Flexible Pyroelectric Nanogenerators using a Composite Structure of Lead-Free KNbO3 Nanowires

被引：248

作者：

Yang, Ya ^{[1
]}

Jung, Jong Hoon ^{[1
,3
]}

Yun, Byung Kil ^{[3
]}

Zhang, Fang ^{[1
]}

Pradel, Ken C. ^{[1
]}

Guo, Wenxi ^{[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

[3] Inha Univ, Dept Phys, Inchon 402751, South Korea

来源：

ADVANCED MATERIALS | 2012年 / 24卷 / 39期

关键词：

KNbO3; nanowires; pyroelectric materials; nanogenerators;

D O I：

10.1002/adma.201201414

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Pyroelectric nanogenerators fabricated using a lead-free KNbO3 nanowire-PDMS polymer composite are reported for the first time. The voltage/current output of the nanogenerators can be controlled by electric fields and enhanced by increasing the rate of change in temperature. The fabricated nanogenerators can be used to harvest energy from sunlight illumination and have potential applications in self-powered nanodevices and nanosystems. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：5357 / 5362

页数：6

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