期刊
IEEE ELECTRON DEVICE LETTERS
卷 36, 期 7, 页码 711-713出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/LED.2015.2431551
关键词
Graphene oxide; magnetic bead; titanium dioxide; electrophoretic deposition dye-sensitized solar cells; photovoltaic conversion efficiency
资金
- Ministry of Science and Technology [MOST 103-2221-E-224-073]
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.
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