Study of the Manufacture about Piezoelectric Nanogenerator under Micro Vibration and its Performance
With the development of science and technology, the smaller sizes generator, the more attention by people. The main purpose of this article is to manufacture piezoelectric nanogenerator under micro vibration and its working principle is introduced and its performance is studied. The results show that, using the present nanomaterials, piezoelectric materials can be prepared. When its wind in copper laps, under the situation of micro pulse vibration its can turn into electrical energy, thus yield piezoelectric nanogenerators. In ambient vibration condition, piezoelectric materials produce larger rated current and voltage. However, copper laps cutting magnetic line of force produce less rated current and voltage. So the piezoelectric nanogenerators can be separately used to supply power. If multiple piezoelectric nanogenerator in tandem may produce higher voltage, current and power, which possess commercial value.
Paul P. Lin and Chunliang Zhang
J. G. Sheng et al., "Study of the Manufacture about Piezoelectric Nanogenerator under Micro Vibration and its Performance", Applied Mechanics and Materials, Vols. 105-107, pp. 2109-2112, 2012