Preparation and Characterization of PU/PDA/PPy Flexible Composite Film for Electric Heating 


Vol. 25,  No. 2, pp. 437-445, Feb.  2024
10.1007/s12221-023-00416-0


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  Abstract

Polypyrrole (PPy) is one of the most widely researched conductive polymers due to its high electrical conductivity, good thermal and environmental stability, oxygen resistance, heterocyclic structure, non-toxicity, and simple synthesis method, and is an excellent candidate for electric heating materials. For better application in textile heating, a polyurethane (PU) film is used as a substrate and dopamine (PDA) is used as a multifunctional platform for the secondary reaction on the film to immobilize the polypyrrole on the surface of the film, making it a smart wearable element. By varying the amount of PPy to control its direct oxidative polymerization reaction, materials with good electrical conductivity and flexibility were obtained. It has a fast electrothermal response at low operating voltages (up to 118 °C after 20 s at 5 V), good flexibility, light weight and uniform heat distribution. It has significant advantages compared to other electrical heating materials.

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  Cite this article

[IEEE Style]

B. Xin, P. Huang, Y. Liu, Z. Chen, Y. Zheng, K. V. Vasilovna, G. R. Faritovich, B. Xin, "Preparation and Characterization of PU/PDA/PPy Flexible Composite Film for Electric Heating," Fibers and Polymers, vol. 25, no. 2, pp. 437-445, 2024. DOI: 10.1007/s12221-023-00416-0.

[ACM Style]

Binjie Xin, Peijun Huang, Yan Liu, Zhuoming Chen, Yuansheng Zheng, Khammatova Venera Vasilovna, Gainutdinov Ruslan Faritovich, and Binjie Xin. 2024. Preparation and Characterization of PU/PDA/PPy Flexible Composite Film for Electric Heating. Fibers and Polymers, 25, 2, (2024), 437-445. DOI: 10.1007/s12221-023-00416-0.

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