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	Branched TiO2 Nanorods Covered with TiO2 Nanosheets for Harvesting Solar Energies in Dye-sensitized Solar Cells
	Guo, Wenxin ; Zheng, Dajiang ; Lu, Maoqiang ; Lin, Changjian ; Wang, Zhong Lin ; Lin CJ(林昌健)
	2011
关键词	TRANSPARENT CONDUCTING OXIDE NANOTUBE ARRAYS PERCENTAGE FACETS FILMS
英文摘要	Conference Name:Symposium on Photovoltaics for the 21st Century 7 held during the 220th Meeting of the Electrochemical-Society (ECS). Conference Address: Boston, MA. Time:OCT 09-14, 2011.; A hierarchical structure of branched TiO2 nanorods covered with TiO2 nanosheets was designed and constructed for harvesting solar energies in dye-sensitized solar cells. Vertical aligned TiO2 nanorod arrays were synthesized on fluorine-doped SnO2 (FTO) by using the electrochemically deposited ZnO nanorod arrays as a template and liquid phase deposition (LPD) method. The resultant TiO2 nanorod was used as a seed and the rutile TiO2 nanorods were firstly synthesized on the surface of anatase TiO2 nanorod by using hydrothermal method. In photocurrent-voltage measurements, 3.56% efficiency was achieved for 1.5 um thick nanosheets coated TiO2 nanobranch (NB), which is about 239% higher than the original TiO2 nanorod arrays.
语种	英语
出处	http://dx.doi.org/10.1149/1.3628614
出版者	ECS TRANSACTIONS
内容类型	其他
源URL	[http://dspace.xmu.edu.cn/handle/2288/85391]
专题	化学化工－会议论文
推荐引用方式 GB/T 7714	Guo, Wenxin,Zheng, Dajiang,Lu, Maoqiang,et al. Branched TiO2 Nanorods Covered with TiO2 Nanosheets for Harvesting Solar Energies in Dye-sensitized Solar Cells. 2011-01-01.

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