Buoy-type ocean wave energy harvester for powering ocean monitoring system (Conference Presentation)

Ji-Seok Kim; Junseong Ahn; Jun-Ho Jeong; Inkyu Park; Il-Kwon Oh

doi:10.1117/12.2660473

18 April 2023 Buoy-type ocean wave energy harvester for powering ocean monitoring system (Conference Presentation)

Ji-Seok Kim, Junseong Ahn, Jun-Ho Jeong, Inkyu Park, Il-Kwon Oh

Proceedings Volume PC12485, Nano-, Bio-, Info-Tech Sensors, and Wearable Systems 2023; PC1248508 (2023) https://doi.org/10.1117/12.2660473
Event: SPIE Smart Structures + Nondestructive Evaluation, 2023, Long Beach, California, United States

Abstract

For environment-friendly renewable energy, blue energy, which is ocean-related energy, has gained an increasing interest due to its huge potential and vast wasted energy. This study suggests a promising buoy-type ocean energy harvesting structure based on a thermoplastic polymer, poly(methyl methacrylate) (PMMA) as a dielectric film for ocean monitoring system. The PMMA dielectric thin film can be easily fabricated with nanopatterned morphological characteristics by thermal nanoimprinting lithography. The buoy-type suggested energy harvesting structure can convert ocean wave energy into electrical energy to power a commercially available Li-ion battery using a regulator-based circuit.

Conference Presentation

Citation Download Citation

Ji-Seok Kim, Junseong Ahn, Jun-Ho Jeong, Inkyu Park, and Il-Kwon Oh "Buoy-type ocean wave energy harvester for powering ocean monitoring system (Conference Presentation)", Proc. SPIE PC12485, Nano-, Bio-, Info-Tech Sensors, and Wearable Systems 2023, PC1248508 (18 April 2023); https://doi.org/10.1117/12.2660473

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KEYWORDS

Energy harvesting

Polymethylmethacrylate

Dielectrics

Sensors

Nanolithography

Nanostructures

Optical filters

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