Highly-Effi cient, Flexible Piezoelectric PZT Thin Film Nanogenerator on Plastic Substrates

被引：700
作者：
Park, Kwi-Il [1 ]
Son, Jung Hwan [1 ]
Hwang, Geon-Tae [1 ]
Jeong, Chang Kyu [1 ]
Ryu, Jungho [2 ]
Koo, Min [1 ]
Choi, Insung [1 ]
Lee, Seung Hyun [1 ]
Byun, Myunghwan [1 ]
Wang, Zhong Lin [3 ]
Lee, Keon Jae [1 ]
机构：
[1] Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, Taejon 305701, South Korea
[2] Korea Inst Mat Sci, Funct Ceram Grp, Chang Won 642831, Gyeongnam, South Korea
[3] Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA
来源：
ADVANCED MATERIALS | 2014年 / 26卷 / 16期
基金：
新加坡国家研究基金会;
关键词：
thin film nanogenerator; energy harvesting; piezoelectric; PZT; laser lift-off; NANOCOMPOSITE; GENERATOR;
D O I：
10.1002/adma.201305659
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A highly-efficient, flexible piezoelectric PZT thin film nanogenerator is demonstrated using a laser lift-off (LLO) process. The PZT thin film nanogenerator harvests the highest output performance of ∼200 V and ∼150 μA·cm-2 from regular bending motions. Furthermore, power sources generated from a PZT thin film nanogenerator, driven by slight human finger bending motions, successfully operate over 100 LEDs. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：2514 / 2520
页数：7
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