Dielectric Properties of PMN/CB/CIIR Composites

Abstract:

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The Magnesium Niobate-Lead Titanate (PMN) / conductive carbon black (CB)/ chlorobutyl rubber(CIIR) composites were prepared by blending-vulcanization method, and the dielectric properties were studied. The results showed that the dielectric constant and dielectric loss of composites increased nonlinearly when increasing the content of PMN or CB. From the curve of dielectric constant vs frequency, it is obtained that in the frequency range from 103 to 106 Hz, the dielectric constant of PMN/CB/CIIR composites decreased with the frequency increasing and the dielectric constants are more stable under high frequency.

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Periodical:

Edited by:

Takashi Goto, Yibing Cheng, Zhengyi Fu and Lianmeng Zhang

Pages:

234-237

DOI:

10.4028/www.scientific.net/AMR.66.234

Citation:

H. Yan et al., "Dielectric Properties of PMN/CB/CIIR Composites", Advanced Materials Research, Vol. 66, pp. 234-237, 2009

Online since:

April 2009

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$35.00

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