Self-organized film of ultra-fine TiO2 nanotubes and its application to dye-sensitized solar cells on a flexible Ti-foil substrate
Self-organized film of ultra-fine TiO2 nanotubes and its application to dye-sensitized solar cells on a flexible Ti-foil substrate
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DOI：
10.1039/c2jm15690c
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发表时间：
2012-01-01
影响因子：
--
通讯作者：
Peng, Tianyou
中科院分区：
文献类型：
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作者：
Fan, Ke;Chen, Junnian;Peng, Tianyou
TiO 2的一维结构（纳米线和纳米管）由于减少了电子复合而有希望用于染料敏化太阳能电池;然而，由于染料吸附不足，小的表面积是将一维纳米结构应用于染料敏化太阳能电池的主要障碍。在这里，我们解决这个问题的制备具有高比表面积的二氧化钛纳米管膜。该薄膜是由直径为100 nm的超细TiO 2纳米管自组装而成
One dimensional structures of TiO2 (nanowires and nanotubes) are promising for dye-sensitized solar cells due to reduced electron recombination; however, the small surface area is the main hurdle in the application of one dimensional anatase structures to dye-sensitized solar cells because of insufficient dye adsorption. Here, we address this problem with the preparation of a TiO2 nanotube film with a high specific surface area. This film was self-assembled by ultra-fine TiO2 nanotubes with diameter