Thermal and Electrical properties of (PVA _ CuCl) composite

zainab falih nazzal, Samah M. Hussen, Ali J. Mohammed

Abstract


In this study, the properties of thermal and dielectric Constant and electrophoresis of polyvinyl alcohol (PVA) membranes with different concentrations (0, 3, 5, 7 and 10 wt%) of CuCl powder were investigated. A mixture was prepared using ultrasound technique for the distribution and homogeneity of the powder in the comparator polymer. The thermal conductivity (k / w / m.c) of the casting membrane was examined. The thermal conductivity of this polymeric system was increased by increasing the concentration of copper chloride. At 5% concentration, high thermal conductivity was observed, followed by a decrease in the values that followed. The electrical insulation and the electric permittivity were measured as a function of the percentage of the material. The results showed a gradual improvement in the durability of the electrical insulation by increasing the copper chloride material.

Keywords


insulation, electrophoresis, copper chloride, PVA, durability of electrical insulation.

Full Text:

PDF

References


N. Herbert; “Polymers, Electrically Conducting ,Ullmann's Encyclopedia of Industrial Chemistry”;Wiley-VCH, Weinheim; (2002).

R.I. Mohamed and A. M.Gadou; “AC- Conductivity and Dielectric Properties of Y- Irradiated PVA Films Doped with Mn2+ Ions”;EgyptJ.Sol.23(1), (2000), 277.

M. Abdul-Aziz;“ Cerium (III)doping ffects on optical and thermal properties of PVA films”; Physics B: CondensedMatter.406(6-7),(2011), 1300.

K.G. Vijaya andR.Chandramani;“Study of the Semiconducting Behavior of La(No3)3 DopedPolyVinylAlcoholFilmswithandWithoutGamma(Y)-Irradiation”;Journalof Applied Science Research.4(11), (2008), 1603.

. Ali, M.A.; Saion, E.; Yahya, N.; Kassim, A.; Dahlan, K.M.; Hashim, S. Synthesis of conducting poly aniline nano composites by radiation doping. J. Eng. Sci. Technol. 2007, 2, 111–118.

. Reda , S.M.; Al- Ghannam, S.M. Synthesis and electrical properties of poly aniline composite with silver nanoparticles. Adv. Mater. Phys. Chem. 2012, 2, 75–81.

. Chuang, F.-Y.; Yang, S.-M. Cerium dioxide/poly aniline core–shell nano composites. J. Colloid Interface Sci. 2008, 320, 194–201.

. Tolf G. and Clarin P.,” Fiber Composite Hybrid Materials”, Applied Science Publisher LTD, London, (1981).

.Jump up^ Costa ,F.;Amabile ,C.; Monorchio ,A.; Prati, E. (2011)."Waveguide Dielectric Permittivity Measurement Technique Based on Resonant FSS Filters". Letters. 21 (5):273. doi:10.1109/LMWC.2011.2122303.

.Hazizan MdAkil, Leong Wei Cheng ,Z.A. MohdIshak , A.Abu Bakar ,and M.A. Abd Rahman, Water absorption study on pultrud edjute fibre reinforced unsaturated polyestercomposites,CompositeScienceTechnology,Vol.69,




DOI: http://dx.doi.org/10.23851/mjs.v30i1.546

Refbacks

  • There are currently no refbacks.


Copyright (c) 2019 Al-Mustansiriyah Journal of Science

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.


Copyright (c) 2018 by Al-Mustansiriyah Journal of Science
ISSN: 1814-635X (Print), ISSN: 2521-3520 (online)