ICCAS OpenIR
Benzothiadiazole-Based Linear and Star Molecules: Design, Synthesis, and Their Application in Bulk Heterojunction Organic Solar Cells
Li, Weiwei1,2; Du, Chun1; Li, Fenghong2; Zhou, Yi2; Fahlman, Mats2; Bo, Zhishan1; Zhang, Fengling2
2009-11-10
Source PublicationCHEMISTRY OF MATERIALS
ISSN0897-4756
Volume21Issue:21Pages:5327-5334
AbstractStar molecules have many advantages, such as monodispersity, excellent solubility, and vast structures with different functional groups. A set of four-arm star molecules with benzothiadiazole as the core, oligothiophene its the arm, and triphenylamine its the end group and their linear counterparts were designed and synthesized Organic solar cells (OSCs) fabricated with these star molecules and [6,6]-phenyl C(71) butyric acid methyl ester (PC(71)BM) by spin-coating from solution demonstrate similar short circuit current density (J(sc)) and fill factor (FF) but larger open circuit voltage (V(oc)) in comparison With solar cells fabricated with corresponding linear molecules and PC(71)BM A power conversion efficiency (PCE) of 18%, with J(sc) = 4.9 mA/cm(2), V(oc) = 0 92 V, and FF = 0 41 was achieved with one of these star molecules
DOI10.1021/cm902611b
Indexed BySCI
Language英语
WOS IDWOS:000271234300042
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:122[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/67120
Collection中国科学院化学研究所
Corresponding AuthorBo, Zhishan
Affiliation1.CAS, Inst Chem, Lab Polymer Phys & Chem, Beijing 100190, Peoples R China
2.Linkoping Univ, Dept Phys Chem & Biol, SE-58183 Linkoping, Sweden
Recommended Citation
GB/T 7714
Li, Weiwei,Du, Chun,Li, Fenghong,et al. Benzothiadiazole-Based Linear and Star Molecules: Design, Synthesis, and Their Application in Bulk Heterojunction Organic Solar Cells[J]. CHEMISTRY OF MATERIALS,2009,21(21):5327-5334.
APA Li, Weiwei.,Du, Chun.,Li, Fenghong.,Zhou, Yi.,Fahlman, Mats.,...&Zhang, Fengling.(2009).Benzothiadiazole-Based Linear and Star Molecules: Design, Synthesis, and Their Application in Bulk Heterojunction Organic Solar Cells.CHEMISTRY OF MATERIALS,21(21),5327-5334.
MLA Li, Weiwei,et al."Benzothiadiazole-Based Linear and Star Molecules: Design, Synthesis, and Their Application in Bulk Heterojunction Organic Solar Cells".CHEMISTRY OF MATERIALS 21.21(2009):5327-5334.
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