The Research Process and Application Prospect of the Smart Piezoelectric Materials

Abstract

Piezoelectric material which can be used as both sensor and drive is an important kind of smart material. Studies on piezoelectric materials are now the research focus and hotspots of smart materials which have achieved fruitful results. This article describes the working principle of smart piezoelectric materials, provides an overview of the preparation progresses and application status, based on which the research and development trends are discussed.