[EN] A CROSS-LINKING MOIETY<br/>[FR] FRACTION DE RÉTICULATION
申请人:UNIV SINGAPORE
公开号:WO2011068482A1
公开(公告)日:2011-06-09
A cross-linkin moiety having a structure represented by formula (I) or (II): Wherein: ArF comprises a fluorinated phenyl group having at least one non-fluorine substituent (R) that is bulkier than fluorine and which is located at the meta position relative to the N3 group; W comprises an electron-withdrawing group; and L comprises a linker group. The cross-linking moiety is particularly useful in the manufacture of polymer semiconductor layers and photovoltaic devices.