CAJ | 학술논문

压电俘能器以其微型、环保、自供能的特点在微电子设备应用领域得到广泛关注。从压电俘能器常用的压电材料出发，简单总结了目前应用最广泛的压电陶瓷 PZT、压电复合材料 PVDF、1-3型压电纤维复合材料的性能和制备方法；阐述了压电俘能器的结构设计，在此基础上从提高压电能量俘获的效率和功率的角度重点介绍了接口电路的类型和俘获能量的效果，总结了压电俘能技术未来的研究趋势和方向。
압전부능기이기미형、배보、자공능적특점재미전자설비응용영역득도엄범관주。종압전부능기상용적압전재료출발，간단총결료목전응용최엄범적압전도자 PZT、압전복합재료 PVDF、1-3형압전섬유복합재료적성능화제비방법；천술료압전부능기적결구설계，재차기출상종제고압전능량부획적효솔화공솔적각도중점개소료접구전로적류형화부획능량적효과，총결료압전부능기술미래적연구추세화방향。
Piezoelectric energy harvesters receive more attention because of their advantages of miniature, environmental protection, self-powered in the field of microelectronics device applications. The performance and preparation methods of the most widely used piezoelectric ceramics PZT, piezoelectric composite PVDF, and 1-3 piezoelectric fibers composite materials based on the piezoelectric materials for piezoelectric energy harvesters were reviewed. In addition, the structure design of piezoelectric energy harvesters was discussed briefly. Then, it focuses on the type of the interface circuit and energy harvesting effect from the perspective of improving energy harvesting power and efficiency. At the same time, the piezoelectric energy harvesting technology trends and directions for future research were summarized.