Energy-Level and Molecular Engineering of Organic D-pi-A Sensitizers in Dye-Sensitized Solar Cells


Autoria(s): Xu MF; Li RZ; Pootrakulchote N; Shi D; Guo J; Yi ZH; Zakeeruddin SM; Gratzel M; Wang P
Data(s)

2008

Resumo

A series of organic D-pi-A sensitizers composed of different triarylamine donors in conjugation with the thienothiophene unit and cyanoacrylic acid as an acceptor has been synthesized at a moderate yield. Through tuning the number of methoxy substituents on the triphenylamine donor, we have gradually red-shifted the absorption of sensitizers to enhance device efficiencies.

Identificador

http://ir.ciac.jl.cn/handle/322003/9971

http://www.irgrid.ac.cn/handle/1471x/147098

Idioma(s)

英语

Fonte

Xu MF;Li RZ;Pootrakulchote N;Shi D;Guo J;Yi ZH;Zakeeruddin SM;Gratzel M;Wang P.Energy-Level and Molecular Engineering of Organic D-pi-A Sensitizers in Dye-Sensitized Solar Cells,JOURNAL OF PHYSICAL CHEMISTRY C,2008,112(49):19770-19776

Palavras-Chave #INTENSITY-MODULATED PHOTOVOLTAGE #BAND-EDGE MOVEMENT #CHARGE-TRANSPORT #PHOTOCURRENT SPECTROSCOPY #STRUCTURAL MODIFICATION #CONVERSION EFFICIENCY #TIO2 NANOCRYSTALS #BACK-REACTION #PERFORMANCE #RECOMBINATION
Tipo

期刊论文