Carbon aerogels as electrode material for electrical double layer supercapacitors-Synthesis and properties

被引：127

作者：

Halama, Agnieszka ^{[1
]}

Szubzda, Bronislaw ^{[1
]}

Pasciak, Grzegorz ^{[1
]}

机构：

[1] Electrotech Inst, Div Electrotechnol & Mat Sci, Wroclaw, Poland

来源：

ELECTROCHIMICA ACTA | 2010年 / 55卷 / 25期

关键词：

Quality of electricity; Carbon aerogels; Electric double layer supercapacitor; Electrochemical properties; Surfactant; ACTIVATED CARBONS; RESORCINOL-FORMALDEHYDE; NANOPOROUS CARBONS; CAPACITANCE; ADSORPTION;

D O I：

10.1016/j.electacta.2010.03.040

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

070208 [无线电物理];

摘要：

This paper constitutes a description of technological research the aim of which was to design a symmetric supercapacitor dedicated for the system of quality of electrical energy improvement (supply interruption, voltage dip). The main task was to use the carbon aerogel technology as the efficient method for production of electrode material with desirable properties. Carbon aerogels were prepared by carbonization of resorcinol-formaldehyde (RF) polymer gels. RF-gels were synthesized by curing polycondensation and by the inverse emulsion polymerization of resorcinol with formaldehyde, followed by microwave drying. The morphostructural characteristics of the carbon aerogels were investigated by atomic force microscopy (AFM) and the N-2 adsorption (BET method). The electrochemical properties were characterized by means of cycle voltammetry, galvanostatic charging/discharging, and self-discharge. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：7501 / 7505

页数：5

共 24 条

[1]

Preparation and properties of resorcinol-formaldehyde organic and carbon gels [J].

Al-Muhtaseb, SA ;

Ritter, JA .

ADVANCED MATERIALS, 2003, 15 (02) :101-+

[2]

Resorcinol-formaldehyde and carbon aerogel microspheres [J].

Alviso, CT ;

Pekala, RW ;

Gross, J ;

Lu, X ;

Caps, R ;

Fricke, J .

MICROPOROUS AND MACROPOROUS MATERIALS, 1996, 431 :521-525

[3]

Causes of supercapacitors ageing in organic electrolyte [J].

Azais, Philippe ;

Duclaux, Laurent ;

Florian, Pierre ;

Massiot, Dominique ;

Lillo-Rodenas, Maria-Angeles ;

Linares-Solano, Angel ;

Peres, Jean-Paul ;

Jehoulet, Christophe ;

Beguin, Frangois .

JOURNAL OF POWER SOURCES, 2007, 171 (02) :1046-1053

[4]

On the specific double-layer capacitance of activated carbons, in relation to their structural and chemical properties [J].

Centeno, TA ;

Stoeckli, F .

JOURNAL OF POWER SOURCES, 2006, 154 (01) :314-320

[5]

Fabrication of new nanoporous carbons through silica templates and their application to the adsorption of bulky dyes [J].

Han, SJ ;

Sohn, K ;

Hyeon, T .

CHEMISTRY OF MATERIALS, 2000, 12 (11) :3337-3341

[6]

Activated carbon aerogels [J].

Hanzawa, Y ;

Kaneko, K ;

Pekala, RW ;

Dresselhaus, MS .

LANGMUIR, 1996, 12 (26) :6167-6169

[7]

Preparation of mesoporous carbon templated by silica particles for use as a catalyst support in polymer electrolyte membrane fuel cells [J].

Joo, JB ;

Kim, P ;

Kim, W ;

Kim, J ;

Yi, J .

CATALYSIS TODAY, 2006, 111 (3-4) :171-175

[8]

Kim SI, 2006, J IND ENG CHEM, V12, P484

[9]

Studies on preparation and performances of carbon aerogel electrodes for the application of supercapacitor [J].

Li, Jun ;

Wang, Xianyou ;

Huang, Qinghua ;

Gamboa, Sergio ;

Sebastian, P. J. .

JOURNAL OF POWER SOURCES, 2006, 158 (01) :784-788

[10]

Effect of synthesis pH on the structure of carbon xerogels [J].

Lin, C ;

Ritter, JA .

CARBON, 1997, 35 (09) :1271-1278

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