Invention Grant
- Patent Title: Apparatus for harvesting and storing piezoelectric energy and manufacturing method thereof
- Patent Title (中): 用于收集和存储压电能的装置及其制造方法
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Application No.: US13595070Application Date: 2012-08-27
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Publication No.: US09142857B2Publication Date: 2015-09-22
- Inventor: Sang Kyun Lee , Yil Suk Yang
- Applicant: Sang Kyun Lee , Yil Suk Yang
- Applicant Address: KR Daejeon
- Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee Address: KR Daejeon
- Agency: Rabin & Berdo, P.C.
- Priority: KR10-2011-0086839 20110830
- Main IPC: H02N2/18
- IPC: H02N2/18 ; H01M10/052 ; H01L41/113 ; H01M6/40 ; H01M10/0585
Abstract:
Disclosed are an apparatus for harvesting/storing piezoelectric energy, including: a substrate having a groove at a side thereon; a piezoelectric MEMS cantilever having an end fixed to the substrate and the other end floating above the groove, and configured to convert and store an external vibration into electric energy; and a mass formed at one end of the piezoelectric MEMS cantilever and configured to apply a vibration, and a manufacturing method thereof.
Public/Granted literature
- US20130049539A1 APPARATUS FOR HARVESTING AND STORING PIEZOELECTRIC ENERGY AND MANUFACTURING METHOD THEREOF Public/Granted day:2013-02-28
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