Direct assembly of preformed nanoparticles and graft copolymer for the fabrication of micrometer-thick, organized TiO2 films: high efficiency solid-state dye-sensitized solar cells |
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| Authors: | Ahn Sung Hoon Chi Won Seok Park Jung Tae Koh Jong Kwan Roh Dong Kyu Kim Jong Hak |
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| Affiliation: | Department of Chemical and Biomolecular Engineering, Yonsei University, 262 Seongsanno, Seodaemun-gu, Seoul 120-749, South Korea. |
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| Abstract: | Solid-state dye-sensitized solar cell with 7.1% efficiency at 100 mW/cm(2) is reported, one of the highest observed for N719 dye. Excellent performance was achieved via a graft copolymer-templated, organized mesoporous TiO(2) film with a large surface area using spindle-shaped, preformed TiO(2) nanoparticles and solid polymer electrolyte. |
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| Keywords: | dye‐sensitized solar cell (DSSC) preformed nanoparticles solid electrolyte graft copolymer TiO2 |
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