAGE;
D O I
10.1016/S1872-5805(11)60077-2
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Polyaniline (PANI)/ordered mesoporous carbon (OMC) composites were prepared by in situ polymerization of aniline. The effects of PANI loading on the electrochemical properties were tested by galvanostatic charge/discharge, cyclic voltammetry, and AC impedance. It was found that the composites showed higher specific capacitances than pure OMC or PANI. They also had good charge-discharge cycling stability. The capacitance of the composite containing 60% PANI could reach 409 F.g(-1) at a current density of 0.1 A.g(-1).
引用
收藏
页码:217 / 223
页数:7
相关论文
共 28 条
[1]   Electrochemical capacitor performance of mesoporous carbons obtained by templating technique [J].
Alvarez, S ;
Blanco-López, MC ;
Miranda-Ordieres, AJ ;
Fuertes, AB ;
Centeno, TA .
CARBON, 2005, 43 (04) :866-870
[2]   On the electrical double-layer capacitance of mesoporous templated carbons [J].
Centeno, TA ;
Sevilla, M ;
Fuertes, AB ;
Stoeckli, F .
CARBON, 2005, 43 (14) :3012-3015
[3]   Electrochemical characteristics of dodecylbenzene sulfonic acid-doped polyaniline in aqueous solutions [J].
Choi, BY ;
Chung, IJ ;
Chun, JH ;
Ko, JM .
SYNTHETIC METALS, 1999, 99 (03) :253-256
[4]   The role and utilization of pseudocapacitance for energy storage by supercapacitors [J].
Conway, BE ;
Birss, V ;
Wojtowicz, J .
JOURNAL OF POWER SOURCES, 1997, 66 (1-2) :1-14
[5]   Platinum and platinum-ruthenium nanoparticles supported on ordered mesoporous carbon and their electrocatalytic performance for fuel cell reactions [J].
Ding, J ;
Chan, KY ;
Ren, JW ;
Xiao, FS .
ELECTROCHIMICA ACTA, 2005, 50 (15) :3131-3141
[6]   Preparation and electrochemical characterization of polyaniline/multi-walled carbon nanotubes composites for supercapacitor [J].
Dong, Bin ;
He, Ben-Lin ;
Xu, Cai-Ling ;
Li, Hu-Lin .
MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 2007, 143 (1-3) :7-13
[7]   Electrochemical storage of energy in carbon nanotubes and nanostructured carbons [J].
Frackowiak, E ;
Béguin, F .
CARBON, 2002, 40 (10) :1775-1787
[8]   Supercapacitors and electrochemical pulse sources [J].
Huggins, RA .
SOLID STATE IONICS, 2000, 134 (1-2) :179-195
[9]   Characterization of poly(vinylidenefluoride-co-hexafluoropropylene)-based polymer electrolyte filled with TiO2 nanoparticles [J].
Kim, KM ;
Park, NG ;
Ryu, KS ;
Chang, SH .
POLYMER, 2002, 43 (14) :3951-3957
[10]   Principles and applications of electrochemical capacitors [J].
Kötz, R ;
Carlen, M .
ELECTROCHIMICA ACTA, 2000, 45 (15-16) :2483-2498