Chemical Communications 2006-07-14

Novel organic dyes for efficient dye-sensitized solar cells.

Shao-Lu Li, Ke-Jian Jiang, Ke-Feng Shao, Lian-Ming Yang

文献索引：Chem. Commun. (Camb.) 26 , 2792-2794, (2006)

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摘要

Two novel metal-free organic dyes containing thienothiophene and thiophene segments have been synthesized. Nano-crystalline TiO2 dye-sensitized solar cells were fabricated using these dyes as light-harvesting sensitizers, and a high solar energy-to-electricity conversion efficiency of 6.23% was achieved.