二维压电纳米发电机的设计与特性

IF 1.5 Q2 ENGINEERING, MULTIDISCIPLINARY

Open Engineering Pub Date : 2023-01-01 DOI:10.1515/eng-2022-0409

Z. Radeef

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引用次数: 0

摘要

近几十年来，人们对压电材料的兴趣日益浓厚，为电子工业和替代能源领域开辟了新的领域。本研究以氧化锌纳米片(ZnO NSs)和六钛酸二钠(NTO)为原料制备了ZnO NSs - na2ti6o13压电材料。实验研究了ZnO NSs - NTO的介电性能、收集器性能和热释电效应。在不同的实验条件和机制下，测量了在收割机上施加准静态压力时产生的电压。此外，当收集器安装在悬臂梁上时，导出的电压已被整流，其中功率密度为0.10±0.1 mW/cm3。最后，对材料的热释电性能进行了进一步的研究，在低温下的最大热释电系数为30.51µC/m2°C。

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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Design and characteristics of two-dimensional piezoelectric nanogenerators

Abstract In the last decades, increasing interest in piezoelectric material has opened new horizons in electronic industries and alternative energy fields. In this study, a piezoelectric (ZnO NSs–Na2Ti6O13) were prepared from Zinc Oxid Nanosheets (ZnO NSs) and Disodium Hexa titanate (NTO). The dielectric, harvester performance, and the pyroelectric effect of ZnO NSs – NTO explored experimentally. Under different experimental conditions and mechanisms, the generated voltages had been measured where a quasi-static pressing force was applied at the harvester. In addition, the derived voltage has been rectified when the harvester was mounted over a cantilever beam, where the power density was 0.10 ± 0.1 mW/cm3. Finally, there was further investigation of the pyroelectric property which yielded a maximum pyroelectric coefficient of 30.51 µC/m2 °C at low temperature.

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来源期刊

Open Engineering ENGINEERING, MULTIDISCIPLINARY-

CiteScore

3.90

自引率

0.00%

发文量

审稿时长

30 weeks

期刊介绍： Open Engineering publishes research results of wide interest in emerging interdisciplinary and traditional engineering fields, including: electrical and computer engineering, civil and environmental engineering, mechanical and aerospace engineering, material science and engineering. The journal is designed to facilitate the exchange of innovative and interdisciplinary ideas between researchers from different countries. Open Engineering is a peer-reviewed, English language journal. Researchers from non-English speaking regions are provided with free language correction by scientists who are native speakers. Additionally, each published article is widely promoted to researchers working in the same field.