New Components for Dye-Sensitized Solar Cells

<table>Structure of polypyridilic Co(II) complexes: (a) <svg height="11.075" id="M56" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 24.725 11.075" width="24.725" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,11.075)">
<g transform="translate(72,-63.14)">
<text transform="matrix(1,0,0,-1,-71.95,66.44)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝜀</tspan>
</text>
<text transform="matrix(1,0,0,-1,-65.9,63.31)">
<tspan style="font-size: 8.75px; " x="0" y="0">4</tspan>
<tspan style="font-size: 8.75px; " x="4.3759999" y="0">5</tspan>
<tspan style="font-size: 8.75px; " x="8.7519999" y="0">0</tspan>
</text>
</g>
</g>
</svg> = Tert-butyl (DTB), Methyl (DMB), H (bpy). (b) X = H (phen). (c) X = Tert-butyl (tTbterpy), Ethyl (tEterpy).</table>

International Journal of Photoenergy

New Components for Dye-Sensitized Solar Cells

Figure 7