ICCAS OpenIR
Synthesis and Photovoltaic Properties of Conjugated Copolymers with Benzo[1,2-b:4,5-b ']dithiophene and Bis(thiophene)phthalimide Units
Zhang, Guobing1; Fu, Yingying2; Zhang, Qing1; Xie, Zhiyuan2
2010-12-15
Source PublicationMACROMOLECULAR CHEMISTRY AND PHYSICS
ISSN1022-1352
Volume211Issue:24Pages:2596-2601
AbstractTwo new donor/acceptor copolymers PBDTPhBT1 and PBDTPhBT2 with alternating benzodithiophene (BDT) and bisthiophene-phthalimide (PhBT) units were synthesized by Stille coupling reaction. The copolymers showed identical optical bandgaps of 1.98 eV. The HOMO energy levels are -5.35 and -5.32 eV for PBDTPhBT1 and PBDTPhBT2, respectively. The bulk heterojunction solar cell devices based on these copolymers as donors and PC71BM as acceptor displayed high open-circuit voltages of 0.90-0.93 V and achieved power conversion efficiency of 1.54% under the illumination of AM 1.5, 100 mW.cm-2
KeywordBis(Thiophene)Phthalimide Conjugated Polymers Open-circuit Voltage Photovoltaics
DOI10.1002/macp.201000430
Indexed BySCI ; IC
Language英语
WOS IDWOS:000285314000006
PublisherWILEY-V C H VERLAG GMBH
Citation statistics
Cited Times:22[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/70788
Collection中国科学院化学研究所
Corresponding AuthorZhang, Qing
Affiliation1.Shanghai Jiao Tong Univ, Sch Chem & Chem Engn, Dept Polymer Sci & Engn, Shanghai 200240, Peoples R China
2.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Guobing,Fu, Yingying,Zhang, Qing,et al. Synthesis and Photovoltaic Properties of Conjugated Copolymers with Benzo[1,2-b:4,5-b ']dithiophene and Bis(thiophene)phthalimide Units[J]. MACROMOLECULAR CHEMISTRY AND PHYSICS,2010,211(24):2596-2601.
APA Zhang, Guobing,Fu, Yingying,Zhang, Qing,&Xie, Zhiyuan.(2010).Synthesis and Photovoltaic Properties of Conjugated Copolymers with Benzo[1,2-b:4,5-b ']dithiophene and Bis(thiophene)phthalimide Units.MACROMOLECULAR CHEMISTRY AND PHYSICS,211(24),2596-2601.
MLA Zhang, Guobing,et al."Synthesis and Photovoltaic Properties of Conjugated Copolymers with Benzo[1,2-b:4,5-b ']dithiophene and Bis(thiophene)phthalimide Units".MACROMOLECULAR CHEMISTRY AND PHYSICS 211.24(2010):2596-2601.
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