疏水导电柔性复合织物制备及其拉伸传感性能

孔雀; 栗志广

doi:10.14028/j.cnki.1003-3726.2025.25.112

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疏水导电柔性复合织物制备及其拉伸传感性能

研究论文 | 更新时间：2025-10-30

- 疏水导电柔性复合织物制备及其拉伸传感性能
- Hydrophobic Conductive Flexible Composite Fabric and Its Stretch Sensing Performance
- 高分子通报 2025年38卷第11期页码：1618-1625
- 作者机构：
  
  1.江苏工程职业技术学院纺织服装学院，江苏省先进纺织工程技术中心，南通 226007
  2.江南大学纺织科学与工程学院，特种防护教育部重点实验室，无锡 214122
- 作者简介：
  
  E-mail: lizg@jiangnan.edu.cn
- 基金信息：
  
  中国博士后科学基金面上项目(2023M743127);江苏高校“青蓝工程”项目;江苏工程职业技术学院校级科研计划项目(GYKY/2024/3)
- DOI：10.14028/j.cnki.1003-3726.2025.25.112
  中图分类号：
- 收稿：2025-04-16，
  
  录用：2025-08-25，
  
  网络出版：2025-09-26，
  
  纸质出版：2025-11-20
- 稿件说明：
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孔雀, 栗志广. 疏水导电柔性复合织物制备及其拉伸传感性能. 高分子通报, 2025, 38(11), 1618-1625.

Kong, Q.; Li, Z. G. Hydrophobic conductive flexible composite fabric and its stretch sensing performance. Polym. Bull. (in Chinese), 2025, 38(11), 1618-1625.
孔雀, 栗志广. 疏水导电柔性复合织物制备及其拉伸传感性能. 高分子通报, 2025, 38(11), 1618-1625. DOI： 10.14028/j.cnki.1003-3726.2025.25.112.

Kong, Q.; Li, Z. G. Hydrophobic conductive flexible composite fabric and its stretch sensing performance. Polym. Bull. (in Chinese), 2025, 38(11), 1618-1625. DOI： 10.14028/j.cnki.1003-3726.2025.25.112.

摘要

采用十六烷基三甲氧基硅烷(HDTMS)作为低表面能修饰剂，以氨棉混纺织物为柔性基底，通过界面氧化还原聚合反应原位负载聚吡咯(PPy)导电层，开发一种兼具高导电性与疏水功能的柔性复合织物。利用扫描电镜(SEM)和红外光谱(FTIR)表征织物的微观形貌及化学结构，测试其电学性能和接触角，并探究PPy浓度、HDTMS处理工艺对织物导电性能的调控规律。结果表明，经优化工艺制备的HDTMS/PPy/氨棉织物表现出优异的疏水性能(接触角达到121.3°)和稳定的导电性(方块电阻为140.67 Ω/□)。此外，该复合织物在弯曲循环测试中展现出高灵敏度与耐久性，同时具备显著的抗污性能，为多功能柔性可穿戴电子器件的设计与应用提供新思路。

Abstract

Hexadecyltrimethoxysilane (HDTMS) was employed as a low-surface-energy modifier

and a spandex-cotton blended fabric served as a flexible substrate. A flexible composite fabric integrating high conductivity and hydrophobic functionality was developed through

in situ

interfacial redox polymerization to load a conductive polypyrrole (PPy) lay

er. The microstructure and chemical composition of the fabric were characterized using scanning electron microscopy (SEM) and Fourier transform infrared spectroscopy (FTIR)

respectively. Electrical performance tests and contact angle measurements were conducted to evaluate the conductivity and hydrophobicity of the fabrics. The effects of the PPy concentration and HDTMS treatment processes on the conductive properties were systematically investigated. The results demonstrated that the optimized HDTMS/PPy/spandex-cotton fabric exhibited excellent hydrophobicity (contact angle of 121.3°) and stable conductivity (sheet resistance of 140.67 Ω/□). Additionally

the composite fabric displayed high sensitivity and durability in bending cycle tests

along with remarkable antifouling properties. This work provides a novel strategy for designing multifunctional flexible wearable electronic devices.

关键词

Keywords

references

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