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The Possibility of a High-Efficiency Wave Power Generation System Using Dielectric Elastomers

Author

Listed:
  • Seiki Chiba

    (Chiba Science Institute, Yagumo, Meguro Ward, Tokyo 152-0023, Japan)

  • Mikio Waki

    (Wits Inc., Oshiage, Sakura, Tochigi 329-1334, Japan)

  • Changqing Jiang

    (Institute of Ship Technology, Ocean Engineering and Transport Systems, University of Duisburg-Essen, 47057 Duisburg, Germany)

  • Makoto Takeshita

    (Zeon Corporation, Shin Marunouchi Bldg, Chiyoda Ward, Tokyo 100-8246, Japan)

  • Mitsugu Uejima

    (Zeon Corporation, Shin Marunouchi Bldg, Chiyoda Ward, Tokyo 100-8246, Japan)

  • Kohei Arakawa

    (Zeon Corporation, Shin Marunouchi Bldg, Chiyoda Ward, Tokyo 100-8246, Japan)

  • Kazuhiro Ohyama

    (Fukuoka Institute of Technology, Wajirohigashi, Higashi Ward, Fukuoka 811-0295, Japan)

Abstract

Power generation using dielectric elastomer (DE) artificial muscle is attracting attention because of its light weight, low cost, and high-efficiency. Since this method is a system that produces electricity without emitting carbon dioxide nor using rare earths, it would contribute to the goal of environmental sustainability. In this paper, the background of DEs, the associated high efficiency wave energy generation (WEG) systems that we developed using DEs, as well as the latest development of its material are summarized. By covering both the challenges and achievements, this paper discusses the opportunities to build the foundation of an energy recycling society through the usage of these WEGs. To make these possibilities commercially successful, the advantages of DEs need to be integrated with traditional technologies. To achieve this, the method of using DEs alone and a system used in combination with an oscillating water column were also considered. Finally, the current status and future of DE generators (DEGs) are discussed.

Suggested Citation

  • Seiki Chiba & Mikio Waki & Changqing Jiang & Makoto Takeshita & Mitsugu Uejima & Kohei Arakawa & Kazuhiro Ohyama, 2021. "The Possibility of a High-Efficiency Wave Power Generation System Using Dielectric Elastomers," Energies, MDPI, vol. 14(12), pages 1-17, June.
    • Handle: RePEc:gam:jeners:v:14:y:2021:i:12:p:3414-:d:571963
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    References listed on IDEAS

    as
    1. Chiba, S. & Waki, M. & Wada, T. & Hirakawa, Y. & Masuda, K. & Ikoma, T., 2013. "Consistent ocean wave energy harvesting using electroactive polymer (dielectric elastomer) artificial muscle generators," Applied Energy, Elsevier, vol. 104(C), pages 497-502.
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    Cited by:

    1. Seiki Chiba & Mikio Waki, 2022. "Possibility of a Portable Power Generator Using Dielectric Elastomers and a Charging System for Secondary Batteries," Energies, MDPI, vol. 15(16), pages 1-17, August.

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