کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
820193 1469523 2014 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Enhanced microwave absorption of multi-walled carbon nanotubes/epoxy composites incorporated with ceramic particles
ترجمه فارسی عنوان
جذب مایکروویو پیشرفته کامپوزیت های نانولوله های کربنی چندسانی شامل ذرات سرامیکی است
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
چکیده انگلیسی

Microwave absorbing composites composed of both multi-walled carbon nanotubes (MWCNTs) and various ceramic particles as absorbers were prepared, and their mechanical properties, electrical conductivity, complex permittivity, and microwave absorbing properties were investigated. Thin thickness, broadband absorption composites with homogeneously dispersed MWCNTs and ceramic particles were obtained. The influences of temperature and ceramic particles on the complex permittivity and microwave absorbing properties of the composites were investigated in the frequency range of 12.4–18 GHz. The incorporation of ceramic particles demonstrated enhanced electrical conductivities, as well as altered the values and complex permittivity frequency dependencies of the MWCNTs/epoxy composite. These changes led to significantly improved microwave absorptions.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Science and Technology - Volume 102, 6 October 2014, Pages 161–168
نویسندگان
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