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Heat Generation by Polypyrrole Coated Glass Fabric
Author(s) -
Abdul Malik Rehan Abbasi,
Jiřı́ Militký,
Jan Grégr
Publication year - 2013
Publication title -
journal of textiles
Language(s) - English
Resource type - Journals
eISSN - 2356-7678
pISSN - 2314-6044
DOI - 10.1155/2013/571024
Subject(s) - polypyrrole , materials science , scanning electron microscope , composite material , joule heating , coating , electrical conductor , substrate (aquarium) , doping , electric heating , electrical resistivity and conductivity , microscope , optoelectronics , optics , polymerization , polymer , oceanography , physics , engineering , electrical engineering , geology
Vapor deposition technique was employed to coat polypyrrole (PPy) on glass substrate using FeCl3 as oxidant and p-toluenesulfonic acid (−OTs) as doping agent. The Joule heating effect of PPy coated E-glass fabric was studied by supplying various DC electric fields. The coated fabric exhibited reasonable electrical stability, possessed medium electrical conductivity and was effective in heat generation. An increase in temperature of conductive fabric subjected to constant voltage was observed whereas decrease in power consumption was recorded. Thickness of PPy coating on glass fibers was analyzed by Laser confocal microscope and scanning electron microscope

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