A spontaneous polarization electret for electrostatic vibration energy harvesting

H. Asanuma, H. Oguchi, M. Hara, H. Kuwano

研究成果: Conference contribution

4 被引用数 (Scopus)

抄録

We have proposed a Spontaneous Polarization Electret (SPE) consisting of ferroelectric to increase output power of electrostatic vibration energy harvesters. Lead zirconate titanate (PZT) ceramics were employed to develop the SPEs. For comparison, a conventional electret was also prepared by implanting charges into a 10-μm thick CYTOP® polymer by using point-to-grid corona discharging method. The maximum output powers obtained from a vertical-type capacitive energy harvester are 8.6 μW for the SPE and 5.1 μW for the CYTOP® polymer electret, at total load resistance 40.5 MΩ. The SPE demonstrated the higher potential compared to the conventional polymer electret.

本文言語English
ホスト出版物のタイトル2013 Transducers and Eurosensors XXVII
ホスト出版物のサブタイトルThe 17th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS and EUROSENSORS 2013
ページ1332-1335
ページ数4
DOI
出版ステータスPublished - 2013
外部発表はい
イベント2013 17th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS and EUROSENSORS 2013 - Barcelona, Spain
継続期間: 2013 6月 162013 6月 20

出版物シリーズ

名前2013 Transducers and Eurosensors XXVII: The 17th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS and EUROSENSORS 2013

Conference

Conference2013 17th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS and EUROSENSORS 2013
国/地域Spain
CityBarcelona
Period13/6/1613/6/20

ASJC Scopus subject areas

  • ハードウェアとアーキテクチャ
  • 電子工学および電気工学

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