Transparent flexible nanogenerator as self-powered sensor for transportation monitoring

被引：159

作者：

Lin, Long ^{[1
]}

Hu, Youfan ^{[1
]}

Xu, Chen ^{[1
]}

Zhang, Yan ^{[1
]}

Zhang, Rui ^{[1
]}

Wen, Xiaonan ^{[1
]}

Wang, Zhong Lin ^{[1
,2
]}

机构：

[1] Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA

[2] Chinese Acad Sci, Beijing Inst Nanoenergy & Nanosyst, Beijing, Peoples R China

来源：

NANO ENERGY | 2013年 / 2卷 / 01期

关键词：

Nanogenerator; Self-powered system; Flexible; Transparent; Transportation monitor; SOLAR-ENERGY CONVERSION; DRIVEN; TECHNOLOGIES; ELECTRODES; NANOWIRES; NANORODS; SYSTEM; PVDF; ZNO;

D O I：

10.1016/j.nanoen.2012.07.019

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In this paper, we fabricated transparent flexible nanogenerators (NGs) by employing flexible polydimethylsiloxane (PDMS) substrate for the growth of ZnO nanowires. The fully packaged NG showed good transparency with a transmittance of 50-60% in the visible range. The output voltage and current was 8 V and 0.6 mu A, respectively, corresponding to an output power density of similar to 5.3 mW/cm(3). The NG also showed excellent robustness and could stably scavenge energy from the motion of a vehicle. Based on this characteristic, we demonstrated its application as a self-powered sensor for monitoring vehicle speed and detecting vehicle weight. (C) 2012 Elsevier Ltd. All rights reserved.

引用

页码：75 / 81

页数：7

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