PIEZOELECTRIC ENERGY HARVESTER HAVING IMPROVED DURABILITY

Title:

PIEZOELECTRIC ENERGY HARVESTER HAVING IMPROVED DURABILITY

Document Type and Number:

WIPO Patent Application WO/2021/221253

Kind Code:

A1

Abstract:

Disclosed is a piezoelectric energy harvester having improved durability. The disclosed piezoelectric energy harvester comprises: a substrate; a piezoelectric element disposed on one surface or the other surface of the substrate; and an elastic body connecting an installation surface on which the piezoelectric energy harvester is installed and a free end of the substrate, and compressing the piezoelectric element.

Inventors:

YOO HONG HEE (KR)
KIM MIN JI (KR)
JEONG SIN WOO (KR)

Application Number:

PCT/KR2020/016317

Publication Date:

November 04, 2021

Filing Date:

November 19, 2020

Export Citation:

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Assignee:

IUCF HYU (KR)

International Classes:

H02N2/18; H01L41/113

Foreign References:

KR101830385B1	2018-02-21
US20100141096A1	2010-06-10
KR101380559B1	2014-04-01
KR20150059513A	2015-06-01
JP2005312269A	2005-11-04

Attorney, Agent or Firm:

MIN, Young Joon (KR)

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