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Jun, Yongseok
Lab for Solar innovation
Research Interests
  • Dye-Sensitized Solar Cell

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A high temperature stable electrolyte system for dye-sensitized solar cells

Cited 13 times inthomson ciCited 15 times inthomson ci
Title
A high temperature stable electrolyte system for dye-sensitized solar cells
Author
Lee, Hak-SooBae, Sang-HoonJo, YimhyunKim, Kang-JinJun, YongseokHan, Chi-Hwan
Keywords
Binary additives; Butyrolactones; Dye-sensitized solar cell; Ethylene carbonate; High temperature stability
Issue Date
201010
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
Citation
ELECTROCHIMICA ACTA, v.55, no.24, pp.7159 - 7165
Abstract
The effect of the addition of single and binary additives to a mixed solvent, ethylene carbonate + gamma-butytolactone. on the performance of dye-sensitized TiO(2) solar cells (DSSCs) has been investigated The addition of a single additive. 2-(dimethylamino)-pyridine,to the electrolyte containing an ionic salt, 1.2-dimethyl-3-propylimidazolium iodide, in the mixed solvent results in an enhancement of the cell performance The performance of the cell has been further enhanced by the addition of the second additive.5-chloro-1-ethyl-2-methylimidazole The resulting DSSC has performed better than the one based on the conventional electrolyte in acetonitrile The dependence of the stability of the cells on the temperature e has been evaluated vet the range of 30-120 degrees C for outdoor applications.
URI
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DOI
http://dx.doi.org/10.1016/j.electacta.2010.07.011
ISSN
0013-4686
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