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An overview of lead-free piezoelectric materials and devices
Journal of Materials Chemistry C ( IF 5.7 ) Pub Date : 2018-10-23 00:00:00 , DOI: 10.1039/c8tc04515a
Huige Wei 1, 2, 3, 4 , Hui Wang 1, 2, 3, 4 , Yijie Xia 1, 2, 3, 4 , Dapeng Cui 2, 4, 5, 6 , Yapeng Shi 1, 2, 3, 4 , Mengyao Dong 4, 7, 8, 9, 10 , Chuntai Liu 4, 7, 8, 9 , Tao Ding 4, 11, 12, 13 , Jiaoxia Zhang 10, 14, 15, 16, 17 , Yong Ma 10, 14, 15, 16, 17 , Ning Wang 4, 18, 19, 20 , Zicheng Wang 10, 14, 15, 16, 17 , Ye Sun 3, 4, 21 , Renbo Wei 4, 22, 23, 24, 25 , Zhanhu Guo 10, 14, 15, 16, 17
Affiliation  

Piezoelectric materials and devices have drawn extensive attention for energy harvesting due to their excellent electromechanical conversion properties. With increasing concerns about environmental problems in traditional lead-based piezoelectric materials, it is imperative to develop lead-free piezoelectric alternatives. This paper is intended to give a brief review on the most recent advances in both inorganic (with an emphasis on piezoelectric ceramics and ZnO nanostructures) and organic (i.e. polyvinylidene difluoride (PVDF) and its copolymers and their composites, and biopolymers) lead-free piezoelectric materials. State-of-the-art piezoelectric devices, namely, nanogenerators, sensors, and transducers, are also introduced with detailed examples. Finally, the challenges and perspectives of lead-free piezoelectric materials and devices are given.

中文翻译:

无铅压电材料和器件概述

压电材料和装置因其出色的机电转换性能而在能量收集方面引起了广泛关注。随着对传统铅基压电材料中环境问题的日益关注,迫切需要开发无铅压电替代品。本文旨在简要回顾一下无机材料(着重于压电陶瓷和ZnO纳米结构)和有机材料(即,即压电陶瓷和ZnO纳米结构)的最新进展。聚偏二氟乙烯(PVDF)及其共聚物及其复合材料和生物聚合物)无铅压电材料。还通过详细示例介绍了最先进的压电设备,即纳米发电机,传感器和换能器。最后,给出了无铅压电材料和器件的挑战和前景。
更新日期:2018-10-23
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