کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7991590 1516142 2018 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Influence of dispersion state of carbon nanotubes on electrical conductivity of copper matrix composites
ترجمه فارسی عنوان
تأثیر حالت پراکندگی نانولوله های کربن بر هدایت الکتریکی کامپوزیت های ماتریس مس
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فلزات و آلیاژها
چکیده انگلیسی
In this paper, effect of dispersion state of carbon nanotubes (CNTs) on electrical conductivity of copper (Cu)-matrix composites was investigated. While, it is interestingly found that composite with homogeneous dispersion CNTs has the lowest electrical conductivity (90.47 ± 0.34 IACS% (International Annealed Copper Standard)) and that one with aggregation CNTs has the best conductivity (93.45 ± 0.17 IACS%). This phenomenon was attributed to interconnected conductive networks of Cu damaged by adding dispersed CNTs through interface scattering between CNTs and Cu. Thus, it can be concluded that the dispersion of CNTs is not the key point to obtain high electrical conductivity of CNT/Cu composites.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 752, 5 July 2018, Pages 376-380
نویسندگان
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