کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
192890 459754 2007 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Thin film morphology and ion interaction behaviour of functional polymers for iontronic applications
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Thin film morphology and ion interaction behaviour of functional polymers for iontronic applications
چکیده انگلیسی

Based on comprehensive studies by scanning electron microscopy (SEM), atomic force microscopy (AFM) and X-ray photoelectron spectroscopy (XPS) we report on the morphology and the ion–ion as well as the ion–polymer interaction properties of thin spin-cast films comprising an oligo(ethylene oxide) (OEO) grafted poly(p-phenylene) blended with either lithium- or tetrabutylammonium trifluoromethanesulfonate. Assuming that the ionic species intercalate within the OEO side-chain matrix, the covalent attachment of OEO appears to be an appropriate strategy to overcome the generally observed phenomenon of large-scale phase-separations between conjugated polymers and solid-state electrolytes. XPS turns out to be a suitable approach to study the basics of the ion–ion and the ion–polymer interactions of these model systems directly for the thin, spin-cast films.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochimica Acta - Volume 52, Issue 21, 20 June 2007, Pages 6229–6236
نویسندگان
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