Self-Powered Piezoelectric Nanogenerator Based on Wurtzite ZnO Nanoparticles for Energy Harvesting Application

被引：32

作者：

Rahman, Wahida ^{[1
]}

Garain, Samiran ^{[1
]}

Sultana, Ayesha ^{[1
]}

Middya, Tapas Ranjan ^{[1
]}

Mandal, Dipankar ^{[1
]}

机构：

[1] Jadavpur Univ, Dept Phys, Organ Nanopiezoelect Device Lab, Kolkata 700032, India

来源：

MATERIALS TODAY-PROCEEDINGS | 2018年 / 5卷 / 03期

关键词：

Hydrothermal synthesis; ZnO nanoparticles; flexible piezoelectric nanogenerator; capacitor charging; self-powered mechanical energy harvester;

D O I：

10.1016/j.matpr.2017.10.173

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report the synthesis procedure of hexagonal wurtzite structure of zinc oxide (ZnO) nanoparticles via hydrothermal route to use as a main component of piezoelectric nanogenerator. The ZnO nanoparticles are dispersed into polydimethylsiloxane (PDMS) to fabricate the high performance flexible piezoelectric nanogenerator (FPNG). The output voltage and power generated from the FPNG is around 20 V and 20 mu W respectively. It is also capable to charge up the capacitors within very short span of time (for example, about 2V is reached at 96s). It is demonstrated that the output power generated from the FPNG can directly drive several commercial blue light emitting diodes (LEDs) that ensuring the applicability as a self-powered energy harvester. (C) 2017 Elsevier Ltd. All rights reserved. Selection and/or Peer-review under responsibility of International Conference on Functional Nano-Materials, 2016.

引用

页码：9826 / 9830

页数：5

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