1383534-99-3Relevant academic research and scientific papers
Novel D-π-A type II organic sensitizers for dye sensitized solar cells
Li, Shi-Feng,Yang, Xi-Chuan,Cheng, Ming,Zhao, Jiang-Hua,Wang, Yu,Sun, Li-Cheng
, p. 3425 - 3428 (2012/08/13)
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%.
