Structure Evolution of Oligomer Fused-Ring Electron Acceptors toward High Efficiency of As-Cast Polymer Solar Cells
文献类型：期刊论文
| 作者 | Lin, Yuze1,2; Li, Tengfei1; Zhao, Fuwen3 ; Han, Lei1; Wang, Zaiyu4; Wu, Yang4; He, Qiao1; Wang, Jiayu1; Huo, Lijun5; Sun, Yanming5
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| 刊名 | ADVANCED ENERGY MATERIALS
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| 出版日期 | 2016-09-21 |
| 卷号 | 6期号:18 |
| 英文摘要 | The structure evolution of oligomer fused-ring electron acceptors (FREAs) toward high efficiency of as-cast polymer solar cells (PSCs) is reported. First, a series of FREAs (IC-(1-3)IDT-IC) based on indacenodithiophene (IDT) oligomers as cores are designed and synthesized, effects of IDT number (1-3) on their basic optical and electronic properties are investigated, and more importantly, the relationship between device performance of as-cast PSCs and donor(D)/acceptor(A) matching (absorption, energy level, morphology, and charge transport) of IC-(1-3) IDT-IC acceptors and two representative polymer donors, PTB7-Th and PDBT-T1 is surveyed. Then, the most promising D/A system (PDBT-T1/IC-1IDT-IC) with the best D/A harmony among the six D/A combinations, which yields a power conversion efficiency (PCE) of 7.39%, is found. Finally, changing the side-chains in IC-1IDT-IC from alkylphenyl to alkyl enhances the PCE from 7.39% to 9.20%. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/35138]  |
| 专题 | 化学研究所_分子纳米结构与纳米技术实验室 |
| 作者单位 | 1.Peking Univ, Coll Engn, Minist Educ, Dept Mat Sci & Engn,Key Lab Polymer Chem & Phys, Beijing 100871, Peoples R China 2.Capital Normal Univ, Dept Chem, Beijing 100048, Peoples R China 3.Chinese Acad Sci, Inst Chem, Beijing 100190, Peoples R China 4.Xi An Jiao Tong Univ, State Key Lab Mech Behav Mat, Xian 710049, Peoples R China 5.Beihang Univ, Sch Chem & Environm, Heeger Beijing Res & Dev Ctr, Beijing 100191, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lin, Yuze,Li, Tengfei,Zhao, Fuwen,et al. Structure Evolution of Oligomer Fused-Ring Electron Acceptors toward High Efficiency of As-Cast Polymer Solar Cells[J]. ADVANCED ENERGY MATERIALS,2016,6(18). |
| APA | Lin, Yuze.,Li, Tengfei.,Zhao, Fuwen.,Han, Lei.,Wang, Zaiyu.,...&Zhan, Xiaowei.(2016).Structure Evolution of Oligomer Fused-Ring Electron Acceptors toward High Efficiency of As-Cast Polymer Solar Cells.ADVANCED ENERGY MATERIALS,6(18). |
| MLA | Lin, Yuze,et al."Structure Evolution of Oligomer Fused-Ring Electron Acceptors toward High Efficiency of As-Cast Polymer Solar Cells".ADVANCED ENERGY MATERIALS 6.18(2016). |
入库方式： OAI收割
来源：化学研究所
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