Design Optimization and Fabrication of Simple Printable Piezoelectric Energy Harvest Device

Kenta Sasagawa, D. H. Yoon, Tetsushi Sekiguchi, Toshio Sasaki, Takashi Nakajima, Shuichi Shoji

研究成果: Conference contribution

抄録

This paper reports design optimization of vibration based energy harvest device fabricated by simple printing and laminating process using polymeric piezoelectric material (VDF/TrFE). Modified trapezoidal design increased the output voltage and energy dramatically by adhesion strength as well as improvement of internal stress distribution of the device. The process guaranteed simple (fast and low cost) fabrication of energy harvest device and the new design achieved 277 V and 1014 nJ outputs which is about 3 times higher than that of our previous device. Furthermore, by stacking the devices and connecting them in parallel, we increased the output energy into about 2.58μ J.

本文言語English
ホスト出版物のタイトルNEMS 2018 - 13th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems
出版社Institute of Electrical and Electronics Engineers Inc.
ページ440-443
ページ数4
ISBN(電子版)9781538652732
DOI
出版ステータスPublished - 2018 12 3
イベント13th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2018 - Singapore, Singapore
継続期間: 2018 4 222018 4 26

出版物シリーズ

名前NEMS 2018 - 13th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems

Conference

Conference13th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2018
CountrySingapore
CitySingapore
Period18/4/2218/4/26

ASJC Scopus subject areas

  • Biomedical Engineering
  • Electrical and Electronic Engineering
  • Instrumentation

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