کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
257041 503574 2015 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Graphene oxide-deposited carbon fiber/cement composites for electromagnetic interference shielding application
ترجمه فارسی عنوان
کامپوزیت کربن الیاف / کربن گرافن الیاف برای محافظت از تداخل الکترومغناطیسی
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
چکیده انگلیسی


• Graphene oxide-deposited carbon fiber (GO-CF) was obtained.
• The GO-CF showed good dispersion in water and cement matrix.
• GO-CF was found to be more effective than CF in providing EMI shielding of cement.
• SE of GO-CF/cement had a 31% increase than that of CF/cement in the mass of 0.4 wt.%.

Graphene oxide-deposited carbon fiber (GO-CF) was obtained by introducing GO onto CF surface through electrophoretic deposition method. GO-CF was found to be more effective than CF in providing electromagnetic interference shielding of cement-based composites. With 0.4 wt.% GO-CF and a shield thickness of 5 mm, a shielding effectiveness of 34 dB was attained at X-band region (8.2–12.4 GHz), which had a 31% increase than that of CF/cement (26 dB) in the same mass fraction. The GO-CF is believed a promising filler of cement-based composites for high electromagnetic interference shielding.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Construction and Building Materials - Volume 84, 1 June 2015, Pages 66–72
نویسندگان
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