STUDY ON THE PRINCIPLE AND APPLICATION OF PIEZOELECTRIC CERAMICS ENERGY SUPPLY TECHNOLOGY

Yucheng SU, Mingwei HUANG and Xiaowang CHEN

ABSTRACT: Piezoelectric ceramic power generation technology to meet the requirements of environmental self-adaptive power supply. It has a long life, pollution-free, maintenance-free advantages, a broad application prospects. This paper analyzes the principle of piezoelectric effect, the advantages and disadvantages of common piezoelectric ceramics, and expounds the factors that affect the performance of piezoelectric ceramics. Through the analysis of the energy supply technology of piezoelectric ceramics, the future development direction and hot issues are summarized

Keywords: Piezoelectric effect, piezoelectric ceramics, Energy supply technology, Performance