Sullivan Paul, Collis Gavin E, Rochford Luke A, Arantes Junior Ferreira, Kemppinen Peter, Jones Tim S, Winzenberg Kevin N
Department of Chemistry, University of Warwick, Coventry, CV4 7AL, UK.
Chem Commun (Camb). 2015 Apr 11;51(28):6222-5. doi: 10.1039/c5cc00564g.
A new evaporable electron acceptor material for organic photovoltaics based on N-ethyl barbituric acid bithiophene (EBB) has been demonstrated. Bilayer devices fabricated with this non-fullerene acceptor and boron subphthalocyanine chloride (SubPc) donor produce power conversion efficiencies as high as 2.6% with an extremely large open-circuit voltage approaching 1.4 V.
一种基于N-乙基巴比妥酸联噻吩(EBB)的用于有机光伏的新型可蒸发电子受体材料已得到验证。用这种非富勒烯受体和亚酞菁硼(SubPc)供体制备的双层器件产生的功率转换效率高达2.6%,开路电压极大,接近1.4V。