文献类型：期刊文献

中文题名：导电聚苯胺/聚氨酯泡沫的制备及其压力传感性能

英文题名：Preparation and pressure sensitivity of conductive polyaniline/polyurethane foam

作者：周歆如[1];周筱雅[1];马咏健[1];胡铖烨[1];赵晓曼[1,2];洪剑寒[1,2];韩潇[1,2]

机构：[1]绍兴文理学院纺织服装学院,浙江绍兴312000;[2]浙江省清洁染整技术研究重点实验室,浙江绍兴312000

年份：2021

卷号：42

期号：4

起止页码：62

中文期刊名：纺织学报

外文期刊名：Journal of Textile Research

收录：CSTPCD、、EI(收录号：20211910314872)、Scopus、北大核心、CSCD、北大核心2020、CSCD_E2021_2022

基金：国家级大学生创新创业训练计划项目(201910349029);浙江省公益技术研究计划项目(LGG20E030002,LGJ21E030001);绍兴文理学院国际科技合作项目(2019LGGH1003)。

语种：中文

中文关键词：聚氨酯泡沫;原位聚合法;聚苯胺;压力传感器;运动监控

外文关键词：polyurethane foam;in-situ polymerization;polyaniline;pressure sensor;movement monitoring

中文摘要：为制备具有良好回弹性能及传感性能的压敏材料,以高弹性多孔聚氨酯泡沫为基材,采用原位聚合法制备导电聚苯胺/聚氨酯泡沫,对其结构与性能进行研究,分析其在不同压缩应变作用下的压敏传感性能,并用于人体运动的监控。结果表明:聚氨酯泡沫表面及内部空隙中附着了聚苯胺,使其具有良好的导电性能,电阻率降至1.214×10^(3)Ω·cm;与处理前的聚氨酯泡沫相比,导电聚苯胺/聚氨酯泡沫的弹性模量与最大载荷降低;由导电聚苯胺/聚氨酯泡沫制备的压敏传感器具有良好的传感性能,在30%和50%的压缩率下表现出良好的传感线性度、敏感度与重复性,但在80%压缩率下的传感性能有所下降,该压敏传感器具备人体运动行为监测的功能。

外文摘要：In order to prepare pressure-sensitive materials with good resilience and sensing properties,a conductive polyaniline/polyurethane foam was prepared by in-situ polymerization using high elastic porous polyurethane foam as substrate.The structure and properties of conductive polyaniline/polyurethane foam were studied.The pressure sensitivity of the conductive polyaniline/polyurethane foam under different compressive strains were analyzed and used for monitoring human motion.The results show that polyaniline is attached to the surface and internal gap of the polyurethane foam,demonstrating good electrical conductivity,and the resistivity decreased to 1.214×10^(3)Ω·cm.Compared with the polyurethane foam before treatment,the elastic modulus and maximum load of the conductive polyaniline/polyurethane foam are reduced.The pressure sensor prepared from the conductive polyaniline/polyurethane foam has good sensing performance.It exhibits good linearity,sensitivity and repeatability at 30%and 50%compression rate,but the sensing performance at 80%compression rate decreases.Jogging monitoring shows that the pressure sensor is able to monitor human movement.