Chemical Communications 2009-04-28

High efficiency and stable dye-sensitized solar cells with an organic chromophore featuring a binary pi-conjugated spacer.

Guangliang Zhang, Hari Bala, Yueming Cheng, Dong Shi, Xueju Lv, Qingjiang Yu, Peng Wang

文献索引：Chem. Commun. (Camb.) , 2198, (2009)

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摘要

We employed a binary spacer of orderly conjugated 3,4-ethyldioxythiophene and thienothiophene to construct a wide-spectral response organic chromophore for dye-sensitized solar cells, exhibiting a high power conversion efficiency of 9.8% measured under irradiation of 100 mW cm(-2) air mass 1.5 global (AM1.5G) sunlight and an excellent stability.