A review of collecting ocean wave energy based on piezoelectric energy harvester

Liu, Renwen; He, Lipeng; Liu, Xuejin; Wang, Shuangjian; Zhang, Limin; Cheng, Guangming

doi:10.1016/j.seta.2023.103417

Cited by 2 publications

(1 citation statement)

References 95 publications

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“…It critically discusses concepts and addresses challenges in the field [9]. Additionally, the potential of ocean wave energy as a renewable resource is examined, with a particular emphasis on piezoelectric energy harvesters (PEH) as a means to self-power ocean monitoring sensors [10].…”

Section: Introductionmentioning

confidence: 99%

Advancing Aquaculture Monitoring through Self-Powered Remote Systems: Piezoelectric Energy Harvesting Approach

Mehdipour,

Fachechi,

Rizzi

et al. 2024

Preprint

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This paper introduces the conceptualization and implementation of a sea wave piezoelectric energy harvesting system designed for a self-powered IoT buoy sensor, tailored for the remote monitoring of water quality variables in fish farming. The developed autonomous system undertakes periodic measurements of temperature, pH, and dissolved oxygen, with the gathered data transmitted locally through a low-power wide-area network protocol to a gateway. The gateway is intricately connected to a cloud service, facilitating efficient data storage and visualization. At the heart of this innovation lies a novel buoy design capable of harnessing energy from sea surface waves. The proposed piezoelectric energy harvesting system comprises two pivotal components: an energy transfer mechanism responsible for capturing incident sea surface wave energy and a piezoelectric fin serving as the transducer. Extensive data analysis of sea wave patterns spanning nearly 25 years informs the design process. Subsequently, a prototype is meticulously crafted, fabricated, and rigorously tested in a controlled environment, showcasing promising results. The outcome is a self-powered remote monitoring tool poised to revolutionize fish farming scenarios by enabling seamless, automatic data acquisition, and storage.

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Section: Introductionmentioning

confidence: 99%

Advancing Aquaculture Monitoring through Self-Powered Remote Systems: Piezoelectric Energy Harvesting Approach

Mehdipour,

Fachechi,

Rizzi

et al. 2024

Preprint

View full text Add to dashboard Cite

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A self-powered cathodic protection system using piezoelectric pipe generator based on Kármán vortex and its mathematical model

Xu,

Li,

Zhang

et al. 2024

AIP Advances

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The municipal pipe system is a crucial component in the water supply and drainage infrastructure of a city and acts as its lifeline. However, over time, the municipal pipe network undergoes corrosion because of continuous use even after its service life. Corrosion can result in significant water loss and environmental pollution and is a substantial threat to the overall functionality of the water supply and drainage system. In this study, a pipeline piezoelectric generator (PPG) is used to harness the kinetic energy from water flow. The PPG is designed to convert this flow energy into mechanical vibrations through a piezoelectric cantilever beam. In addition, the piezoelectric effect transforms mechanical vibrations into electrical energy. A rectifier circuit converts an alternating current into a direct current to ensure a stable power supply. Moreover, the principles of cathodic protection are used to thwart any further electrochemical corrosion of the inner wall metal of the water pipes. This innovative approach safeguards the metal pipe network from deteriorating effects over time and facilitates self-adaptive protection.

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A review of collecting ocean wave energy based on piezoelectric energy harvester

Cited by 2 publications

References 95 publications

Advancing Aquaculture Monitoring through Self-Powered Remote Systems: Piezoelectric Energy Harvesting Approach

Advancing Aquaculture Monitoring through Self-Powered Remote Systems: Piezoelectric Energy Harvesting Approach

A self-powered cathodic protection system using piezoelectric pipe generator based on Kármán vortex and its mathematical model

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