ENERGY GENERATING DEVICE COMPRISING ZnO NANOWIRE

摘要

The present invention relates to an energy generating device using a zinc oxide nanowire, and more particularly, Preparing a low concentration zinc oxide seed solution; Preparing a growth solution containing a Zn ion supplying compound; Mixing the dispersant-containing solution with a zinc oxide seed solution, and subjecting the mixture to ultrasonic treatment to prepare a zinc oxide seed dispersion solution in which zinc oxide nanoparticles are dispersed; Coating the zinc oxide seed dispersion solution on a substrate; Subjecting the coated zinc oxide seed dispersion solution to an annealing process to form a zinc oxide seed layer on the substrate; And a step of wet-growing a zinc oxide nanowire after the substrate having the zinc oxide seed layer formed thereon is dipped in the growth solution, and a zinc oxide nanowire fabricated by the method, And an energy generating element including a piezoelectric layer.