ICCAS OpenIR
Synthesis and Photovoltaic Properties of Copolymers from Benzodithiophene and Thiazole
Yang, Miao1; Peng, Bo1; Liu, Bo2; Zou, Yingping1,2; Zhou, Kechao2; He, Yuehui2; Pan, Chunyue1; Li, Yongfang3
2010-10-21
Source PublicationJOURNAL OF PHYSICAL CHEMISTRY C
ISSN1932-7447
Volume114Issue:41Pages:17989-17994
AbstractTwo new D-A conjugated polymers containing a benzodithiophene donor unit and the acceptor unit of bithiazole (BTz) or thiazolothiazole (TzTz). P1 and P2, were synthesized by Stille cross-coupling polymerization. The thermal, optical, and electrochemical properties were well investigated. Bulk heterojunction polymer solar cell devices based on an active layer of electron donor copolymers. P1 and P2 blended with electron acceptor [6,6]-phenyl-C(71) butyric acid methyl ester (PC(71)BM) in a weight ratio of 1:2 were explored; the external quantum efficiency (EQE) measurements showed a peak external quantum efficiency of 45% for P1 and P2. The first result or the PSC device with P2 and PC(71)BM in a weight ratio or 1:2 gave an overall power conversion efficiency (PCE) of 2.6%, an open-circuit voltage of 0.77 V, a short-circuit current of 6.68 in A/cm(2), and a fill factor of 0.51, under the illumination of AM1.5, 100 mW/cm(2).
DOI10.1021/jp1063885
Indexed BySCI
Language英语
WOS IDWOS:000282855400099
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:64[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/69850
Collection中国科学院化学研究所
Corresponding AuthorZou, Yingping
Affiliation1.Cent S Univ, Coll Chem & Chem Engn, Changsha 410083, Peoples R China
2.Cent S Univ, State Key Lab Powder Met, Changsha 410083, Peoples R China
3.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Key Lab Organ Solids, Inst Chem, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Yang, Miao,Peng, Bo,Liu, Bo,et al. Synthesis and Photovoltaic Properties of Copolymers from Benzodithiophene and Thiazole[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2010,114(41):17989-17994.
APA Yang, Miao.,Peng, Bo.,Liu, Bo.,Zou, Yingping.,Zhou, Kechao.,...&Li, Yongfang.(2010).Synthesis and Photovoltaic Properties of Copolymers from Benzodithiophene and Thiazole.JOURNAL OF PHYSICAL CHEMISTRY C,114(41),17989-17994.
MLA Yang, Miao,et al."Synthesis and Photovoltaic Properties of Copolymers from Benzodithiophene and Thiazole".JOURNAL OF PHYSICAL CHEMISTRY C 114.41(2010):17989-17994.
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