Development of high-performance supercapacitor electrodes using novel ordered mesoporous tungsten oxide materials with high electrical conductivity

Development of high-performance supercapacitor electrodes using novel ordered mesoporous tungsten oxide materials with high electrical conductivity

An ordered mesoporous WO(3-x) material was employed for use as a supercapacitor electrode. This material exhibited a high rate capability and an excellent capacitance (366 μF cm(-2), 639 F cm(-3)), which were probably attributed to the large ordered mesopores, high electrical conductivity, and high...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2011-01, Vol.47 (3), p.1021-1023
Hauptverfasser: Yoon, Songhun, Kang, Eunae, Kim, Jin Kon, Lee, Chul Wee, Lee, Jinwoo
Format: Artikel
Sprache:eng
Schlagworte:
Capacitance
Capacitors
Density
Electrical conductivity
Electrical resistivity
Electrodes
Resistivity
Supercapacitors
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Zusammenfassung:An ordered mesoporous WO(3-x) material was employed for use as a supercapacitor electrode. This material exhibited a high rate capability and an excellent capacitance (366 μF cm(-2), 639 F cm(-3)), which were probably attributed to the large ordered mesopores, high electrical conductivity, and high material density.
ISSN:1359-7345
1364-548X
DOI:10.1039/c0cc03594g