Energy Harvesting from Water Flow by Using Piezoelectric Materials
Energy Harvesting from Water Flow by Using Piezoelectric Materials
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DOI：
10.1002/aesr.202300235
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发表时间：
2024-01
期刊：
影响因子：
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通讯作者：
Zihe Li;J. Roscow;H. Khanbareh;Geoffrey Haswell;Chris Bowen
中科院分区：
文献类型：
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作者：
Zihe Li;J. Roscow;H. Khanbareh;Geoffrey Haswell;Chris Bowen
作为一种有前景的能量收集技术，越来越多的研究人员寻求利用压电效应，通过收集与水流相关的能量来为电子设备供电。在这个新兴领域，各种研究主题引起了人们的研究兴趣；其中包括激励机制、振荡结构、压电材料、电源管理接口电路和应用的选择。由于迄今为止还没有对使用压电材料收集水流进行全面的回顾，本文回顾了过去25年的相关工作。为了确保对水流能量收集器的关键方面进行概述，我们在能量流理论的背景下对其进行了讨论，其中包括能量提取、能量转换和能量转移三个阶段。详细回顾了每个能量流过程的发展，并结合已发表文献的荟萃分析。说明了收集过程及其对整体能量收集性能的贡献之间的相关性，并提出了未来研究的方向。在这篇综述中，提供了对水流压电能量收集的全面理解，旨在指导未来的研究，并促进水流驱动设备压电收集器的发展。
As a promising energy‐harvesting technique, an increasing number of researchers seek to exploit the piezoelectric effect to power electronic devices by harvesting the energy associated with water flow. In this emerging field, a variety of research themes attract interest for investigation; these include selection of the excitation mechanism, oscillation structure, piezoelectric material, power management interface circuit, and application. Since there has been no comprehensive review to date with respect to the harvesting of water flow using piezoelectric materials, herein relevant work in the last 25 years is reviewed. To ensure that key aspects of the water‐flow energy harvester are overviewed, they are discussed in the context of energy‐flow theory, which includes the three stages of energy extraction, energy conversion, and energy transfer. The development of each energy‐flow process is reviewed in detail and combined with meta‐analysis of the published literature. Correlations between the harvesting processes and their contribution to the overall energy‐harvesting performance are illustrated, and directions for future research are also proposed. In this review, a comprehensive understanding of water‐flow piezoelectric energy harvesting is provided and it is aimed to guide future research and the development of piezoelectric harvesters for water‐flow‐powered devices is promoted.