The invention provides novel materials, methods and designs to enable improved power conversion efficiencies of organic photovoltaics (OPVs). In particular, the invention provides novel materials and interlayers for polymer-based solar cells. Novel functional fullerene-based interlayers are disclosed that enable high efficiency devices in conjunction with numerous active layer and electrode materials.
本发明提供了新型材料、方法和设计,以实现有机光伏(OPV)的更高功率转换效率。特别地,本发明提供了用于聚合物太阳能电池的新型材料和中间层。揭示了新型功能
富勒烯基中间层,其与众多活性层和电极材料结合使用可实现高效设备。