Preparation of multifunctional core-shell structure thermoelectric fabrics by low-temperature interfacial polymerization

被引:0
|
作者
Zhang X. [1 ]
Li T. [1 ,2 ]
Shiu B. [3 ]
Lin J. [1 ,2 ,4 ,5 ]
Lou C. [1 ,3 ,6 ]
机构
[1] School of Textile Science and Engineering, Tiangong University, Tianjin
[2] Key Laboratory of Advanced Textile Composite, Ministry of Education, Tiangong University, Tianjin
[3] Ocean College, Minjiang University, Fuzhou
[4] Department of Chemistry and Materials, Feng Chia University
[5] School of Chinese Medicine, China Medical University
[6] Department of Bioinformatics and Medical Engineering, Asia University
来源
关键词
Low-temperature interfacial polymerization; P-toluenesulfonic acid ion; Poly(3; 4-ethylenedioxythiophene); Polypropylene nonwoven fabric; Thermoelectric conversion device; Thermoelectric fabric;
D O I
10.13475/j.fzxb.20200801206
中图分类号
学科分类号
摘要
In order to prepare high-conductivity, flexible, and multifunctional thermoelectric fabrics, a low-temperature in-situ interfacial polymerization method was proposed to fabricate core-shell thermoelectric textile with p-toluenesulfonic acid ion-doped poly(3, 4-ethylenedioxythiophene) (PEDOT: Tos) coated with polypropylene(PP) fibers. The structure and performance of thermoelectric fabrics were characterized and analyzed by scanning electron microscope, Fourier transform infrared spectrometer, and infrared thermal imager. The results show that the prepared thermoelectric fabrics have excellent flexibility as a textile materials, and good conductivity due to PEDOT: Tos with conductivity reaching 2.1 S/cm. When a voltage of 10V is applied to both ends of a thermoelectric fabric, the surface temperature increases by about 20℃, indicating good electric heating performance and effective conversion of electric energy into heat energy. When the thermoelectric conversion device constructed using the thermoelectric fabric is placed in a temperature gradient field with a temperature difference of 20℃, it can continuously output a voltage of 0.3 mV. © 2021, Periodical Agency of Journal of Textile Research. All right reserved.
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页码:174 / 179
页数:5
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