Title :
Dielectric and thermophysical properties of Ethylene Vinyl Acetate/BaTiO3 composites
Author :
Agoudjil, B. ; Ibos, L. ; Candau, Y. ; Majeste, J.C.
Author_Institution :
Centre d´´Etude et de Recherché en Thermique, Environnement et Systÿmes, Université Paris 12 Val de Marne, 61 Av. du Général de Gaulle, 94010 Créteil Cedex, France. E-mail: agoudjil@univ-paris12.fr
Abstract :
Dielectric and thermal behaviour of Ethylene Vinyl Acetate/Barium Titanate spheres (EVA/BaTiO3) composite materials were investigated in this work. Several composites were prepared for different volume concentration (from 5% to 49%) and for two types of spheres sizes d: d = 9 and d = 105. A simultaneous determination of the thermal conductivity and the diffusivity was achieved using a periodic method. The experimental results of the relative permittivity were obtained from capacitance measurements performed on square plate samples in the frequency range from 103 Hz up to 106 Hz.
Keywords :
Barium; Capacitance measurement; Composite materials; Dielectrics; Frequency; Performance evaluation; Permittivity; Polymers; Thermal conductivity; Titanium compounds;
Conference_Titel :
Solid Dielectrics, 2007. ICSD '07. IEEE International Conference on
Conference_Location :
Winchester, UK
Print_ISBN :
1-4244-0750-8
Electronic_ISBN :
1-4244-0751-6
DOI :
10.1109/ICSD.2007.4290833