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.pdfVIP

l琶冒窿蛋_圆 压电式振动发电研究与应用综述 AnOverviewofthe and StudyApplication Piezoelectric of VibrationGeneration 许小勇 张学红 刘树林 刘颖慧 (上海大学机电工程与自动化学院精密机械工程系，上海200072) 摘要：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。 关键词：压电振动发电能量储存 DOI：10．3969／j．issn．1007—080X．2010．03．001 the demandof andthe ofHew Abstract：With increasing greenenergy rapiddevelopment materials．the vibration moreandmoreattention researchersand piezoelectric piezoelectric generation眦paid bymany and athomeabroad．At researchhasinvolved vibration current corporations present，the atmosphericgeneration，oeean vibration vibration vibration in generation，roadgeneration，stampedegenerationpeople·intensivearea，power andnano—mechanical other of is vibration a generation vibration，andmany aspects generation，whichpotentiallong- term toobtain summarizesthe developmentway electricitypower．Thispapercomprehensively piezoelectricmaterial， vibration and trendof vibration energyacquisition，energystorageapplications．Finally，thepiezoelectricenergy was research proposed． Key vibration material storage words：piezoelectricgenerationpiezoelectricenergy 0弓l畜 振动，如何有效利用这些振源发电引起了国内外研究