IEEJ Transactions on Fundamentals and Materials
Online ISSN : 1347-5533
Print ISSN : 0385-4205
ISSN-L : 0385-4205
Special Issue Letter
Enhancement of Conductivity on PEDOT / Salt Hybrid Films
Ken OnishiShin-ichiro Nakajima
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2010 Volume 130 Issue 2 Pages 217-218

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Abstract
A new method for increasing conductivity of π-conjugated polymer was demonstrated with a large amount of ionic salts. A π-conjugated polymer, poly (3,4-ethylenedioxythiophene) / poly(styrenesulfonate), as known PEDOT / PSS was mixed with lithium salts, such as EMI-TFSI, LiTFSI, and LiBETI. In particular, the mixture including 50 wt.% LiBETI showed a high conductivity, 75 S / cm.
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© 2010 by the Institute of Electrical Engineers of Japan
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