Synthesis and spectroscopic properties of ring-fused thiophene bridged push–pull dyes and their application in dye-sensitized solar cells

Quan Liu,Fan-Tai Kong,Tetsuo Okujima,Hiroko Yamada,Song-Yuan Dai,Hidemitsu Uno,Noboru Ono,Xiao-Zeng You,Zhen Shen

doi:10.1016/j.tetlet.2012.04.052

Synthesis and spectroscopic properties of ring-fused thiophene bridged push–pull dyes and their application in dye-sensitized solar cells

Quan Liu, Fan-Tai Kong + Show 7 more

https://doi.org/10.1016/j.tetlet.2012.04.052

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Journal: Tetrahedron Letters	Publication Date: Apr 21, 2012
Citations: 14

Affiliation: Institute of Plasma Physics, Chinese Academy of Sciences, Ehime University, Nanjing University

#Application In Dye-sensitized Solar Cells #Thiophene Bridge + Show 8 more

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Abstract

Bisdimethylfluorenylamino-based push–pull dyes bearing one or two benzo[c]thiophene and its precursor bicyclo[2.2.2]octadiene (BCOD) fused thiophene as π bridge have been synthesized. The effect of fused-ring on thiophene bridge for the spectroscopic and electrochemical properties of these dyes has been investigated. Dye-sensitized solar cells fabricated with these dyes show moderate photovoltaic properties.

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