申请人:Mitchell William
公开号:US20140209839A1
公开(公告)日:2014-07-31
The invention relates to novel polymers containing one or more 4,8-dioxycarbonylalkyl-benzo[1,2-b:4,5-b′]dithiophene repeating units or their thioester derivatives, 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.
该发明涉及含有一个或多个4,8-二氧羰基烷基苯并[1,2-b:4,5-b′]二硫杂苯重复单元或其硫酯衍生物的新型聚合物,其制备方法和用于其中的单体,含有它们的混合物、配方和混合物,聚合物、混合物、配方在有机电子(OE)器件中作为半导体的用途,特别是在有机光伏(OPV)器件中,以及包含这些聚合物、混合物或配方的OE和OPV器件。