کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1398596 984402 2006 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Preparation of reflective and electrically conductive surface-silvered polyimide films from silver(I) complex and PMDA/ODA via an in situ single-stage technique
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Preparation of reflective and electrically conductive surface-silvered polyimide films from silver(I) complex and PMDA/ODA via an in situ single-stage technique
چکیده انگلیسی

Optically reflective and/or electrically conductive surface-silvered polyimide films have been prepared by thermal curing of the (1,1,1-trifluoro-2,4-pentadionato) silver(I) (AgTFA)-containing poly(amic acid) derived from pyromellitic dianhydride (PMDA) and 4,4′-oxydianiline (4,4′-ODA) in dimethylacetamide. Films with specular reflectivity of 20–40% and surface electrical resistivity less than 7 Ω/sq were obtained. Two different thermal curing cycles were applied for the imidization and silver reduction process, and film conductivity were only obtained under rapid thermal treatment. The metallized films exhibit mechanical properties close to that of the parent polyimide films. Films were characterized by dynamic mechanical thermal analysis, X-ray diffraction, transmission electron microscopy, atomic force microscopy and mechanical measurements.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Polymer Journal - Volume 42, Issue 9, September 2006, Pages 2023–2030
نویسندگان
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