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/www.scientific.net/MSF.685.44 |
| 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 |
| Price | US$ 28,- |
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.
