A–D–A small molecules for solution-processed organic photovoltaic cells

作者: Wang Ni , Xiangjian Wan , Miaomiao Li , Yunchuang Wang , Yongsheng Chen

DOI: 10.1039/C4CC09758K

关键词: Photovoltaic systemSolution processedMaterial DesignSmall moleculeOrganic solar cellEnergy conversion efficiencyMaterials scienceNanotechnology

摘要: A–D–A small molecules have drawn more and more attention in solution-processed organic solar cells due to the advantages of a diversity of structures, easy control of energy levels, etc. Recently, a power conversion efficiency of nearly 10% has been achieved through careful material design and device optimization. This feature article reviews recent representative progress in the design and application of A–D–A small molecules in organic photovoltaic cells.

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