申请人:Blouin Nicolas
公开号:US20140042371A1
公开(公告)日:2014-02-13
The invention relates to novel polymers containing one or more repeating units based on 4,8-bis(1,1-difluoralkyl)-benzo[1,2-b:4,5-b′]dithiophene or derivatives thereof, 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.
本发明涉及一种新型聚合物,其中包含基于4,8-双(1,1-二氟烷基)-苯并[1,2-b:4,5-b′]二噻吩或其衍生物的一个或多个重复单元,以及用于其制备的单体,混合物,配方和混合物。本发明还涉及将这些聚合物,混合物,配方用作有机电子(OE)器件中的半导体,特别是用于有机光伏(OPV)器件,并且涉及包含这些聚合物,混合物或配方的OE和OPV器件。