Correlating multimode strain and electrode configurations for high-performance gradient-index phononic crystal-based piezoelectric energy harvesting-Reference-Cited by-同舟云学术

Correlating multimode strain and electrode configurations for high-performance gradient-index phononic crystal-based piezoelectric energy harvesting

Published:2023 Issue:1 Volume:10 Page:149-159
ISSN:2051-6347
Container-title:Materials Horizons
language:en
Short-container-title:Mater. Horiz.

Author:

Kim Dae-Su¹,Choi Wonjae²³,Kim Sun-Woo¹,Kim Eun-Ji¹,Nahm Sahn¹^ORCID,Kim Miso⁴^ORCID

Affiliation:

1. Department of Materials Science and Engineering, Korea University, Seoul 02841, Republic of Korea

2. Intelligent Wave Engineering Team, Korea Research Institute of Standards and Science, Daejeon 34113, Republic of Korea

3. Department of Precision Measurement, University of Science and Technology (UST), Daejeon 34113, Republic of Korea

4. School of Advanced Materials Science and Engineering, Sungkyunkwan University (SKKU), Suwon 16419, Republic of Korea

Abstract

A pattern electrode design suitable for a gradient-index phononic crystal-based piezoelectric energy harvesting system is derived from multimode strain analysis, yielding an unprecedented power output of 7.1 mW in elastic wave energy harvesting.

Funder

National Research Foundation of Korea

Ministry of Trade, Industry and Energy

Publisher

Royal Society of Chemistry (RSC)

Subject

Electrical and Electronic Engineering,Process Chemistry and Technology,Mechanics of Materials,General Materials Science

Link

http://pubs.rsc.org/en/content/articlepdf/2023/MH/D2MH01041K

Reference47 articles.

1. High-Performance Piezoelectric Energy Harvesters and Their Applications

2. Imperceptible energy harvesting device and biomedical sensor based on ultraflexible ferroelectric transducers and organic diodes

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