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题名: Non-fullerene acceptor with low energy loss and high external quantum efficiency: towards high performance polymer solar cells
作者: Li, Yongxi1; Liu, Xiaodong2; Wu, Fu-Peng1; Zhou, Yi2; Jiang, Zuo-Quan1; Song, Bo2; Xia, Yuxin3; Zhang, Zhi-Guo4; Gao, Feng3; Inganas, Olle3; Li, Yongfang2, 4; Liao, Liang-Sheng1
刊名: JOURNAL OF MATERIALS CHEMISTRY A
发表日期: 2016
卷: 4, 期:16, 页:5890-5897
收录类别: SCI
英文摘要: A non-fullerene electron acceptor bearing a fused 10-heterocyclic ring (indacenodithiophenoindacenodithiophene) with a narrow band gap (similar to 1.5 eV) was designed and synthesized. It possesses excellent planarity and enhanced effective conjugation length compared to previously reported fused-ring electron acceptors. When this acceptor was paired with PTB7-Th and applied in polymer solar cells, a power conversion efficiency of 6.5% was achieved with a high open circuit voltage of 0.94 V. More significantly, an energy loss as low as 0.59 eV and an external quantum efficiency as high as 63% were obtained simultaneously.
语种: 英语
内容类型: 期刊论文
URI标识: http://ir.iccas.ac.cn/handle/121111/36067
Appears in Collections:有机固体实验室_期刊论文

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作者单位: 1.Soochow Univ, Inst Funct Nano & Soft Mat FUNSOM, Jiangsu Key Lab Carbon Based Funct Mat & Devices, Suzhou 215123, Jiangsu, Peoples R China
2.Soochow Univ, Coll Chem Chem Engn & Mat Sci, Lab Adv Optoelect Mat, Suzhou 215123, Jiangsu, Peoples R China
3.Linkoping Univ, Biomol & Organ Elect, IFM, S-58183 Linkoping, Sweden
4.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, Beijing 100190, Peoples R China
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