Research Article

Electricity Generation Characteristics of Energy-Harvesting System with Piezoelectric Element Using Mechanical-Acoustic Coupling

Table 1

Mechanical and electrical properties of plate and piezoelectric element.

Density [kg/]Young’s modulus [GPa]Poisson’s ratio

Aluminum plate268070.60.33

Electrode plate69001000.35

Piezoelectric material84001320.30
 [F/m],  [m/V]