• DocumentCode
    3370447
  • Title

    A wide absorption donor-acceptor active layer for vacuum-deposited organic photovoltaic devices with a 6.8 % power conversion efficiency

  • Author

    Ya-Ze Li ; Tsung-Hao Su ; Chun-Kai Wang ; Ken-Tsung Wong ; Shun-Wei Liu

  • Author_Institution
    Dept. of Electron. Eng., Ming Chi Univ. of Technol., Taipei, Taiwan
  • fYear
    2015
  • fDate
    1-4 July 2015
  • Firstpage
    203
  • Lastpage
    204
  • Abstract
    In this letter, the authors present a highly efficient small-molecule organic photovoltaic (OPV) with a donor-acceptor bulk-heterojunction of a novel electron donor material and C70. As a result, the OPV exhibited a highest power conversion efficiency of 6.8%, an open circuit voltage of 0.79 V, a short-circuit current density of 16.13 mA/cm2 and a fill factor (FF) of 53.9 % under 1 sun solar illumination (AM 1.5G).
  • Keywords
    impurity states; organic compounds; photovoltaic cells; vacuum deposition; C70; OPV; donor-acceptor bulk-heterojunction; efficiency 6.8 percent; novel electron donor material; power conversion efficiency; small-molecule organic photovoltaic; sun solar illumination; vacuum-deposited organic photovoltaic devices; voltage 0.79 V; wide absorption donor-acceptor active layer; Absorption; Indium tin oxide; Lighting; Performance evaluation; Photovoltaic systems; Power conversion;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Active-Matrix Flatpanel Displays and Devices (AM-FPD), 2015 22nd International Workshop on
  • Conference_Location
    Kyoto
  • Type

    conf

  • DOI
    10.1109/AM-FPD.2015.7173243
  • Filename
    7173243