A strategy to design highly efficient porphyrin sensitizers for dye-sensitized solar cells.
نویسندگان
چکیده
We designed highly efficient porphyrin sensitizers with two phenyl groups at meso-positions of the macrocycle bearing two ortho-substituted long alkoxyl chains for dye-sensitized solar cells; the ortho-substituted devices exhibit significantly enhanced photovoltaic performances with the best porphyrin, LD14, showing J(SC) = 19.167 mA cm(-2), V(OC) = 0.736 V, FF = 0.711, and overall power conversion efficiency η = 10.17%.
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عنوان ژورنال:
- Chemical communications
دوره 47 31 شماره
صفحات -
تاریخ انتشار 2011