Synthesis and Photovoltaic Properties of Copolymer Containing Quinacridone Moiety in the Polymers backbone

摘要

We synthesized alternating polymers containing quinacridone and acceptor through suzuki coupling reaction to increase fill factor(FF) in the organic photovoltaics.Poly[quinacridone-alt- acceptor](PQCA) dissolved in general organic solvents,and the Mw 78.7 kg/mol.The maximum optical absorption peaks for PQCA were 479 nm in the solution state and 480 nm in the solid state.This study also evaluated the OPV characteristics by fabricating a bulk-heterojunction-type polymer solar cell.