Dye-sensitized solar cells with TiO2 nano-particles on TiO2 nano-tube-grown Ti substrates

Ho-Gyeong Yun; Jong Hyeok Park; Byeong-Soo Bae; Man Gu Kang

doi:10.1039/C0JM04210B

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Dye-sensitized solar cells with TiO₂ nano-particles on TiO₂ nano-tube-grown Ti substrates†

Ho-Gyeong Yun,*^a Jong Hyeok Park,^b Byeong-Soo Bae^c and Man Gu Kang^a

Author affiliations

* Corresponding authors

^a Convergence Components & Materials Research Laboratory, Electronics and Telecommunication Research Institute (ETRI), Daejeon, Republic of Korea
E-mail: yunhg@etri.re.kr

^b Department of Chemical Engineering, Sungkyunkwan University, Suwon, Republic of Korea

^c Laboratory of Optical Materials and Coating (LOMC), Department of Materials Science and Engineering, KAIST, Daejeon, Korea

Abstract

In the present work, dye-sensitized solar cells (DSSCs) were prepared with TiO₂ nano-particles on TiO₂ nano-tube-grown Ti substrates. A slow electron recombination and a light scattering effect might have simultaneously contributed to the DSSC performance and resulted in improvements in the short-circuit current (J_sc) and in the conversion efficiency.

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Article information

DOI: https://doi.org/10.1039/C0JM04210B
Article type: Communication
Submitted: 03 Dec 2010
Accepted: 14 Jan 2011
First published: 03 Feb 2011

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J. Mater. Chem., 2011,21, 3558-3561

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Dye-sensitized solar cells with TiO₂ nano-particles on TiO₂ nano-tube-grown Ti substrates

H. Yun, J. H. Park, B. Bae and M. G. Kang, J. Mater. Chem., 2011, 21, 3558 DOI: 10.1039/C0JM04210B

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Journal of Materials Chemistry