Title: Piezoelectric energy trapping device capable of efficient trapping energy and energy-storaging
Application Number: 200610031553 Application Date: 2006.04.26
Publication Number: 1848589 Publication Date: 2006.10.18
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H02J7/00,H02J7/34,H02N2/18,H01L41/113
Applicant(s) Name: Zhongnan Univ. Address: 410083
Inventor(s) Name: Hu Yuantai, Xue Huan, Hu Hongping
Attorney & Agent: hu yanyu
Abstract:
     A piezoelectric energy captor enabling to capture energy and store energy effectively consists of piezoelectric beam formed by two layers of piezoelectric ceramic plates and intermediate sandwich layer, electrode prepared by plating metal silver on ceramic plate, inductance coil with control switch, bridge type of rectifier, rectifying capacitor, Cuk type of dc-dc converter formed by transistor switch and electric inductance as well as diode, filtering capacitor for stabilizing charge current, and energy storing battery.
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