A 9,9 '-spirobi[9H-fluorene]-cored perylenediimide derivative and its application in organic solar cells as a non-fullerene acceptor
文献类型：期刊论文
| 作者 | Yi, JD(伊金垛); Wang, YL(王宜玲); Luo, Q(骆群); Lin, Y; Tan, HW; Wang, HY; Ma, CQ(马昌期) |
| 刊名 | CHEMICAL COMMUNICATIONS
 |
| 出版日期 | 2016 |
| 卷号 | 52期号:8 |
| 通讯作者 | Ma, CQ(马昌期) |
| 英文摘要 | A structurally non-planar molecule (SBF-PDI4) with a 9,9'-spirobi[9H-fluorene] (SBF) core and four perylenediimides (PDIs) at the periphery was designed, synthesized and characterized. This compound shows a low-lying LUMO energy level of -4.11 eV, which is similar to that of PCBM, but with intensive light absorption ability in the range 450-550 nm. A high power conversion efficiency (PCE) of 5.34% was obtained for a solution processed bulk heterojunction solar cell (BHJSC) using SBF-PDI4 as the electron acceptor and a low-band gap polymer poly[[4,8-bis[5-(2-ethylhexyl)thiophene-2-yl]benzo[1,2-b: 4,5-b']dithiophene-2,6-diyl][3-fluoro-2-[(2-ethylhexyl)carbonyl]thieno[3,4-b]thiophenediyl]] (PTB7-Th) as the electron donor. These results demonstrate that PDI derivatives with a three dimensional molecular structure could serve as high performance electron acceptors in BHJSCs. |
| 关键词[WOS] | ELECTRON-ACCEPTORS ; CONJUGATED POLYMERS ; EFFICIENCY ; DONOR ; PHOTOVOLTAICS |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000369572000025 |
| 源URL | [http://ir.sinano.ac.cn/handle/332007/4579]  |
| 专题 | 苏州纳米技术与纳米仿生研究所_印刷电子学部_马昌期团队 |
| 推荐引用方式 GB/T 7714 | Yi, JD,Wang, YL,Luo, Q,et al. A 9,9 '-spirobi[9H-fluorene]-cored perylenediimide derivative and its application in organic solar cells as a non-fullerene acceptor[J]. CHEMICAL COMMUNICATIONS,2016,52(8). |
| APA | Yi, JD.,Wang, YL.,Luo, Q.,Lin, Y.,Tan, HW.,...&Ma, CQ.(2016).A 9,9 '-spirobi[9H-fluorene]-cored perylenediimide derivative and its application in organic solar cells as a non-fullerene acceptor.CHEMICAL COMMUNICATIONS,52(8). |
| MLA | Yi, JD,et al."A 9,9 '-spirobi[9H-fluorene]-cored perylenediimide derivative and its application in organic solar cells as a non-fullerene acceptor".CHEMICAL COMMUNICATIONS 52.8(2016). |
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