Piezoelectric properties of PVDF‐conjugated polymer nanofibers,Journal of Applied Polymer Science

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Piezoelectric properties of PVDF‐conjugated polymer nanofibers
Journal of Applied Polymer Science ( IF 2.7 ) Pub Date : 2021-03-04 , DOI: 10.1002/app.50665
Julio E. Trevino ₁ , Swati Mohan ₂ , Alexandra E. Salinas ₁ , Emilia Cueva ₃ , Karen Lozano ₁

Affiliation

This study presents the development and characterization of PVDF‐conjugated polymer nanofiber‐based systems. Five different conducting polymers (CPs) were synthesized successfully and used to create the nanofiber systems. The CPs used are polyaniline (PANI), polypyrrole (PPY), polyindole (PIN), polyanthranilic acid (PANA), and polycarbazole (PCZ). Nanofiber systems were produced utilizing the Forcespinning® technique. The nanofiber systems were developed by mechanical stretching. No electrical field or post‐process poling was used in the nanofiber systems. The morphology, structure, electrochemical and piezoelectric performance was characterized. All of the nanofiber PVDF/CP systems displayed higher piezoelectric performance than the fine fiber PVDF systems. The PVDF/PPY nanofiber system displays the highest piezoelectric performance of 15.56 V. The piezoelectric performance of the PVDF/CP nanofiber systems favors potential for an attractive source of energy where highly flexible membranes could be used in power actuators, sensors and portable, and wireless devices to mention some.

中文翻译：

PVDF共轭聚合物纳米纤维的压电性能

这项研究介绍了PVDF共轭聚合物纳米纤维基体系的开发和表征。成功地合成了五种不同的导电聚合物（CPs），并将其用于创建纳米纤维系统。所使用的CP是聚苯胺（PANI），聚吡咯（PPY），聚吲哚（PIN），聚邻苯二酸（PANA）和聚咔唑（PCZ）。纳米纤维系统是使用Forcespinning®技术生产的。通过机械拉伸开发了纳米纤维系统。纳米纤维系统中没有使用电场或后处理极化。表征了形貌，结构，电化学和压电性能。所有纳米纤维PVDF / CP系统均显示出比细纤维PVDF系统更高的压电性能。PVDF / PPY纳米纤维系统显示出15.56 V的最高压电性能。

更新日期：2021-04-11

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