Paper Title:

Enhancing the Performance of Dye-Sensitized Solar Cells by Incorporating Mesoporous Carbon in Polymer Gel Electrolyte

Periodical Materials Science Forum (Volume 685)
Main Theme Energy, Environment and Biological Materials
Edited by Kunyuan Gao, Shaoxiong Zhou, Xinqing Zhao
Pages 44-47
DOI 10.4028/
Citation Gui Qiang Wang et al., 2011, Materials Science Forum, 685, 44
Online since June, 2011
Authors Gui Qiang Wang, Liang Wang, Shu Ping Zhuo
Keywords Dye Sensitized Solar Cell (DSSC), Gel Electrolyte, Mesoporous Carbon, Photovoltaic Performance
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Mesoporous carbon (MC) materials with surface area of 400 m2g-1 were prepared and incorporated into the polymer gel electrolyte comprising of polyvinylidene fluoride and 1-methyl-3-hexylimidazolium iodide to fabricate the composite gel electrolytes. The photovoltaic performance of the quasi-solid-state dye-sensitized solar cells was improved through incorporating MC into electrolyte. The dye-sensitized solar cell with composite gel electrolyte containing 3 wt% MC achieved the best photovoltaic performance, and the corresponding open-circuit voltage, short-circuit current density, fill factor and overall conversion efficiency were 0.59V, 13.22 mAcm-2, 0.66 and 5.15%, respectively. The stability of dye-sensitized solar cells with composite gel electrolyte was far superior to the cell with organic liquid electrolyte.

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