• DocumentCode
    267847
  • Title

    All-polymer piezoeelctret energy harvester with embedded PEDOT electrode

  • Author

    Yue Feng ; Suzuki, Yuya

  • Author_Institution
    Univ. of Tokyo, Tokyo, Japan
  • fYear
    2014
  • fDate
    26-30 Jan. 2014
  • Firstpage
    374
  • Lastpage
    377
  • Abstract
    A novel all-polymer high-aspect-ratio piezoelectret energy harvester with embedded PEDOT electrode is proposed, and its performance for low-resonant-frequency in-plane vibration energy harvesting is demonstrated. Butterfly-shaped stop valves is devised to control the PEDOT capillary flow inside the parylene channels. With the present early prototype, 5.2 V open circuit voltage and 53 nW output power have been obtained at the resonant frequency of 205 Hz with 3.0 g acceleration.
  • Keywords
    electrets; electrochemical electrodes; energy harvesting; polymers; PEDOT capillary flow; all-polymer piezoelectret; butterfly-shaped stop valves; embedded PEDOT electrode; energy harvester; in-plane vibration energy harvesting; low-resonant-frequency; parylene channels; resonant frequency; Electrodes; Piezoelectric transducers; Power generation; Resonant frequency; Silicon; Springs; Valves;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Micro Electro Mechanical Systems (MEMS), 2014 IEEE 27th International Conference on
  • Conference_Location
    San Francisco, CA
  • Type

    conf

  • DOI
    10.1109/MEMSYS.2014.6765654
  • Filename
    6765654