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All-polymer solar cells based on a blend of poly[3-(10-n-octyl-3-phenothiazine-vinylene)thiophene-co-2,5-thiophene] and poly[1,4-dioctyloxyl-p-2,5-dicyanophenylenevinylene]
Sang, Guangyi1,2; Zou, Yingping1; Huang, Yu1,2; Zhao, Guangjin1,2; Yang, Yi1,2; Li, Yongfang1
2009-05-11
Source PublicationAPPLIED PHYSICS LETTERS
ISSN0003-6951
Volume94Issue:19
AbstractWe report all-polymer solar cells (PSCs) based on a polymer blend of poly[3-(10-n-octyl-3-phenothiazine-vinylene)thiophene-co-2,5-thiophene] as donor and poly[1,4-dioctyloxyl-p-2,5-dicyanophenylenevinylene] as acceptor. Strong photoluminescence quenching is observed in the polymer blend indicating the photoinduced charge transfer occurs between the two polymers. The power conversion efficiency of the PSC was improved from 0.41% to 0.8% after 120 degrees C postannealing, under the illumination of AM 1.5, 100 mW/cm(2). We attribute the improved efficiency to better morphological features of the photoactive layer after thermal annealing.
KeywordAnnealing Charge Exchange Photoluminescence Polymer Blends Power Conversion Solar Cells
DOI10.1063/1.3134490
Indexed BySCI
Language英语
WOS IDWOS:000266263400068
PublisherAMER INST PHYSICS
Citation statistics
Cited Times:34[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/68410
Collection中国科学院化学研究所
Corresponding AuthorSang, Guangyi
Affiliation1.Chinese Acad Sci, Beijing Natl Lab Mol Sci, CAS Key Lab Organ Solids, Inst Chem, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
Recommended Citation
GB/T 7714
Sang, Guangyi,Zou, Yingping,Huang, Yu,et al. All-polymer solar cells based on a blend of poly[3-(10-n-octyl-3-phenothiazine-vinylene)thiophene-co-2,5-thiophene] and poly[1,4-dioctyloxyl-p-2,5-dicyanophenylenevinylene][J]. APPLIED PHYSICS LETTERS,2009,94(19).
APA Sang, Guangyi,Zou, Yingping,Huang, Yu,Zhao, Guangjin,Yang, Yi,&Li, Yongfang.(2009).All-polymer solar cells based on a blend of poly[3-(10-n-octyl-3-phenothiazine-vinylene)thiophene-co-2,5-thiophene] and poly[1,4-dioctyloxyl-p-2,5-dicyanophenylenevinylene].APPLIED PHYSICS LETTERS,94(19).
MLA Sang, Guangyi,et al."All-polymer solar cells based on a blend of poly[3-(10-n-octyl-3-phenothiazine-vinylene)thiophene-co-2,5-thiophene] and poly[1,4-dioctyloxyl-p-2,5-dicyanophenylenevinylene]".APPLIED PHYSICS LETTERS 94.19(2009).
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