A combined TiO2 structure with nanotubes and nanoparticles for improving photoconversion efficiency in dye-sensitized solar cells

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	A combined TiO2 structure with nanotubes and nanoparticles for improving photoconversion efficiency in dye-sensitized solar cells
	Zheng, Dajiang ; Lv, Miaoqiang ; Wang, Shiping ; Guo, Wenxi ; Sun, Lan ; Lin, Changjian ; Sun L(孙岚)
刊名	http://dx.doi.org/10.1016/j.electacta.2012.07.114
	2012-11-30
关键词	TRANSPARENT CONDUCTING OXIDE ARRAYS ELECTROLYTE
英文摘要	National Natural Science Foundation of China [51072170, 21021002]; National Basic Research Program of China [2012CB932900]; Natural Science Foundation of Fujian Province of China [2011J01057]; A novel combined structure with a mixture of TiO2 nanotubes and nanoparticles was fabricated by anodization of Ti, followed by a controlled annealing post-treatment. The TiO2 nanoparticles with the average diameter of 40 nm were uniformly dispersed on the surface of TiO2 nanotubes with the diameter of 110-130 nm and the length of 15 mu m. The photoelectric behavior of the as-prepared photoanode in dye-sensitized solar cells was analyzed by the measurements of I-V and EIS. It was found that the energy conversion efficiency of the solar cell with composite photoanode was 5.75%, enhanced up to 25.8% compared to that of the photoanode of pure TiO2 nanotube structure in the same condition. (C) 2012 Elsevier Ltd. All rights reserved.
语种	英语
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/61774]
专题	化学化工－已发表论文
推荐引用方式 GB/T 7714	Zheng, Dajiang,Lv, Miaoqiang,Wang, Shiping,et al. A combined TiO2 structure with nanotubes and nanoparticles for improving photoconversion efficiency in dye-sensitized solar cells[J]. http://dx.doi.org/10.1016/j.electacta.2012.07.114,2012.
APA	Zheng, Dajiang.,Lv, Miaoqiang.,Wang, Shiping.,Guo, Wenxi.,Sun, Lan.,...&孙岚.(2012).A combined TiO2 structure with nanotubes and nanoparticles for improving photoconversion efficiency in dye-sensitized solar cells.http://dx.doi.org/10.1016/j.electacta.2012.07.114.
MLA	Zheng, Dajiang,et al."A combined TiO2 structure with nanotubes and nanoparticles for improving photoconversion efficiency in dye-sensitized solar cells".http://dx.doi.org/10.1016/j.electacta.2012.07.114 (2012).