Described herein are novel light absorbing conjugated polymeric electron donor materials for organic photovoltaic devices and other applications. In one embodiment, the polymer structure comprises a conjugated electron rich donor unit with an imine functionality at the bridgehead position and a conjugated electron deficient unit in the polymer backbone arranged in an alternating fashion. Monomers suitable for making the polymers, and devices utilizing the polymers, are also disclosed.
本文介绍了一种新型的吸光共轭聚合物电子给体材料,用于有机光伏器件和其他应用。在一种实施例中,聚合物结构包括具有
亚胺功能基的共轭富电子给体单元,以及在聚合物骨架中交替排列的共轭电子亏损单元。还公开了用于制备聚合物的单体以及利用这些聚合物的器件。