Hydrophobic Conductive Flexible Composite Fabric and Its Stretch Sensing Performance

KONG Que; LI Zhi-guang

doi:10.14028/j.cnki.1003-3726.2025.25.112

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Hydrophobic Conductive Flexible Composite Fabric and Its Stretch Sensing Performance

更新时间：2025-10-30

- Hydrophobic Conductive Flexible Composite Fabric and Its Stretch Sensing Performance
- Polymer Bulletin Vol. 38, Issue 11, Pages: 1618-1625(2025)
- 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：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2025.25.112
  CLC：
- Received：16 April 2025，
  
  Accepted：25 August 2025，
  
  Published Online：26 September 2025，
  
  Published：20 November 2025
- 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) layer. 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.

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references

Zheng, L. Z. ; Su, X. J. ; Lai, X. J. ; Chen, W. J. ; Li, H. Q. ; Zeng, X. R . Conductive superhydrophobic cotton fabrics via layer-by-layer assembly of carbon nanotubes for oil-water separation and human motion detection . Mater. Lett. , 2019 , 253 , 230 – 233 .

Dai, Z. Y. ; Lei, M. ; Ding, S. ; Zhou, Q. ; Ji, B. ; Wang, M. R. ; Zhou, B. P . Durable superhydrophobic surface in wearable sensors: from nature to application . Exploration , 2024 , 4 ( 2 ), 20230046 .

Lin, L. W. ; Wang, L. ; Li, B. ; Luo, J. C. ; Huang, X. W. ; Gao, Q. ; Xue, H. G. ; Gao, J. F . Dual conductive network enabled superhydrophobic and high performance strain sensors with outstanding electro-thermal performance and extremely high gauge factors . Chem. Eng. J. , 2020 , 385 , 123391 .

Luo, X. M. ; Wei, M. Y. ; Cao, M. ; Ren, H. ; Feng, J. Y . Wear-resistant and conductive superhydrophobic coatings with nest-like structure prepared by a one-step spray-drying method . Chem. Eng. Process. , 2018 , 131 , 27 – 33 .

李军 . 基于天然纤维的柔性导电复合材料制备及传感性能研究 . 博士学位论文 , 合肥 : 中国科学技术大学 , 2024 .

王丽 . 高耐洗性导电织物的制备及性能研究 . 硕士学位论文 , 广州 : 华南理工大学 , 2021 .

Gong, X. ; Yu, H. Y. ; Chen, X. N. ; Xu, P. R. ; Wang, H. X . Superhydrophobic PDMS/PPy-Ag/graphene/PET films with highly efficient electromagnetic interference shielding, UV shielding, self-cleaning and electrothermal deicing . Mater. Today Phys. , 2023 , 34 , 101076 .

张培茹 . 电场协同等离子体制备超疏水柔性压力传感器及性能研究 . 硕士学位论文 , 上海 : 东华大学 , 2022 .

Tan, J. L. ; Zhang, Z. ; He, Y. ; Yue, Q. H. ; Xie, Z. ; Ji, H. R. ; Sun, Y. N. ; Shi, W. ; Ge, D. T . Electrochemical synthesis of conductive, superhydrophobic and adhesive polypyrrole-polydopamine nanowires . Synth. Met. , 2017 , 234 , 86 – 94 .

王博 . 聚吡咯改性可拉伸织物的性能与应用研究 . 博士学位论文 , 无锡 : 江南大学 , 2022 .

陈小蝶 . 聚吡咯修饰织物的低温界面聚合制备与柔性电子应用 . 硕士学位论文 , 重庆 : 西南大学 , 2020 .

Qiao, Z. ; Chen, Z. W. ; Luo, N. Q. ; Wei, A. X. ; He, Y. D. ; Liu, Z. ; Xu, J. X . Flexible piezoresistive sensors and triboelectric nanogenerators based on 3D porous structure PDMS/PPy composites materials . J. Mater. Sci. Mater. Electron. , 2023 , 34 ( 24 ), 1730 .

李俊云 . 聚吡咯的界面聚合及其在可穿戴材料中的功能化应用 . 硕士学位论文 , 广州 : 华南理工大学 , 2021 .

Jiao, X. ; Zhang, C. G. ; Yuan, Z. H . Facile and large-area preparation of polypyrrole film for low-haze transparent supercapacitors . ACS Appl. Mater. Interfaces , 2018 , 10 ( 48 ), 41299 – 41311 .

Zhang, L. ; Liu, Y. ; Wang, X. ; Chen, D. M. ; Ding, H . Fabrication of sericite-TiO 2 /HDTMS superhydrophobic self-cleaning coatings by hydrothermal method . J. Alloys Compd. , 2025 , 1014 , 178677 .

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