Ultra-low frequency P(VDF-TrFE) piezoelectric energy harvester on flexible substrate

被引：0

作者：

Pi, Zhaoyang ^{[1
]}

Zhu, Lun ^{[1
]}

Zhang, Jingwei ^{[1
]}

Wu, Dongping ^{[1
]}

Zhang, David Wei ^{[1
]}

Zhang, Zhi-Bin ^{[2
]}

Zhang, Shi-Li ^{[2
]}

机构：

[1] Fudan Univ, Dept Microelect, Shanghai 200433, Peoples R China

[2] Uppsala Univ, Solid State Elect, Angstrom Lab, S-75121 Uppsala, Sweden

来源：

2013 IEEE 10TH INTERNATIONAL CONFERENCE ON ASIC (ASICON) | 2013年

基金：

中国国家自然科学基金;

关键词：

P(VDF-TrFE) films; low frequency; flexible substrate; piezoelectric energy harvester; POLY(VINYLIDENE FLUORIDE); NANOGENERATOR;

D O I：

暂无

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper proposes a flexible piezoelectric energy harvester using the piezoelectric copolymer P(VDF-TrFE) films as active elements to convert mechanical inputs to electrical energy. The repeatedly spin-coated P(VDF-TrFE) films were thermally poled and then characterized by SEM, ferroelectric hysteresis and FTIR. The piezoelectric performance of the fabricated harvester was measured under periodical mechanical inputs at ultra-low frequencies. The electrical output of average V-pp was as high as 0.96 V at 0.65 Hz.

引用

页数：4

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