The influence of TiO<sub>2</sub> nanoparticle incorporation on surface potential decay of corona-resistant polyimide nanocomposite films

PI nanocomposite films containing surface modified nanoparticles by employing silane coupling agent were prepared using in-situ dispersion polymerization process. The surface potential decay measurements on films were investigated over the different negative corona-charged voltages and times in a co...

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Bibliographic Details
Main Authors: Zha, Junwei (Author), Chen, George (Author), Dang, Zhimin (Author), Yin, Yi (Author)
Format: Article
Language:English
Published: 2011-06.
Subjects:
Online Access:Get fulltext
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042 |a dc 
100 1 0 |a Zha, Junwei  |e author 
700 1 0 |a Chen, George  |e author 
700 1 0 |a Dang, Zhimin  |e author 
700 1 0 |a Yin, Yi  |e author 
245 0 0 |a The influence of TiO<sub>2</sub> nanoparticle incorporation on surface potential decay of corona-resistant polyimide nanocomposite films 
260 |c 2011-06. 
856 |z Get fulltext  |u https://eprints.soton.ac.uk/272347/1/Junwei_ZHA.pdf 
520 |a PI nanocomposite films containing surface modified nanoparticles by employing silane coupling agent were prepared using in-situ dispersion polymerization process. The surface potential decay measurements on films were investigated over the different negative corona-charged voltages and times in a controlled environment where temperature and relative humidity were kept at 21 ºC and 45%, respectively. There is a significant change in the surface potential decay characteristics after nano-fillers were introduced into polyimide. The surface potential decay pattern depends also on the amount of nano-fillers. The possible surface potential decay and corona resistance mechanisms responsible for the observed phenomena were discussed. 
655 7 |a Article