Organic solar cells based on non-fullerene acceptors of nine fused-ring by modifying end groups
文献类型：期刊论文
| 作者 | Xiao, Jingbo; Yan, Tingting; Lei, Tao; Li, Yanbo; Han, Yufang; Cao, Liang; Song, Wei; Tan, Songting; Ge, Ziyi |
| 刊名 | ORGANIC ELECTRONICS
 |
| 出版日期 | 2020 |
| 卷号 | 81 |
| 关键词 | POLYMER PHOTOVOLTAIC CELLS CONJUGATED POLYMER ELECTRON-ACCEPTOR EFFICIENCY DONOR PERFORMANCE ENABLES |
| DOI | 10.1016/j.orgel.2020.105662 |
| 英文摘要 | A series of small molecule acceptors (SMAs) based on a benzodithiophene-pyrrolobenzothiadiazole-based nine fused-ring core and different end groups of 2-(5,6-difluoro-3-oxo-2,3-dihydro-1H-inden-1-ylidene) malononitrile (2FIC), 3-(dicyanomethylene)indian-1-one (IC) and 2-(3-ethyl-4-oxo-thiazolidin-2-ylidene) malononitrile (RCN) have been designed and synthesized. The SMAs X94FIC, X9IC, X9Rd and X9T4FIC were chosen as electron acceptors with blending the donor polymer PBDB-T to prepare the organic solar cells (OSCs) and investigate photoelectric performance. Surprisingly, X94FIC showed an excellent photo-response up to 1000 nm, while X9IC and X9T4FIC also possess a photo-response to 900 nm. A power conversion efficiency (PCE) of 7.08% was obtained for the active layers PBDB-T:X94FIC. This result demonstrates that small molecule acceptor containing the nine fused-ring core and the end group with di-fluorine atoms is promising candidate for the development of high performance non-fullerene OSCs. |
| 学科主题 | Materials Science ; Physics |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/20770]  |
| 专题 | 2020专题 2020专题_期刊论文 |
| 作者单位 | 1.Tan, ST (corresponding author), Xiangtan Univ, Coll Chem, Key Lab Environm Friendly Chem & Applicat, Minist Educ, Xiangtan 411105, Peoples R China. 2.Ge, ZY (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Ningbo 315201, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Xiao, Jingbo,Yan, Tingting,Lei, Tao,et al. Organic solar cells based on non-fullerene acceptors of nine fused-ring by modifying end groups[J]. ORGANIC ELECTRONICS,2020,81. |
| APA | Xiao, Jingbo.,Yan, Tingting.,Lei, Tao.,Li, Yanbo.,Han, Yufang.,...&Ge, Ziyi.(2020).Organic solar cells based on non-fullerene acceptors of nine fused-ring by modifying end groups.ORGANIC ELECTRONICS,81. |
| MLA | Xiao, Jingbo,et al."Organic solar cells based on non-fullerene acceptors of nine fused-ring by modifying end groups".ORGANIC ELECTRONICS 81(2020). |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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