Volume 22, Issue 7 pp. 687-690
Article
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Novel quasi-solid-state dye-sensitized solar cell based on monolayer capped TiO2 nanoparticles framework materials

Jiang-Bin Xia

Jiang-Bin Xia

State Key Laboratory of Rare Earth Material Chemistry and Applications, Peking University, Beijing 100871, China

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Fu-You Li

Fu-You Li

institute of Advanced Material, Fudan University, Shanghai 200433, China

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Chun-Hui Huang

Corresponding Author

Chun-Hui Huang

State Key Laboratory of Rare Earth Material Chemistry and Applications, Peking University, Beijing 100871, China

institute of Advanced Material, Fudan University, Shanghai 200433, China

Tel.:086-010-62757156; Fax.:086-010-62751708Search for more papers by this author
First published: 26 August 2010
Citations: 9

Abstract

Dodecylbenzenesulfonate (DBS)-capped TiO2 nanoparticles have been synthesized and employed in dye-sensitized solar cells to form a quasi-solid state electrolyte. Owing to the long alkyl-chain capping around the TiO2 nanoparticles interacting with the liquid solvent, the dye sensitized solar cell based on such DBS-capped TiO2 nanoparticle framework material gel electrolyte shows higher stability compared with the non-capped one in the long-term application and gives a comparable overall efficiency of 6.3% at AM 1.5 illumination.

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