频率和温度对多壁碳纳米管增强聚丙烯(MWCNTs)介电性能的影响

2012 13th International Conference on Optimization of Electrical and Electronic Equipment (OPTIM) Pub Date : 2012-05-24 DOI:10.1109/OPTIM.2012.6231902

M. Olariu, V. Scarlatache, A. Niagu, Ş. Ursache, R. Ciobanu

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引用次数: 5

摘要

本文介绍了一种以5% wt的多壁碳纳米管(MWCNTs)增强聚丙烯(PP)为基础的聚合物基体的介电行为。对实介电常数和虚介电常数随频率和温度的变化进行复杂的定性和定量分析，从而理解极化机制。通过宽带介电光谱仪进行介电测量，频率范围从10 Hz到10 Mhz，温度范围在30°C到120°C之间。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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The influence of frequency and temperature upon dielectric behavior of polypropylene reinforced with multi-walled carbon nanotubes (MWCNTs)

The present paper is presenting a study regarding the dielectric behavior of a polymeric matrix based on polypropylene (PP) reinforced with 5% wt of multi-walled carbon nanotubes (MWCNTs). A complex qualitative and quantitative analysis of real and imaginary permittivity evolution as function of frequency and temperature allowing the understanding of polarization mechanisms. The dielectric measurement were performed via Broadband Dielectric Spectrometer in a wide range of frequency, from 10 Hz up to 10 Mhz, and at temperatures between 30°C to 120°C.

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2012 13th International Conference on Optimization of Electrical and Electronic Equipment (OPTIM)

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