Classification, preparation process and its equipment and applications of piezoelectric ceramic

Quanlu Zhao; Juntao Zhao; Xiangfeng Tan

doi:10.18282/mpc.v1i1.560

Quanlu Zhao School of Materials Science and Engineering, Suining University of Technology, Sichuan, China
Juntao Zhao School of Materials Science and Engineering, Suining University of Technology, Sichuan, China
Xiangfeng Tan

Article ID: 560

809 Views, 27 PDF Downloads

DOI: https://doi.org/10.18282/mpc.v1i1.560

Keywords: piezoelectric ceramic piezoelectric principle classiï¬cation preparation process application

Abstract

The so-called piezoelectric ceramic is a piezoelectric polycrystal, a functional ceramic material capable of inter-converting mechanical energy and electric energy. It belongs to inorganic nonmetallic materials. So far, the most widely used piezoelectric ceramic materials have both good piezoelectricity and ferroelectricity through the substitution and doping in a wide range to adjust its properties to meet the diï¬€erent needs of zirconium titanium lead (PZT) and its composite materials. Piezoelectric ceramic is also one of the prevailing piezoelectric materials, accounting for about 1/3 of the entire functional ceramic materials. It is mainly used for transducers, sensors, resonators and drives.

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