摘要
压电能量收集器是能量转换的核心器件之一,其性能的好坏直接决定输出能量的大小及能量转换效率的高低。综述了压电能量收集器的组成部分和各个方面:压电材料、器件结构及振动模式的特性、应用状况和存在的问题,分析了各部分的优缺点,并对压电能量收集器的研究方向作了展望。
Abstract： Piezoelectric energy harvesters is the key part for translating the mechanical fbrce to the electric energy, ana its performance directly determines the output energy and conversion efficiency. The characterization, application status and problems of each part and respects of piezoelectric harvesters are reviewed; the advantages and disadvantages of each part are discussed for energy harvesting, and the research directions of piezoelectric energy harvester are also proposed.
出处
《电子元件与材料》
CAS
CSCD
北大核心
2012年第2期72-76,共5页
Electronic Components And Materials
基金
广东省教育部产学研结合资助项目(No.2010B090400447)
关键词
压电陶瓷
压电效应
综述
压电能量收集器
piezoelectric ceramic
piezoelectric effect
review
piezoelectric energy harvester
