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首页> 外文期刊>Journal of Applied Polymer Science >Conductive and electroactive composite paper reinforced by coating of polyaniline on lignocelluloses fibers
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Conductive and electroactive composite paper reinforced by coating of polyaniline on lignocelluloses fibers

机译：通过在木质纤维素纤维上涂覆聚苯胺增强的导电和电活性复合纸

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摘要

Direct use of lignocelluloses fibers as substrate for fabrication of conductive, electroactive, biodegradable, and low-cost electrode materials are in demand for high-tech applications of ion-exchange and energy storage devices. This article presents the preparation and characterizations of conductive and electroactive lignocelluloses-polyaniline (cellulose/PANI) composite paper. Lignocelluloses fibers were directly collected from the stem of self-growing plant, Typha Angusitfolia, and subsequently coated with the conductive and electroactive layer of PANI through chemical synthesis. Individual PANI-coated lignocelluloses fibers were converted into sheet and further characterized with Scanning Electron Microscopy, Fourier Transform Infrared, Thermogravimetric Analysis, electronic conductivity, and Cyclic Voltammetry. Cellulose/PANI composite paper revealed superior thermal characteristics and used as a working electrode in three different electrolytes for ion-exchange properties. Conductive composite paper (CCP) showed the charge storage capacity of approximate to 52 C/g at scan rate of 5 mV/s in 2M HCl solution. (c) 2015 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2015, 132, 42293.
机译：对于离子交换和能量存储装置的高科技应用，需要直接使用木质纤维素纤维作为制造导电，电活性，可生物降解和低成本电极材料的基质。本文介绍了导电和电活性木质纤维素-聚苯胺（纤维素/ PANI）复合纸的制备和表征。木质纤维素纤维直接从自种植物香蒲（Typha Angusitfolia）的茎中收集，然后通过化学合成法涂以PANI的导电层和电活性层。将单个PANI涂覆的木质纤维素纤维转换为片材，并进一步用扫描电子显微镜，傅立叶变换红外，热重分析，电子电导率和循环伏安法进行表征。纤维素/ PANI复合纸显示出优异的热特性，并用作三种不同电解质中的工作电极，具有离子交换性能。导电复合纸（CCP）在2M HCl溶液中以5 mV / s的扫描速率显示出约52 C / g的电荷存储容量。 （c）2015 Wiley Periodicals，Inc. J. Appl。 Polym。科学2015，132，42293。

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