A Flexible Piezoelectric Nanogenerator Based on Aligned P(VDF-TrFE) Nanofibers

被引：29
|
作者：
You, Sujian [1 ,2 ]
Zhang, Lingling [1 ,3 ]
Gui, Jinzheng [1 ,3 ]
Cui, Heng [1 ,3 ]
Guo, Shishang [1 ,3 ]
机构：
[1] Wuhan Univ, Shenzhen Res Inst, Shenzhen 518000, Peoples R China
[2] Fujian Univ Technol, Coll Math & Phys, Fuzhou 350118, Fujian, Peoples R China
[3] Wuhan Univ, Sch Phys & Technol, Minist Educ, Key Lab Artificial Micro & Nanostruct, Wuhan 430072, Hubei, Peoples R China
来源：
MICROMACHINES | 2019年 / 10卷 / 05期
基金：
中国国家自然科学基金;
关键词：
P(VDF-TrFE); aligned nanofibers; piezoelectric nanogenerator; HYBRID NANOGENERATOR; MECHANICAL ENERGY;
D O I：
10.3390/mi10050302
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
Aligned P(VDF-TrFE) nanofibers are successfully fabricated by advanced electrospinning. The aligned feature of the nanofibers is achieved by using parallel electrodes, which is fabricated by lithography and wet etching, and a rotating drum collector. Scanning electron microscope (SEM) images show that the nanofibers are highly ordered with a smooth surface and uniform diameter. X-ray diffraction (XRD) and Fourier Transform Infrared spectrum (FTIR) tests indicate that the fibers contain high phase content. The nanogenerator based on aligned P(VDF-TrFE) nanofibers exhibits good electric performance with a maximum output voltage as high as 12 V and peak-peak short circuit current about 150 nA, highlighting the potential application of P(VDF-TrFE) on self-powered and wearable devices.
引用
收藏
页数：9
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