Ruthenium(II) tricarboxyterpyridyl complex with a fluorine-substituted β-diketonato ligand for highly efficient dye-sensitized solar cells

被引：34

作者：

Islam, A

Chowdhury, FA

Chiba, Y

Komiya, R

Fuke, N

Ikeda, N

Han, LY

机构：

[1] Sharp Co Ltd, Ecol Technol Dev Ctr, Nara 6392198, Japan

[2] Res Inst Innovat Technol Earth, RITE, Kyoto 6190292, Japan

[3] Osaka Univ, Grad Sch Sci, Dept Chem, Toyonaka, Osaka 5600043, Japan

来源：

CHEMISTRY LETTERS | 2005年 / 34卷 / 03期

关键词：

D O I：

10.1246/cl.2005.344

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We have developed a new beta-diketonato Ru(II) complex, Ru(4,4',4"-tricarboxy-2,2':6',2"-terpyridine) [4,4,4-trifluoro-1-(4- fluorophenyl)butane-1,3-dionato](NCS)[(C4H9)(4)N](2) (1) which shows very efficient panchromatic sensitization of nanocrystalline TiO2 solar cell over the whole visible range extending into the near IR region (ca. 950 nm). A solar energy conversion efficiency of 8.9% was attained under standard AM 1.5 irradiation (100mWcm(-2)) with a short-circuit photocurrent density of 20.4 mA cm(-2), an open-circuit photovoltage of 0.65V, and a fill factor of 0.67.

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页码：344 / 345

页数：2

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