Dipolar Compounds Containing Fluorene and a Heteroaromatic Ring as the Conjugating Bridge for High-Performance Dye-Sensitized Solar Cells
作者:Chih-Hsin Chen、Ying-Chan Hsu、Hsien-Hsin Chou、K. R. Justin Thomas、Jiann T. Lin、Chao-Ping Hsu
DOI:10.1002/chem.200903151
日期:2010.3.8
A novel series of dipolar organic dyes containing diarylamine as the electron donor, 2‐cyanoacrylic acid as the electron acceptor, and fluorene and a heteroaromaticring as the conjugatingbridge have been developed and characterized. These metal‐free dyes exhibited very high molar extinction coefficients in the electronic absorption spectra and have been successfully fabricated as efficient nanocrystalline