ICCAS OpenIR
Poly(thienylene-benzothiadiazole-thienylene-vinylene): A narrow bandgap polymer with broad absorption from visible to infrared region
He, Youjun1,2; Zhao, Guangjin1,2; Min, Jie1; Zhang, Maojie1,2; Li, Yongfang1
2009-10-09
Source PublicationPOLYMER
ISSN0032-3861
Volume50Issue:21Pages:5055-5058
AbstractPoly(thienylene-benzothiadiazole-thienylene-vinylene) (PTBTV) has been synthesized by Pd-catalyzed Stille-coupling method. The polymer shows broad absorption from visible to infrared region. The maximum absorption of PTBTV in solution and film state is at 600 nm and 614 nm, respectively. The absorption edge of PTBTV film is at 813 nm, indicating a narrow bandgap of 1.50 eV. The HOMO and LUMO energy levels of PTBTV are -4.99 eV and -3.49 eV, respectively. Polymer solar cell based on the blend of PTBTV as donor and [70] PCBM as acceptor was fabricated, the power conversion efficiency of the device is 0.51% under the illumination of AM1.5, 100 mW/cm(2). (C) 2009 Published by Elsevier Ltd.
KeywordPoly(Thienylenevinylene) Derivatives Broad Absorption Polymer Solar Cells
DOI10.1016/j.polymer.2009.09.004
Indexed BySCI
Language英语
WOS IDWOS:000270705700011
PublisherELSEVIER SCI LTD
Citation statistics
Cited Times:21[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/68396
Collection中国科学院化学研究所
Corresponding AuthorLi, Yongfang
Affiliation1.Chinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
He, Youjun,Zhao, Guangjin,Min, Jie,et al. Poly(thienylene-benzothiadiazole-thienylene-vinylene): A narrow bandgap polymer with broad absorption from visible to infrared region[J]. POLYMER,2009,50(21):5055-5058.
APA He, Youjun,Zhao, Guangjin,Min, Jie,Zhang, Maojie,&Li, Yongfang.(2009).Poly(thienylene-benzothiadiazole-thienylene-vinylene): A narrow bandgap polymer with broad absorption from visible to infrared region.POLYMER,50(21),5055-5058.
MLA He, Youjun,et al."Poly(thienylene-benzothiadiazole-thienylene-vinylene): A narrow bandgap polymer with broad absorption from visible to infrared region".POLYMER 50.21(2009):5055-5058.
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