• 文献标题:   Fabrication and Photovoltaic Properties of Dye-Sensitized Solar Cells Modified by Graphene Oxide and Magnetic Bead
  • 文献类型:   Article
  • 作  者:   CHOU JC, CHU CM, LIAO YH, HUANG CH, LIN YJ, WU H, NIEN YH
  • 作者关键词:   graphene oxide, magnetic bead, titanium dioxide, electrophoretic deposition dyesensitized solar cell, photovoltaic conversion efficiency
  • 出版物名称:   IEEE ELECTRON DEVICE LETTERS
  • ISSN:   0741-3106 EI 1558-0563
  • 通讯作者地址:   Natl Yunlin Univ Sci Technol
  • 被引频次:   7
  • DOI:   10.1109/LED.2015.2431551
  • 出版年:   2015

▎ 摘  要

In this letter, graphene oxide (GO) and magnetic bead (MB) were incorporated into titanium dioxide (TiO2) photoelectrode by electrophoretic deposition and spin coating. The structure of TiO2 photoelectrode was fabricated into a double-layer structure and the effects of GO and MB on the internal structure of dye-sensitized solar cells (DSSCs) were investigated. This letter indicated that GO and MB could enhance the photovoltaic performances of DSSC, which made the photovoltaic conversion efficiency (eta) of DSSC achieve 4.63%. This improvement could be attributed to the high conductivity of GO and good dispersion of MB.