Title of article
Novel D–π–A type II organic sensitizers for dye sensitized solar cells
Author/Authors
Li، نويسنده , , Shi-Feng and Yang، نويسنده , , Xi-Chuan and Cheng، نويسنده , , Ming and Zhao، نويسنده , , Jiang-Hua and Wang، نويسنده , , Yu and Sun، نويسنده , , Li-Cheng، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2012
Pages
4
From page
3425
To page
3428
Abstract
Four organic donor–π–conjugated-acceptor (D–π–A) type II dyes with different thiophene linkers are reported for dye sensitized solar cells (DSSCs). For the first time, a donor (triphenylamine) was introduced in type II sensitizers, and 2-hydroxybenzonitrile as acceptor/anchoring moiety was covalently linked TiO2 particles. The dye LS203 in this series gives the best solar energy conversion efficiency of 3.4%, with Jsc = 7.4 mA cm−2, Voc = 0.67 V, FF = 0.69, the maximum IPCE value reaches 66.9%.
Keywords
Photovoltaic devices , solar cells
Journal title
Tetrahedron Letters
Serial Year
2012
Journal title
Tetrahedron Letters
Record number
1881090
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