[EN] ACTIVE MATERIALS FOR PHOTOELECTRIC DEVICES<br/>[FR] MATÉRIAUX ACTIFS POUR DISPOSITIFS PHOTOÉLECTRIQUES
申请人:UNIVERISTY OF CALIFORNIA
公开号:WO2010036494A1
公开(公告)日:2010-04-01
A conjugated polymer has a repeated unit having the structure of formula (I) wherein A1, A2, R1 and R2 are independently selected from the group consisting of a proton, an alkyl group comprising up to 18 carbon atoms, an alkoxy group comprising up to 18 carbon atoms, cyano, nitro, aryls and substituted aryls, and wherein Ar is selected from the group consisting of ethenylene, ethynylene, monocyclic arylene, bicyclic arylene, polycyclic arylene, monocyclic heteroarylene, bicyclic heteroarylene, polycyclic heteroarylene, and one to five such groups one of fused or linked.