ICCAS OpenIR
A phenylenevinylene-thiophene-phenyleneethynylene copolymer: synthesis, characterization, and photovoltaic properties
Zou, Yingping1,2; Tan, Zhan'ao1; Huo, Lijun1; Li, Yongfang1
2008-07-01
Source PublicationPOLYMERS FOR ADVANCED TECHNOLOGIES
ISSN1042-7147
Volume19Issue:7Pages:865-871
AbstractA phenylenevinylene-thiophene-phenyleneethynylene copolymer, poly{[1',4'-bis-(thienyl-vinyl)-1-2methoxy-5-(2'-ethylhexyloxy)-1,4-phenylene-vinylene-alt-1,4-dioctyloxyl-phenyleneethynylenel(PTPPV- PPE), was synthesized by the Sonogashira Pd-catalyzed cross-coupling reaction. The copolymer possesses higher thermal decomposition temperature (T-d = 382 degrees C) compared with poly{[1',4'-bis(thienyl-vinyl)1-2-methoxy-5-(2'-ethylhexyloxy)-1,4-phenylene-vinylene} (PTPPV). The absorption and photoluminescence (PL) peaks of PTPPV-PPE solution and solid film locate in between those of the homopolymers of PTPPV and poly(1,4-dioctyloxyl-phenyleneethynylene) (PPE), and closer to that of PTPPV. Photovoltaic cell was fabricated based on the blend of PTPPV-PPE and PCBM with a weight ratio of 1:1. The primary result shows an open circuit voltage (V-oc) of 0.72 V which is higher than that of the PTPPV (0.67V), and a power conversion efficiency (PCE) of 0.3% under the illumination of AM1.5, 100 mW/cm(2) which is much better than that of PPEs. Copyright (C) 2008 John Wiley & Sons, Ltd.
KeywordConjugated Polymers Synthesis Optical Properties Polymer Solar Cell
DOI10.1002/pat.1051
Indexed BySCI
Language英语
WOS IDWOS:000258096800022
PublisherJOHN WILEY & SONS LTD
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/64646
Collection中国科学院化学研究所
Corresponding AuthorLi, Yongfang
Affiliation1.Chinese Acad Sci, Beijing Natl Lab Mol Sci, CAS Key Lab Organ Solids, Inst Chem, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
Recommended Citation
GB/T 7714
Zou, Yingping,Tan, Zhan'ao,Huo, Lijun,et al. A phenylenevinylene-thiophene-phenyleneethynylene copolymer: synthesis, characterization, and photovoltaic properties[J]. POLYMERS FOR ADVANCED TECHNOLOGIES,2008,19(7):865-871.
APA Zou, Yingping,Tan, Zhan'ao,Huo, Lijun,&Li, Yongfang.(2008).A phenylenevinylene-thiophene-phenyleneethynylene copolymer: synthesis, characterization, and photovoltaic properties.POLYMERS FOR ADVANCED TECHNOLOGIES,19(7),865-871.
MLA Zou, Yingping,et al."A phenylenevinylene-thiophene-phenyleneethynylene copolymer: synthesis, characterization, and photovoltaic properties".POLYMERS FOR ADVANCED TECHNOLOGIES 19.7(2008):865-871.
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