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首页> 外文期刊>Journal of Applied Polymer Science >Dielectric studies of composite paper reinforced with polypyrrole coated pulp fibers from wasted egg holders
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Dielectric studies of composite paper reinforced with polypyrrole coated pulp fibers from wasted egg holders

机译：废蛋架上用聚吡咯涂层纸浆纤维增强的复合纸的介电研究

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摘要

Development of thin, flexible, light-weight, renewable, low-cost, and environmentally friendly electrode materials are highly feasible in era of modern disposable electronic technology. This article presents the synthesis and dielectric studies of polypyrrole (PPy) coated pulp fibers, directly collected from wasted egg holder's tray. PPy coated pulp fibers converted into compact sheet for the development of potential renewable and low-cost electrode materials. The morphology, chemical structure, and thermal stability of naked and PPy coated pulp fibril sheets were investigated by scanning electron microscopy (SEM), Fourier transform infrared (FTIR) and thermogravimetric analysis (TGA), respectively. PPy coated pulp fibers revealed better thermal stability and compactness of sheet morphology. Impedance measurements showed a high value of dielectric constant of 1.15 x 10(6) at 0.5 Hz and conductivity of 7.45 x 10(-4) S/cm at room temperature for PPy coated pulp fibril sheet. (C) 2015 Wiley Periodicals, Inc.
机译：在现代一次性电子技术时代，开发薄，柔性，轻量，可再生，低成本和环保的电极材料是高度可行的。本文介绍了直接从废蛋架托盘中收集的聚吡咯（PPy）涂层纸浆纤维的合成和介电研究。 PPy涂覆的纸浆纤维转化为致密片材，用于开发潜在的可再生和低成本电极材料。分别通过扫描电子显微镜（SEM），傅里叶变换红外（FTIR）和热重分析（TGA）研究了裸露的和PPy涂覆的纸浆原纤维片的形态，化学结构和热稳定性。 PPy涂覆的纸浆纤维显示出更好的热稳定性和片状形态的致密性。阻抗测量显示，对于PPy涂布的纸浆原纤维片，在0.5 Hz时介电常数为1.15 x 10（6），在室温下为7.45 x 10（-4）S / cm。 （C）2015年Wiley Periodicals，Inc.

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