压电式振动发电研究与应用综述

An Overview of the Study and Application of Piezoelectric Vibration Generation

随着对绿色环保能源需求的加大及新型高效压电材料的快速发展,压电式振动发电及技术日益受到国内外学者及企业的广泛关注。目前,研究领域已涉及大气气流振动发电、海洋洋流振动发电、公路振动发电、人流密集区踩踏发电、机械振动发电及纳米发电等众多方面,是一种具有长远发展潜力的电能获取方式。文章从压电材料、压电式振动发电能量获取、储存及应用现状进行了较全面综述,提出了压电式振动发电进一步的发展趋势。

With the increasing demand of green energy and the rapid development of new high-performance piezoelectric materials, the piezoelectric vibration generation are paid more and more attention by many researchers and corporations at home and abroad. At present, the research has involved atmospheric vibration generation, ocean current vibration generation, road vibration generation, stampede vibration generation in people-intensive area, power generation and nano-mechanical vibration, and many other aspects of vibration generation, which is a potential longterm development way to obtain electricity power. This paper comprehensively summarizes the piezoelectric material, vibration energy acquisition, energy＇storage and applications. Finally, the trend of piezoelectric vibration energy research was proposed.