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References (14)
-
Jing Fang, Mu Cui, Hai-Bo Lu, Zhian Zhang, Y. Lai, Jie Li (2009)
Hybrid supercapacitor based on polyaniline doped with lithium salt and activated carbon electrodesJournal of Central South University of Technology, 16
-
C. Lei, N. Amini, Foivos Markoulidis, P. Wilson, S. Tennison, C. Lekakou (2013)
Activated carbon from phenolic resin with controlled mesoporosity for an electric double-layer capacitor (EDLC)Journal of Materials Chemistry, 1
-
V. Ruiz, C. Blanco, M. Granda, R. Santamaría (2008)
Enhanced life-cycle supercapacitors by thermal treatment of mesophase-derived activated carbonsElectrochimica Acta, 54
-
J. Gamby, P. Taberna, P. Simon, J. Fauvarque, M. Chesneau (2001)
Studies and characterisations of various activated carbons used for carbon/carbon supercapacitorsJournal of Power Sources, 101
-
M. Inagaki, H. Konno, O. Tanaike (2010)
Carbon materials for electrochemical capacitorsJournal of Power Sources, 195
-
A. Pandolfo, A. Hollenkamp (2006)
Carbon properties and their role in supercapacitorsJournal of Power Sources, 157
-
John Chmiola, G. Yushin, Y. Gogotsi, C. Portet, P. Simon, P. Taberna (2006)
Anomalous Increase in Carbon Capacitance at Pore Sizes Less Than 1 NanometerScience, 313
-
(2006)
Carbon materials science and engineering: from fundamentals to applications[M -
Q. Qu, Bin Wang, Lichun Yang, Yingxian Shi, S. Tian, Yuping Wu (2008)
Study on electrochemical performance of activated carbon in aqueous Li2SO4, Na2SO4 and K2SO4 electrolytesElectrochemistry Communications, 10
-
Chuan Lin, J. Ritter, B. Popov (1999)
Correlation of Double‐Layer Capacitance with the Pore Structure of Sol‐Gel Derived Carbon XerogelsJournal of The Electrochemical Society, 146
-
E. Frąckowiak, F. Béguin (2001)
Carbon materials for the electrochemical storage of energy in capacitorsCarbon, 39
-
Zhian Zhang, Mu Cui, Y. Lai, Jie Li, Ye-xiang Liu (2009)
Preparation and electrochemical characterization of activated carbons by chemical-physical activationJournal of Central South University of Technology, 16
-
Lihong Wang, T. Morishita, M. Toyoda, M. Inagaki (2007)
Asymmetric electric double layer capacitors using carbon electrodes with different pore size distributionsElectrochimica Acta, 53
-
E. Frąckowiak (2007)
Carbon materials for supercapacitor application.Physical chemistry chemical physics : PCCP, 9 15
- Publisher
- Springer Journals
- Copyright
- Copyright © 2015 by Springer-Verlag Berlin Heidelberg
- Subject
- Chemistry; Electrochemistry; Renewable and Green Energy; Optical and Electronic Materials; Condensed Matter Physics; Energy Storage
- ISSN
- 0947-7047
- eISSN
- 1862-0760
- DOI
- 10.1007/s11581-015-1583-z
- Publisher site
- See Article on Publisher Site
Abstract
Coal-based active carbon was prepared and used as electrodes of electric double-layer capacitors (EDLCs). The performance of EDLCs using active carbon electrodes with different pore structure was studied, including cyclic voltammetry, galvanostatic charge-discharge, and electrochemical impedance spectroscopy. With an increase of sodium hydrate/coal ratio, the pore structure of active carbon is greatly improved, resulting in larger double-layer capacitance. The capacitance of asymmetric EDLC is up to 65.98 F/g. Moreover, it is found that different pore structure of active carbon is necessary for positive and negative electrodes. Asymmetric EDLC not only exhibits high capacitance but also shows excellent charge-discharge performance, suggesting that it is very suitable and promising to design electrode materials for supercapacitors.
Journal
Ionics – Springer Journals
Published: Oct 30, 2015