An organic photovoltaic device includes an anode and a cathode. The organic photovoltaic device includes an active layer between the anode and the cathode. The active layer includes a p-type material. The p-type material includes a donor-acceptor (DA) polymer. An acceptor unit of the DA polymer includes a functionalized pyranopyran-dione compound or a functionalized naphthyridine-dione compound.
一种有机光伏器件包括阳极和阴极。有机光伏器件包括阳极和阴极之间的有源层。有源层包括 p 型材料。p 型材料包括供体-受体 (
DA) 聚合物。
DA 聚合物的受体单元包括官能化
吡喃二酮化合物或官能化
萘啶二酮化合物。