Investigation on Iodine Concentration of Electrolyte for Dye-Sensitized Solar Cell With Platinum Counter Electrode Modified by Graphene Oxide and Magnetic Beads

In this study, we used graphene oxide (GO) and magnetic beads (MBs) to modify the dye-sensitized solar cell (DSSC). The titanium dioxide (TiO2) colloid was mixed with GO and MBs which was deposited on the top of platinum-counter electrode. In addition, we measured the photovoltaic performances of ds...

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Published inIEEE transactions on nanotechnology Vol. 17; no. 1; pp. 133 - 139
Main Authors Chou, Jung-Chuan, Hsu, Wan-Yu, Liao, Yi-Hung, Lai, Chih-Hsien, You, Pei-Hong, Kuo, Chien-Hung, Huang, Yu-Chi, Lu, Chang-Chia, Nien, Yu-Hsun
Format Journal Article
LanguageEnglish
Published New York IEEE 01.01.2018
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects
Beads
dye-sensitized solar cell
Dye-sensitized solar cells
Dyes
Electrodes
Electrolytes
Glass
Graphene
Graphene oxide
Iodine
Luminous intensity
magnetic beads
Photovoltaic cells
Photovoltaic conversion
Photovoltaic systems
Platinum
Substrates
titanium dioxide
Titanium oxides
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Summary:In this study, we used graphene oxide (GO) and magnetic beads (MBs) to modify the dye-sensitized solar cell (DSSC). The titanium dioxide (TiO2) colloid was mixed with GO and MBs which was deposited on the top of platinum-counter electrode. In addition, we measured the photovoltaic performances of dssc with different iodide concentrations of electrolyte. Furthermore, we investigated the photovoltaic performances of DSSC under different light intensities. The DSSC achieves a photovoltaic conversion efficiency of 6.78% under the light intensity of 30 mw/cm 2 for the electrolyte of 0.0125 m iodide.
ISSN:1536-125X
1941-0085
DOI:10.1109/TNANO.2017.2780322