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Piezoelectric energy harvesting from raindrop impacts

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  • Ilyas, Mohammad Adnan
  • Swingler, Jonathan

Abstract

PEH (piezoelectric energy harvesting) techniques can be used to capture vibration, motion or acoustic noise, to be converted in to electrical output. In recent years there has been an increased interest in scavenging energy using alternative sources. This study focuses on the impact of raindrop on a PEH device and the possibility of harvesting energy from this source. Impact of water droplets on a PEH are analysed after having been released from various heights to replicate a rain shower. Detailed experimental results show features which have not been published in the literature before. The results show two distinct stages in the voltage and power output; first, a log growth, then an exponential decay during an impact event. A model is also developed to characterise the output power for one unit device which is then applied to an array of rain impact harvesters. The experimental results show a power output for one unit at around 2.5 μW that is typical of the data produced in other publications. However, there is significant room for improvement as the efficiency of the system is found to be no more than 0.12% of the total kinetic energy in a typical raindrop in freefall.

Suggested Citation

  • Ilyas, Mohammad Adnan & Swingler, Jonathan, 2015. "Piezoelectric energy harvesting from raindrop impacts," Energy, Elsevier, vol. 90(P1), pages 796-806.
    • Handle: RePEc:eee:energy:v:90:y:2015:i:p1:p:796-806
    DOI: 10.1016/j.energy.2015.07.114
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    Citations

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    Cited by:

    1. Helseth, L.E. & Guo, X.D., 2016. "Fluorinated ethylene propylene thin film for water droplet energy harvesting," Renewable Energy, Elsevier, vol. 99(C), pages 845-851.
    2. Yayla, Sedat & Ayça, Sümeyya & Oruç, Mehmet, 2020. "A case study on piezoelectric energy harvesting with using vortex generator plate modeling for fluids," Renewable Energy, Elsevier, vol. 157(C), pages 1243-1253.
    3. Turkmen, Anil Can & Celik, Cenk, 2018. "Energy harvesting with the piezoelectric material integrated shoe," Energy, Elsevier, vol. 150(C), pages 556-564.
    4. Bao, Bin & Chen, Wen & Wang, Quan, 2019. "A piezoelectric hydro-energy harvester featuring a special container structure," Energy, Elsevier, vol. 189(C).
    5. Alluri, Nagamalleswara Rao & Selvarajan, Sophia & Chandrasekhar, Arunkumar & Saravanakumar, Balasubramaniam & Lee, Gae Myoung & Jeong, Ji Hyun & Kim, Sang-Jae, 2017. "Worm structure piezoelectric energy harvester using ionotropic gelation of barium titanate-calcium alginate composite," Energy, Elsevier, vol. 118(C), pages 1146-1155.
    6. Chen, Cheng & Sharafi, Amir & Sun, Jian-Qiao, 2020. "A high density piezoelectric energy harvesting device from highway traffic – Design analysis and laboratory validation," Applied Energy, Elsevier, vol. 269(C).
    7. Ilyas, Mohammad Adnan & Swingler, Jonathan, 2017. "Towards a prototype module for piezoelectric energy harvesting from raindrop impacts," Energy, Elsevier, vol. 125(C), pages 716-725.
    8. Hong, Seong Do & Ahn, Jung Hwan & Kim, Kyung-Bum & Kim, Jeong Hun & Cho, Jae Yong & Woo, Min Sik & Song, Yewon & Hwang, Wonseop & Jeon, Deok Hwan & Kim, Jihoon & Jeong, Se Yeong & Woo, Sang Bum & Ryu,, 2022. "Uniform stress distribution road piezoelectric generator with free-fixed-end type central strike mechanism," Energy, Elsevier, vol. 239(PA).
    9. Areeba Naqvi & Ahsan Ali & Wael A. Altabey & Sallam A. Kouritem, 2022. "Energy Harvesting from Fluid Flow Using Piezoelectric Materials: A Review," Energies, MDPI, vol. 15(19), pages 1-35, October.
    10. Hassan Elahi & Khushboo Munir & Marco Eugeni & Sofiane Atek & Paolo Gaudenzi, 2020. "Energy Harvesting towards Self-Powered IoT Devices," Energies, MDPI, vol. 13(21), pages 1-31, October.
    11. Helseth, L.E. & Wen, H.Z., 2017. "Evaluation of the energy generation potential of rain cells," Energy, Elsevier, vol. 119(C), pages 472-482.
    12. Zhipeng Zhao & Huizeng Li & An Li & Wei Fang & Zheren Cai & Mingzhu Li & Xiqiao Feng & Yanlin Song, 2021. "Breaking the symmetry to suppress the Plateau–Rayleigh instability and optimize hydropower utilization," Nature Communications, Nature, vol. 12(1), pages 1-7, December.
    13. Jasim, Abbas & Wang, Hao & Yesner, Greg & Safari, Ahmad & Maher, Ali, 2017. "Optimized design of layered bridge transducer for piezoelectric energy harvesting from roadway," Energy, Elsevier, vol. 141(C), pages 1133-1145.
    14. Wang, Feng & Sun, Xiuting & Xu, Jian, 2018. "A novel energy harvesting device for ultralow frequency excitation," Energy, Elsevier, vol. 151(C), pages 250-260.
    15. Wong, Voon-Kean & Ho, Jee-Hou & Chai, Ai-Bao, 2017. "Performance of a piezoelectric energy harvester in actual rain," Energy, Elsevier, vol. 124(C), pages 364-371.
    16. Helseth, L.E., 2021. "Harvesting energy from light and water droplets by covering photovoltaic cells with transparent polymers," Applied Energy, Elsevier, vol. 300(C).
    17. Aleksandrova, M.P. & Tsanev, T.D. & Pandiev, I.M. & Dobrikov, G.H., 2020. "Study of piezoelectric behaviour of sputtered KNbO3 nanocoatings for flexible energy harvesting," Energy, Elsevier, vol. 205(C).
    18. Fang, Shitong & Miao, Gang & Chen, Keyu & Xing, Juntong & Zhou, Shengxi & Yang, Zhichun & Liao, Wei-Hsin, 2022. "Broadband energy harvester for low-frequency rotations utilizing centrifugal softening piezoelectric beam array," Energy, Elsevier, vol. 241(C).
    19. Ghodsi, Mojtaba & Ziaiefar, Hamidreza & Mohammadzaheri, Morteza & Al-Yahmedi, Amur, 2019. "Modeling and characterization of permendur cantilever beam for energy harvesting," Energy, Elsevier, vol. 176(C), pages 561-569.
    20. Kan, Junwu & Fu, Jiawei & Wang, Shuyun & Zhang, Zhonghua & Chen, Song & Yang, Can, 2017. "Study on a piezo-disk energy harvester excited by rotary magnets," Energy, Elsevier, vol. 122(C), pages 62-69.

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