作者:Hannah Bürckstümmer、Nils M. Kronenberg、Klaus Meerholz、Frank Würthner
DOI:10.1021/ol101492q
日期:2010.8.20
A series of near-infrared absorbing merocyanine dyes bearing the strong electron-accepting 2-oxo-5-dicyanomethylene-pyrrolidine unit was synthesized and applied in combination with PC61BM and PC71BM in solution-processed photoactive layers of bulk heterojunction solar cells, exhibiting a remarkable performance range with power conversion efficiencies from 0.01% to 1.00%.
合成了一系列带有强电子接受性2-氧代-5-二氰基亚甲基-吡咯烷单元的近红外吸收性花菁染料,并将其与PC 61 BM和PC 71 BM结合应用在本体异质结太阳能电池的溶液处理光敏层中,具有出色的性能范围,功率转换效率从0.01%到1.00%。