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Dr. Vanchiappan Aravindan, Yan Ling Cheah, Wai Fatt Mak, Dr. Grace Wee, Prof. Bobba V. R. Chowdari and Prof. Srinivasan Madhavi Fabrication of High Energy-Density Hybrid Supercapacitors Using Electrospun V2O5 Nanofibers with a Self-Supported Carbon Nanotube Network ChemPlusChem 77

Version of Record online: 3 MAY 2012 | DOI: 10.1002/cplu.201200023

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A hybrid electrochemical capacitor (HEC) was fabricated using electrospun V2O5 coupled with single-walled carbon nanotubes. Cyclic voltammetry analysis reveals the supercapacitive behavior and galvanostatic charge-discharge studies show very stable cycle ability (given in figure and background shows SEM image of as-spun V2O5 nanofibers). Applied currents of 30–210 mA g−1 delivers maximum energy and power densities of 18 Wh kg−1 and 315 W kg−1, respectively.

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