Dielectric Properties of PMN/CB/CIIR Composites

Hao Yan; Zhi Xiong Huang; Yan Bing Wang

doi:10.4028/www.scientific.net/AMR.66.234

Paper Titles

Synthesis of Carboxylic Acids Intercalated Mg-Al Layered Double Hydroxides by a Modified Reconstruction Method
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Effect of Hydrogen Peroxide on TiB₂-Based Materials
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Preparation and Characterization of the Coated ZrB₂ @ ZrO₂ Ceramic
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Preparation and Characterization of Polyaniline/PMN Composite by In Situ Polymerization Method
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Dielectric Properties of PMN/CB/CIIR Composites
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The Effect of Particle Size on the Electromechanical Properties of PZT/PVDF
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Preparation of TC4-LY12 Joint by Vacuum Diffusion Welding
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Fabrication of Mg-W System FGM with Density Gradient by Hot-Press Sintering
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Quasi-Isentropic Compression Characters of Flier-Plates with Graded Impedance
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 66Dielectric Properties of PMN/CB/CIIR Composites

Dielectric Properties of PMN/CB/CIIR Composites

Abstract:

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.