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

页数：9

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