کد مقاله کد نشریه سال انتشار مقاله انگلیسی ترجمه فارسی نسخه تمام متن
5462557 1517177 2018 4 صفحه PDF سفارش دهید دانلود کنید
عنوان انگلیسی مقاله ISI
Colossal permittivity of carbon nanotubes grafted carbon fiber-reinforced epoxy composites
ترجمه فارسی عنوان
دینامیکی کلسانی از نانولوله های کربن، کامپوزیت های اپوکسی تقویت شده فیبر کربن را جذب می کند
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
چکیده انگلیسی
Giant dielectric-constant-ceramic materials have been paid much attention for their potential applications in high-capacity capacitors due to their high energy storage density. Dielectric constants of composite materials are generally low compared with ceramic materials. In this paper, carbon nanotubes (CNTs) were successfully prepared on carbon fibers (CFs) surface by chemical vapor deposition (CVD) and CNTs-CFs/epoxy composites were obtained by hot-pressure molding. Effects of CVD atmosphere on composites dielectric performance were investigated. The composites exhibited a surprisingly high dielectric constant about 200,000 (60 kHz) when the ratio of C2H2, H2 and N2 was 6:6:12 in the CVD process.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 211, 15 January 2018, Pages 273-276
نویسندگان
, , , , , ,