ICCAS OpenIR
Electrochemical preparation of polythiophene in acetonitrile solution with boron fluoride-ethyl ether as the electrolyte
Li, XH; Li, YF
2003-10-24
Source PublicationJOURNAL OF APPLIED POLYMER SCIENCE
ISSN0021-8995
Volume90Issue:4Pages:940-946
AbstractPolythiophene (PTh) films were prepared by the electrochemical polymerization of thiophene in acetonitrile solution with boron fluoride-ethyl ether (BFEE) as the electrolyte. The electropolymerization. processes were investigated by cyclic voltammetry. The onset potential of the electropolymerization decreased dramatically with increasing BFEE proportion in the solution. The free-standing PTh films obtained were characterized by Founier transform infrared spectroscopy, scanning electron microscopy, and X-ray photoelectron microscopy. The influence of BFEE on the morphology and conductivity of the PTh films was also examined. The binary solvent solution consisted of acetonitrile (10 vol %) and BFEE (90 vol %), which turned out to be the optimal electrosythesis system, in which a current density of 1 mA/cm(2) and a monomer concentration of 50 mM were the optimal conditions for electropolymerization. The PTh film obtained under the optimized conditions had a high tensile strength of 60 MPa and a high conductivity of 153 S/cm. (C) Wiley Periodicals, Inc.
KeywordConducting Polymers
DOI10.1002/app.12648
Indexed BySCI
Language英语
WOS IDWOS:000185091100006
PublisherJOHN WILEY & SONS INC
Citation statistics
Cited Times:28[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/79800
Collection中国科学院化学研究所
Corresponding AuthorLi, YF
Affiliation1.Chinese Acad Sci, Grad Sch, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Key Lab Organ Solids, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Li, XH,Li, YF. Electrochemical preparation of polythiophene in acetonitrile solution with boron fluoride-ethyl ether as the electrolyte[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2003,90(4):940-946.
APA Li, XH,&Li, YF.(2003).Electrochemical preparation of polythiophene in acetonitrile solution with boron fluoride-ethyl ether as the electrolyte.JOURNAL OF APPLIED POLYMER SCIENCE,90(4),940-946.
MLA Li, XH,et al."Electrochemical preparation of polythiophene in acetonitrile solution with boron fluoride-ethyl ether as the electrolyte".JOURNAL OF APPLIED POLYMER SCIENCE 90.4(2003):940-946.
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