Efficient polymer solar cells based on the copolymers of benzodithiophene and thienopyrroledione

Y Zhang, SK Hau, HL Yip, Y Sun, O Acton…

文献索引：Zhang, Yong; Hau, Steven K.; Yip, Hin-Lap; Sun, Ying; Acton, Orb; Jen, Alex K.-Y. Chemistry of Materials, 2010 , vol. 22, # 9 p. 2696 - 2698

全文：HTML全文

被引用次数: 311

摘要

A low band gap polymer based on the copolymerization between benzodithiophene and thieno-pyrroledione units has been investigated in both conventional and inverted polymer bulk-heterojunction photovoltaic cells. High power conversion efficiencies of more than 4% in both device structures were demonstrated.