کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7212479 | 1469386 | 2016 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Electrical, mechanical and thermal properties of aligned silver nanowire/polylactide nanocomposite films
ترجمه فارسی عنوان
خواص الکتریکی، مکانیکی و حرارتی فیلم های نانو سیمانی / نانو کامپوزیت پلی ویلات نقره تراز شده
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
چکیده انگلیسی
In this work, electrically conductive silver nanowire (Ag NW) filled polylactide (PLA) nanocomposites were fabricated and characterized. Ag NWs/PLA nanocomposite films were fabricated using simple solution mixing method and casted onto glass substrates via doctor blading. Following the obtainment of free standing nanocomposites through peeling off, electrical conductivity of the fabricated nanocomposites, interfacial interactions between Ag NWs and PLA as well as nanocomposite morphology, degree of alignment of Ag NWs, transition temperature and crystallinity among with mechanical performance were investigated. NWs showed good dispersion within the PLA matrix. Due to their high aspect ratio (â150), a percolation threshold of 0.13Â vol% was measured for the nanocomposites. Conductivity of the nanocomposites at the maximum loading (1.74Â vol%) was measured as 27Â S/m. It was also found that the transition temperatures of PLA matrix remain the same following the formation of nanocomposites. The results obtained herein revealed the potential of these nanocomposite films for electrostatic packaging and electromagnetic shielding applications.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Part B: Engineering - Volume 99, 15 August 2016, Pages 288-296
Journal: Composites Part B: Engineering - Volume 99, 15 August 2016, Pages 288-296
نویسندگان
Doga Doganay, Sahin Coskun, Cevdet Kaynak, Husnu Emrah Unalan,