Fabrication and Characterization of Piezoelectric Nanogenerator Based on ZnO and PVP for Harvesting Energy System Applications

IF 2.8 4区工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

Journal of Materials Science: Materials in Electronics Pub Date : 2025-04-21 DOI:10.1007/s10854-025-14783-2

Saba Ejaz, Gul Hassan, Ahmed Shuja

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引用次数: 0

Abstract

Self-powered devices are necessary for the growing demand of sustainable energy as well as for portable devices. Numerous techniques and several piezo materials compositions have been investigated for energy harvesting. However, the composition of Zinc Oxide (ZnO) with Polyvinylpyrrolidone (PVP) for Piezoelectric Nanogenerator (PENG) using electrospinning technique has not been investigated for energy harvesting, to-date. In this study, multi solutions of ZnO and PVP were made in Dimethylformamide (DMF), varying the weight of both compositions. The electrospinning technique was used to produce the composite fiber of the solution. The parameters (Voltage, Feed rate, Needle Range, Distance, Time) were optimized. The Taylor cone nano fibers with good form were selected and PENG device have been made. Fabricated Piezoelectric Nanogenerator (PENG) effectively created V_OC of ~ 40–50 V and I_SC of 400 nA, which is promising power for wearable electronics, biosensors, light-up LEDs, and low power Internet of Things (IoT) devices. A voltage in this range is quite high for nanoscale energy harvester, showing good material properties, fabrication, and device design.

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用于能量采集系统的ZnO和PVP压电纳米发电机的制备与表征

对于不断增长的可持续能源需求和便携式设备来说，自供电设备是必要的。许多技术和几种压电材料组成已经被研究用于能量收集。然而，利用静电纺丝技术将氧化锌（ZnO）与聚乙烯吡咯烷酮（PVP）组成压电纳米发电机（PENG）用于能量收集，迄今为止还没有研究。在本研究中，在二甲基甲酰胺（DMF）中制备了多种氧化锌和PVP溶液，改变了两种组合物的重量。采用静电纺丝技术制备了该溶液的复合纤维。对参数（电压、进给速度、针距、距离、时间）进行了优化。选择了形状良好的泰勒锥纳米纤维，并制作了PENG装置。预制压电纳米发电机（PENG）有效地产生了~ 40-50 V的VOC和400 nA的ISC，为可穿戴电子产品，生物传感器，发光led和低功耗物联网（IoT）设备提供了有前途的电源。在这个范围内的电压对于纳米级能量采集器来说是相当高的，显示出良好的材料性能、制造和设备设计。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Materials Science: Materials in Electronics 工程技术-材料科学：综合

CiteScore

5.00

自引率

7.10%

发文量

1931

审稿时长

2 months

期刊介绍： The Journal of Materials Science: Materials in Electronics is an established refereed companion to the Journal of Materials Science. It publishes papers on materials and their applications in modern electronics, covering the ground between fundamental science, such as semiconductor physics, and work concerned specifically with applications. It explores the growth and preparation of new materials, as well as their processing, fabrication, bonding and encapsulation, together with the reliability, failure analysis, quality assurance and characterization related to the whole range of applications in electronics. The Journal presents papers in newly developing fields such as low dimensional structures and devices, optoelectronics including III-V compounds, glasses and linear/non-linear crystal materials and lasers, high Tc superconductors, conducting polymers, thick film materials and new contact technologies, as well as the established electronics device and circuit materials.