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[1]黄天龙,杜寒威,魏端丽,等.多功能聚吡咯复合水凝胶传感器的制备与性能研究[J].武汉工程大学学报,2022,44(06):629-635.[doi:10.19843/j.cnki.CN42-1779/TQ.202112019]
　HUANG Tianlong,DU Hanwei,WEI Duanli,et al.Preparation and Properties of Multifunctional Polypyrrole?Composite Hydrogel Sensor[J].Journal of Wuhan Institute of Technology,2022,44(06):629-635.[doi:10.19843/j.cnki.CN42-1779/TQ.202112019]
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多功能聚吡咯复合水凝胶传感器的制备与性能研究(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
44
期数:
2022年06期
页码:
629-635
栏目:
材料科学与工程
出版日期:
2022-12-31

文章信息/Info

Title:
Preparation and Properties of Multifunctional Polypyrrole?Composite Hydrogel Sensor

文章编号:
1674 - 2869（2022）06 - 0629 - 07
作者:
黄天龙; 杜寒威; 魏端丽; 张 桥; 喻湘华; 李 亮*
武汉工程大学材料科学与工程学院，湖北 武汉 430205
Author(s):
HUANG Tianlong; DU Hanwei; WEI Duanli; ZHANG Qiao; YU Xianghua; LI Liang*
School of Materials Science and Engineering，Wuhan Institute of Technology，Wuhan 430205，China

关键词:
柔性导电水凝胶; 黏附性; 拉伸性; 自愈合性; 传感器
Keywords:
flexible conductive hydrogel;  adhesion;  stretchability;  self-healing;  sensors
分类号:
TP212；TQ427.26
DOI:
10.19843/j.cnki.CN42-1779/TQ.202112019
文献标志码:
A
摘要:
水凝胶应变传感器具有高导电性、自愈性、可重塑性、自黏性、高延伸性、刺激响应性。本文以聚吡咯、聚乙烯醇、甘油和单宁酸为原料，以硼砂为交联剂，制备了多功能导电复合水凝胶。所得水凝胶能黏附于人体皮肤、纤维、金属、玻璃、塑料等。同时它对不同pH值的溶液具有响应，伸长率高（4 000%以上），在3 s左右完成自愈合。此外，该水凝胶具有良好的导电性能和高灵敏度的电阻变化。该水凝胶被进一步用作应变传感器，可用于监测人体运动，比如手指弯曲、膝盖弯曲、发声、吞咽。修复后的水凝胶也表现出良好的传感性能。
Abstract:
Hydrogel strain sensors have high conductivity，self-healing，remodelability，self-adhesiveness，high elongation，and stimulus responsiveness. In this paper，a multifunctional conductive composite hydrogel was prepared using polypyrrole，polyvinyl alcohol，glycerin and tannic acid as raw materials，borax as a crosslinking agent. The obtained hydrogel can be attached to human skin，fibers，metals，glass，plastics，etc. At the same time，it has responses to solutions at different pH values，with high elongation （more than 4 000%），and self-healing ability within 3 s. In addition，this hydrogel possesses good electrical conductivity and high sensitivity to resistance changes. The hydrogel is further used as a strain sensor to monitor human movements such as finger bending，knee bending，vocalization，swallowing. The self-repaired hydrogel also exhibits good sensing properties.

参考文献/References:

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相似文献/References:

备注/Memo

备注/Memo:
收稿日期：2021-12-27
基金项目：湖北高校2021年省级大学生创新创业训练计划项目（S202110490020）；武汉工程大学第十六期大学生校长基金（XZJJ2021003）
作者简介：黄天龙，硕士研究生。E-mail：[email protected]
*通讯作者：李 亮，博士，教授。E-mail：[email protected]
引文格式：黄天龙，杜寒威，魏端丽，等. 多功能聚吡咯复合水凝胶传感器的制备与性能研究［J］. 武汉工程大学学报，2022，44（6）：629-635.

更新日期/Last Update: 2023-01-08