IEEJ Transactions on Fundamentals and Materials
Online ISSN : 1347-5533
Print ISSN : 0385-4205
ISSN-L : 0385-4205
Letter
Electrode for Electric Double Layer Capacitor Made of Carbonized and Activated Cotton Cloth
Masumi FukumaTakayuki UchidaYukito FukushimaJinichi OgawaKatsumi Yoshino
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2014 Volume 134 Issue 5 Pages 360-361

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Abstract
The activated carbon sheets made of cotton cloth were applied to the EDLC electrodes. The capacitance and internal resistance of the assembled EDLC cell in a beaker were measured. The density of capacitance was approximately 1F/cm2 in the EDLC electrode. The internal resistance was less than 1Ω in the EDLC cell. It was confirmed that the capacitance of active carbon sheet made of cotton cloth is in proportion to the area of active carbon sheet. From the obtained results, there is a possibility of the practical use of EDLC which is made of the carbonized and activated cotton cloth in low cost.
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© 2014 by the Institute of Electrical Engineers of Japan
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