An Electret-based Implantable Energy Harvester with Liquid Cells (MEMS vs. 3D Printing Fabrication)

カテゴリ: 論文誌(論文単位)

グループ名: 【E】センサ・マイクロマシン部門

発行日: 2018/09/01

タイトル(英語): An Electret-based Implantable Energy Harvester with Liquid Cells (MEMS vs. 3D Printing Fabrication)

著者名: Yu-Fan Chen (Graduate Institute of Photonics and Optoelectronics, National Taiwan University), Satoshi Inoue (Research Center for Advanced Science and Technology, The University of Tokyo), Hiroshi Toshiyoshi (Research Center for Advanced Science and Techn

著者名(英語): Yu-Fan Chen (Graduate Institute of Photonics and Optoelectronics, National Taiwan University), Satoshi Inoue (Research Center for Advanced Science and Technology, The University of Tokyo), Hiroshi Toshiyoshi (Research Center for Advanced Science and Techn

キーワード: microfluidics，energy harvesting，3D printing，PDMS，electret

要約(英語): In this paper, we report on a novel liquid cell unit for energy harvester device that is composed of a PDMS (polydimethylsiloxane) micro chamber, a metal electrode, and an electret plate. The fixed-charges in the electret are formed and polarized by K⁺-doping into a silicon oxide layer that generates power due to the variation of the dielectric constant on the air-liquid interface in the micro fluidic chambers. We foresee the heartbeat as an external vibrational source to pump the fluids in liquid cell units. Electrical currents can be generated to charge small implantable medical electronics such as diaphragm pace maker for amyotrophic lateral sclerosis.

本誌: 電気学会論文誌E（センサ・マイクロマシン部門誌） Vol.138 No.9 （2018）

本誌掲載ページ: 401-405 p

原稿種別: 論文／英語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejsmas/138/9/138_401/_article/-char/ja/