کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1443886 1509482 2006 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Conducting polymers of succinic acid bis-(2-thiophen-3-yl-ethyl)ester and their electrochromic properties
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد بیومتریال
پیش نمایش صفحه اول مقاله
Conducting polymers of succinic acid bis-(2-thiophen-3-yl-ethyl)ester and their electrochromic properties
چکیده انگلیسی

The homopolymer and copolymer of succinic acid bis-(2-thiophen-3-yl-ethyl)ester with thiophene were achieved via constant potential electrolysis in the presence of tetrabutylammonium tetrafluoroborate as the supporting electrolyte, and acetonitrile/borontrifluoride ethylether (ACN/BFEE) (10:2 v/v) solvent mixture. The characterizations of both homopolymer (PSATE) and copolymer P(SATE-co-Th) were achieved by various techniques including cyclic voltammetry (CV), FT-IR, scanning electron microscopy (SEM) and UV–vis spectroscopy. The four-probe technique was used to measure the conductivities of the polymers. Investigation of the electrochromic properties via spectroelectrochemistry, colorimetry and switching studies revealed that both polymers may serve as anodically coloring materials for use in ECD applications.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Synthetic Metals - Volume 156, Issues 2–4, 1 February 2006, Pages 190–195
نویسندگان
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