PIEZOELECTRIC CERAMICS COMPOSITION FOR ENERGY HARVESTING, ITS MANUFACTURING METHOD THEREOF AND PIEZOELECTRIC ENERGY HARVESTER USING THE SAME

摘要

The present invention relates to a piezoelectric ceramic composite for piezoelectric energy harvesting with a new composition, a piezoelectric body using the same, and piezoelectric energy harvest which have excellent piezoelectric characteristics and low dielectric constant at the same time, and can manufacture a piezoelectric body with a sintering process at low temperatures. The ceramic composite for piezoelectric energy harvest includes a piezoelectric ceramic powder having a composition displayed by a chemical formula 1, and a CuO powder.