11% Efficient Ternary Organic Solar Cells with High Composition Tolerance via Integrated Near‐IR Sensitization and Interface Engineering | Zendy

Nian Li | Zendy; Gao Ke | Zendy; Liu Feng | Zendy; Kan Yuanyuan | Zendy; Jiang Xiaofang | Zendy; Liu Linlin | Zendy; Xie Zengqi | Zendy; Peng Xiaobin | Zendy; Russell Thomas P. | Zendy; Ma Yuguang | Zendy

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11% Efficient Ternary Organic Solar Cells with High Composition Tolerance via Integrated Near‐IR Sensitization and Interface Engineering

Author(s) -

Nian Li,

Gao Ke,

Liu Feng,

Kan Yuanyuan,

Jiang Xiaofang,

Liu Linlin,

Xie Zengqi,

Peng Xiaobin,

Russell Thomas P.,

Ma Yuguang

Publication year - 2016

Publication title -

advanced materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 10.707

H-Index - 527

eISSN - 1521-4095

pISSN - 0935-9648

DOI - 10.1002/adma.201602834

Subject(s) - materials science , ternary operation , organic solar cell , cathode , energy conversion efficiency , porphyrin , optoelectronics , small molecule , photoconductivity , photochemistry , composite material , chemistry , polymer , biology , computer science , programming language , genetics

Highly efficient electron extraction is achieved by using a photoconductive cathode interlayer in inverted ternary organic solar cells (OSCs) where a near‐IR absorbing porphyrin molecule is used as the sensitizer. The OSCs show improved device performance when the ratio of the two donors varies in a large region and a maximum power conversion efficiency up to 11.03% is demonstrated.

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