Citation: XU Yang, FU Rao, LIU Yang, ZHANG Hai-Yang, WANG Zhao. One-Step Hydrothermal Synthesis and Research on the Photovoltaic Properties of the Complex TiO₂[J]. Chinese Journal of Inorganic Chemistry, ;2013, 29(10): 2126-2132. doi: 10.3969/j.issn.1001-4861.2013.00.251 shu

One-Step Hydrothermal Synthesis and Research on the Photovoltaic Properties of the Complex TiO₂

XU Yang ¹ ,
FU Rao ¹ ,
LIU Yang ¹ ,
ZHANG Hai-Yang ¹ ,
WANG Zhao ²

1.
1 Development Department of Chang Chun Ju Ming Optoelectronic Materials Company, Changchun 130103, China;

Received Date: 6 January 2013
Available Online: 21 March 2013
Fund Project: 国家自然科学基金(No.51173038) (No.51173038)科技型中小企业技术创新基金(No.12C26212201382)资助项目 (No.12C26212201382)

TiO₂ nanorod arrays were synthesized through the one-step hydrothermal process. The influence of deionized water to the morphology of nanorod arrays instead of absolute ethyl alcohol as precursor was also investigated. The results showed that a layer of TiO₂ microsphere can be synthesized on the top of the nanorod arrays, which serve as the basic unit for the growth of microsphere and finally result in complex TiO₂ nanorod arrays film. The XRDand TEMresults suggeste that the nanorod arrays film is consisted of single-crystalline TiO₂with tetragonal rutile phase structures. After the assembling of dye sensitized solar cells with the as-synthesized samples, the open-circuit voltage and short-circuit current density and fill factor were measured out as V_oc=0.63 V, J_sc=10.9 mA·cm^-2 and FF=56.3%, respectively. The energy conversion efficiency (η) is approximately 4.1%.
- Ti₀₂ nanorod; complex structure; hydrothermal; DSSC; conversion efficiency
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沈阳化工大学材料科学与工程学院沈阳 110142

One-Step Hydrothermal Synthesis and Research on the Photovoltaic Properties of the Complex TiO2

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通讯作者: 陈斌, bchen63@163.com

One-Step Hydrothermal Synthesis and Research on the Photovoltaic Properties of the Complex TiO₂