| Pyran-Bridged Indacenodithiophene as a Building Block for Constructing Efficient A-D-A-Type Nonfullerene Acceptors for Polymer Solar Cells | |
Wen, Shuguang1 ; Wu, Yao2; Wang, Yingying1; Li, Yi1; Liu, Ling1; Jiang, Huanxiang1; Liu, Zhitian2; Yang, Renqiang1
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| 2018-01-23 | |
| Source Publication | CHEMSUSCHEM
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| ISSN | 1864-5631 |
| Volume | 11Issue:2Pages:360-366 |
| Abstract | In recent years, nonfullerene acceptors have attracted much attention, owing to their great potential for use in high-performance polymer solar cells.The ladder-type building block, pyran-bridged indacenodithiophene (PDT), was used for constructing A-D-A nonfullerene acceptors through introduction of oxygen atoms into an indacenodithiophene (IDT) unit. The synthesis of PDT is accomplished by a BBr3-mediated tandem cyclization-deprotection reaction to construct the pyran ring. Hence, molecular acceptor PTIC was synthesized and used in a polymer solar cell device. Compared to the IDT-based acceptor, PTIC exhibits higher HOMO levels and wider optical band gap at 550-800nm. Devices fabricated with poly[(2,6-(4,8-bis(5-(2-ethylhexyl)thiophen-2-yl)benzo[1,2-b:4,5-b]dithiophene)-co-(1,3-di(5-thiophene-2-yl)-5,7-bis(2-ethylhexyl)-benzo[1,2-c:4,5-c']dithiophene-4,8-dione)] (PBDB-T):PTIC as the active layer give a power conversion efficiency (PCE) of 7.66%. |
| Subtype | Article |
| Keyword | Donor-acceptor Systems Heterocycles Polymers Solar Cells Structure-activity Relationships |
| WOS Headings | Science & Technology ; Physical Sciences |
| DOI | 10.1002/cssc.201701917 |
| WOS Keyword | FULLERENE ELECTRON-ACCEPTORS ; SMALL-MOLECULE ACCEPTORS ; PHOTOVOLTAIC PERFORMANCE ; ORGANIC PHOTOVOLTAICS ; DESIGN |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Chemistry ; Science & Technology - Other Topics |
| Funding Organization | Ministry of Science and Technology of China(2016YFE0115000 ; National Natural Science Foundation of China(21202181 ; Department of Science and Technology of Shandong Province(2015GGX104007 ; Wuhan Yellow Crane Program for Excellent Talents and Hubei Technology Innovation Major Project(2016AAA030) ; 2014CB643501) ; 51573205 ; ZR2017ZB0314) ; 51773220) |
| WOS Subject | Chemistry, Multidisciplinary ; GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY |
| WOS ID | WOS:000423205200003 |
| Publisher | WILEY-V C H VERLAG GMBH |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.qibebt.ac.cn/handle/337004/10544 |
| Collection | 先进有机功能材料研究组 |
| Corresponding Author | Liu, Zhitian; Yang, Renqiang |
| Affiliation | 1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, CAS Key Lab Bio Based Mat, Qingdao 266101, Peoples R China 2.Wuhan Inst Technol, Sch Mat Sci & Engn, Wuhan 430205, Hubei, Peoples R China |
| Recommended Citation GB/T 7714 | Wen, Shuguang,Wu, Yao,Wang, Yingying,et al. Pyran-Bridged Indacenodithiophene as a Building Block for Constructing Efficient A-D-A-Type Nonfullerene Acceptors for Polymer Solar Cells[J]. CHEMSUSCHEM,2018,11(2):360-366. |
| APA | Wen, Shuguang.,Wu, Yao.,Wang, Yingying.,Li, Yi.,Liu, Ling.,...&Yang, Renqiang.(2018).Pyran-Bridged Indacenodithiophene as a Building Block for Constructing Efficient A-D-A-Type Nonfullerene Acceptors for Polymer Solar Cells.CHEMSUSCHEM,11(2),360-366. |
| MLA | Wen, Shuguang,et al."Pyran-Bridged Indacenodithiophene as a Building Block for Constructing Efficient A-D-A-Type Nonfullerene Acceptors for Polymer Solar Cells".CHEMSUSCHEM 11.2(2018):360-366. |
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