Publisher : The Korean Institute of Electrical Engineers
DOI : 10.5370/JEET.2010.5.1.146
Title & Authors
Synthesis of TCO-free Dye-sensitized Solar Cells with Nanoporous Ti Electrodes Using RF Magnetron Sputtering Technology Kim, Doo-Hwan; Heo, Jong-Hyun; Kwak, Dong-Joo; Sung, Youl-Moon;
A new type of dye-sensitized solar cell (DSC) based on a porous type Ti electrode without using a transparent conductive oxide (TCO) layer is fabricated for low-cost high-efficient solar cell application. The TCO-free DSC is composed of a glass substrate/dye-sensitized nanoparticle/porous Ti layer/electrolyte/Pt sputtered counter electrode. The porous Ti electrode (~350 nm thickness) with high conductivity can collect electrons from the layer and allows the ionic diffusion of through the hole. The vacuum annealing treatment is important with respect to the interfacial necking between the metal Ti and porous layer. The efficiency of the prepared TCO-free DSC sample is about 3.5% (ff: 0.48, : 0.64V, : 11.14 mA/).
Transparent conductive oxide;TCO-free dye sensitized solar cells;Porous Ti;RF sputtering;
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B. O'Regan and M. Gratzel, "A low-cost, highefficiency solar cell based on dye-sensitized colloidal TiO2 films," Nature, Vol.353, pp.737-740, 1991.
A. Kay and M. Gratzel, "Low cost photovoltaic modules based on dye sensitized nanocrystalline titanium dioxide and carbon powder," Solar Energy Mater. Solar Cells, Vol.44, pp. 99-117, 1996.
E. Olsen et al., "Dissolution of platinum in methoxy propionitrile containing $LiI/I_2$," Solar Energy Materials and Solar Cells, Vol.63, pp.267-273, 2000.
Alan E. Delahoy et al., "New technologies for CIGS photovoltaics," Solar Energy, Vol.77, pp.785-793, 2004.
K. Onoda et al., "The superiority of Ti plate as the substrate of dye-sensitized solar cells," Sol. Energy Mater. Solar Cells, Vol.91, pp.1176-1181, 2007.
J. M. Kroon et al., "Nano crystalline dye-sensitized solar cells having maximum performance," Prog. Photovolt: Res. Appl., Vol.15, p.1, 2007.
N. Fuke et al., "Back contact dye-sensitized solar cells," Jpn. J. Appl. Phys., Vol.46, pp.420-422, 2007.
Y. Kashiwa et al., "All-metal-electrode-type dye sensitized solar cells consisting of thick and porous Ti electrode with straight pores," Appl. Phys. Lett., Vol. 92, 033308, 2008.
S. Nakade et al, "Influence of measurement conditions on electron diffusion in nanoporous $TiO_2$ films: Effects of bias light and dye adsorption," J. Chem. Phys. B., Vol.107, pp.14244-14248, 2003.