CHEMICAL COMMUNICATIONS, v.59, no.14, pp.1991 - 1994
Abstract
By incorporating a dithieno[3,2-f:2 ',3 '-h]quinoxaline unit into a PM6 polymer backbone, we developed a novel terpolymer family, demonstrating composition-dependent optical, electrochemical, and morphological characteristics. Organic solar cells based on the combination of a terpolymer and ternary strategy achieved a high power conversion efficiency of 17.60%, demonstrating the validity of our combination strategy.