TiO2 Nanotube Layers on Ti Substrates for High Efficiency Flexible Dye-Sensitized Solar Cells
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概要
- 論文の詳細を見る
We report herein the promising application of TiO2 nanotubes formed on a Ti substrate to a flexible dye-sensitized solar cell illuminated from the back-side. We found that anodization of a Ti substrate in an extremely dilute perchloric acid solution yielded the formation of a high aspect-ratio TiO2 nanotube layer on the Ti substrate. The nanotube layer has the equivalent surface area for dye-adsorption to a TiO2 nanoparticle layer. This novel one-dimensional TiO2 material provided efficient carrier generation interfaces as well as an efficient transport pathway for the carriers, evidenced by the enhanced photocurrent and photovoltage of the cell.
- Japan Society of Applied Physicsの論文
- 2008-11-25
著者
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Kubo Takaya
Central Technical Research Laboratory Research And Development Division Nippon Oil Corporation
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Nakayama Keisuke
Central Technical Research Laboratory Research And Development Division Nippon Oil Corporation
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錦谷 禎範
新日本石油 中央技研
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Nishikitani Yoshinori
Central Technical Research Laboratory Research And Development Division Nippon Oil Corporation
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Nishikitani Yoshinori
Central Technical Research Laboratory Nippon Oil Corporation
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Nishikitani Yoshinori
Nippon Oil Co. Ltd. Central Technical Research Laboratory
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