Comprehensive review on effective strategies and key factors for high-performance piezoelectric energy harvester at low frequency
Bandwidth; Economic and social effects; Piezoelectric devices; Piezoelectricity; Strain energy; Excitation amplitudes; Low-frequency; Material characteristics; Multiple resonances; Piezoelectric energy harvesters; Piezoelectric harvester; Renewable energies; Vibration; Energy harvesting
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Universiti Malaysia Pahang
2023
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my.uniten.dspace-242382023-05-29T15:22:23Z Comprehensive review on effective strategies and key factors for high-performance piezoelectric energy harvester at low frequency Talib N.H.H.A. Salleh H. Youn B.D. Resali M.S.M. 57215427734 24067645400 7005009209 57189247722 Bandwidth; Economic and social effects; Piezoelectric devices; Piezoelectricity; Strain energy; Excitation amplitudes; Low-frequency; Material characteristics; Multiple resonances; Piezoelectric energy harvesters; Piezoelectric harvester; Renewable energies; Vibration; Energy harvesting In the past decade, there has been rapid development in piezoelectric energy harvester due to its limited application and low output power. This paper critically reviews the strategies implemented to improve the power density for low-frequency applications. These strategies include piezoelectric material selection as well as optimisations of shape, size and structure. The review also focuses on the recent advances in multi-modal, nonlinear and multi-directional energy harvesting. Based on the comprehensive summary of the normalised power density at 1g acceleration, it was found that most works fell in the second quadrant of low frequency and high power density. The maximum value was around 1mW/mm3/g. Adding an extension of beam or spring to the conventional piezoelectric beam could enhance the normalised power density dramatically. Additionally, the multi-modal energy harvester exhibits broader bandwidth when its multiple resonance peaks get closer. The findings indicate that the anticipated performance of a piezoelectric harvester can be attained by achieving the trade-off between output power and bandwidth. To achieve high performance at low frequency, the following factors are essential: excellent material characteristics optimised geometry for high strain energy density, excellent flexibility, high excitation amplitude and broad bandwidth. � Universiti Malaysia Pahang, Malaysia. Final 2023-05-29T07:22:23Z 2023-05-29T07:22:23Z 2019 Article 10.15282/ijame.16.4.2019.03.0537 2-s2.0-85080944014 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85080944014&doi=10.15282%2fijame.16.4.2019.03.0537&partnerID=40&md5=d04b68b01b12b9adfb5fd4e6af553eb2 https://irepository.uniten.edu.my/handle/123456789/24238 16 4 7181 7210 All Open Access, Gold Universiti Malaysia Pahang Scopus |
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| description |
Bandwidth; Economic and social effects; Piezoelectric devices; Piezoelectricity; Strain energy; Excitation amplitudes; Low-frequency; Material characteristics; Multiple resonances; Piezoelectric energy harvesters; Piezoelectric harvester; Renewable energies; Vibration; Energy harvesting |
| author2 |
57215427734 |
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57215427734 Talib N.H.H.A. Salleh H. Youn B.D. Resali M.S.M. |
| format |
Article |
| author |
Talib N.H.H.A. Salleh H. Youn B.D. Resali M.S.M. |
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Talib N.H.H.A. Salleh H. Youn B.D. Resali M.S.M. Comprehensive review on effective strategies and key factors for high-performance piezoelectric energy harvester at low frequency |
| author_sort |
Talib N.H.H.A. |
| title |
Comprehensive review on effective strategies and key factors for high-performance piezoelectric energy harvester at low frequency |
| title_short |
Comprehensive review on effective strategies and key factors for high-performance piezoelectric energy harvester at low frequency |
| title_full |
Comprehensive review on effective strategies and key factors for high-performance piezoelectric energy harvester at low frequency |
| title_fullStr |
Comprehensive review on effective strategies and key factors for high-performance piezoelectric energy harvester at low frequency |
| title_full_unstemmed |
Comprehensive review on effective strategies and key factors for high-performance piezoelectric energy harvester at low frequency |
| title_sort |
comprehensive review on effective strategies and key factors for high-performance piezoelectric energy harvester at low frequency |
| publisher |
Universiti Malaysia Pahang |
| publishDate |
2023 |
| _version_ |
1806427345623449600 |
| score |
13.214268 |