High Efficiency of Dye-Sensitized Solar Cells Based on Ruthenium and Metal-Free Dyes

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td align="left"> </td><td align="center">TiO<sub>2</sub> structure</td><td align="center">Dye adsorption (10<sup>−7</sup> mol cm<sup>−2</sup>)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left">Film 1</td><td align="center">FTO/transparent layer</td><td align="center">5.23</td></tr><tr><td align="left">Film 2</td><td align="center">FTO/transparent layer/light-scattering layer</td><td align="center">5.35</td></tr><tr><td align="left">Film 3</td><td align="center">FTO/transparent layer/light-scattering layer/TiCl<sub>4</sub> posttreatment</td><td align="center">7.02</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

The amount of adsorbed N719 dye for different TiO<sub>2</sub> structures.

International Journal of Photoenergy

tab1

Table 1

Table 1: High Efficiency of Dye-Sensitized Solar Cells Based on Ruthenium and Metal-Free Dyes 