申请人:MERCK PATENT GMBH
公开号:WO2013010615A1
公开(公告)日:2013-01-24
The invention relates to novel polymers containing one or more 3,7-dialkyl-benzo[1,2-b:4,5-b']dithiophene repeating units, methods for their preparation and monomers used therein, blends, mixtures and formulations containing them, the use of the polymers, blends, mixtures and formulations as semiconductor in organic electronic (OE) devices, especially in organic photovoltaic (OPV) devices, and to OE and OPV devices comprising these polymers, blends, mixtures or formulations.
本发明涉及新型聚合物,包含一个或多个3,7-二烷基苯并[1,2-b:4,5-b']二噻吩重复单元,以及其制备方法和所使用的单体、混合物和配方。这些聚合物、混合物和配方可用作有机电子(OE)器件中的半导体,特别是有机光伏(OPV)器件,并且涉及到包含这些聚合物、混合物或配方的OE和OPV器件。