All-small molecule solar cells based on donor molecule optimization with highly enhanced efficiency and stability
文献类型：期刊论文
| 作者 | Guo, Jie1; Bin, Haijun2; Wang, Wei1; Chen, Bingcai1; Guo, Jing1; Sun, Rui1; Zhang, Zhi-Guo2; Jiao, Xuechen3; Li, Yongfang2; Min, Jie1 |
| 刊名 | JOURNAL OF MATERIALS CHEMISTRY A
 |
| 出版日期 | 2018-08-28 |
| 卷号 | 6期号:32页码:15675-15683 |
| ISSN号 | 2050-7488 |
| DOI | 10.1039/c8ta02778a |
| 英文摘要 | In this work, a novel oligomer based on the introduction of alkylthio-thienylenevinylene thiophene (TVT-SR) side groups into benzo[1,2-b:4,5-b]dithiophene (BDT) as a central donor unit, BDT(TVT-SR)(2), is developed and used as the donor material for all-small molecule OSCs (SM-OSCs) with IDIC as the acceptor. BDT(TVT-SR)(2) exhibits red-shifted absorption, a down-shifted HOMO energy level and higher hole mobility in comparison with its corresponding molecule H11 with alkylthiothienyl side chains. The power conversion efficiency (PCE) of the SM-OSCs based on BDT(TVT-SR)(2):IDIC with thermal annealing (TA) at 110 degrees C for 10 min reached 11.1%. This TA treatment improves the film morphology, charge transport properties and thus device performance of the SM-OSCs. Besides, these devices show good morphological stability and photo-stability. |
| 语种 | 英语 |
| 出版者 | ROYAL SOC CHEMISTRY |
| WOS记录号 | WOS:000442385800023 |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/42353]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Jiao, Xuechen; Li, Yongfang; Min, Jie |
| 作者单位 | 1.Wuhan Univ, Inst Adv Studies, Wuhan 430072, Hubei, Peoples R China 2.Chinese Acad Sci, Inst Chem, CAS Res Educ Ctr Excellence Mol Sci, CAS Key Lab Organ Solids, Beijing 100190, Peoples R China 3.Monash Univ, Australian Synchrotron, Dept Mat Sci & Engn, Clayton, Vic, Australia |
| 推荐引用方式 GB/T 7714 | Guo, Jie,Bin, Haijun,Wang, Wei,et al. All-small molecule solar cells based on donor molecule optimization with highly enhanced efficiency and stability[J]. JOURNAL OF MATERIALS CHEMISTRY A,2018,6(32):15675-15683. |
| APA | Guo, Jie.,Bin, Haijun.,Wang, Wei.,Chen, Bingcai.,Guo, Jing.,...&Min, Jie.(2018).All-small molecule solar cells based on donor molecule optimization with highly enhanced efficiency and stability.JOURNAL OF MATERIALS CHEMISTRY A,6(32),15675-15683. |
| MLA | Guo, Jie,et al."All-small molecule solar cells based on donor molecule optimization with highly enhanced efficiency and stability".JOURNAL OF MATERIALS CHEMISTRY A 6.32(2018):15675-15683. |
入库方式： OAI收割
来源：化学研究所
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