申请人:MERCK PATENT GMBH
公开号:US20150076418A1
公开(公告)日:2015-03-19
The invention relates to novel conjugated polymers comprising in their backbone one or more divalent donor units, like for example benzo[1,2-b:4,5-b′]dithiophene-2,6-diyl (BDT), that are linked on both sides to an acceptor unit, to methods of preparing the polymers and educts or intermediates used in such preparation, to polymer blends, mixtures and formulations containing the polymers, to the use of the polymers, polymer blends, mixtures and formulations as semiconductors organic electronic (OE) devices, especially in organic photovoltaic (OPV) devices and organic photodetectors (OPD), and to OE, OPV and OPD devices comprising these polymers, polymer blends, mixtures or formulations.
该发明涉及一种新型的共轭聚合物,其主链中包含一个或多个二价供体单元,例如苯并[1,2-b:4,5-b′]二噻吩-2,6-二基 (BDT),这些供体单元在两侧连接到一个受体单元,以及制备这些聚合物的方法和用于制备的底物或中间体,包含这些聚合物的聚合物混合物、混合物和配方,以及将这些聚合物、聚合物混合物、混合物和配方用作半导体有机电子(OE)器件,特别是在有机光伏(OPV)器件和有机光电探测器(OPD)中,以及包括这些聚合物、聚合物混合物、混合物或配方的OE、OPV和OPD器件。