کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1443378 1509455 2009 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Research of silver plating nano-graphite filled conductive adhesive
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد بیومتریال
پیش نمایش صفحه اول مقاله
Research of silver plating nano-graphite filled conductive adhesive
چکیده انگلیسی

In this paper, silver plating nano-graphite (Ag plating nano-G) was developed by electroless plating method using nano-graphite prepared from expanded graphite. The silver plating nano-graphite filled conductive adhesive prepared was composed of 66 wt% of epoxy resin E-51, 20 wt% of Ag plating nano-graphite as conductive filler, 9 wt% of triethanolamine as curing agent and 5 wt% of other additives. It took 180 min for the adhesive to be cured completely at 120 °C. The electrically conductive adhesives exhibited two percolation threshold values which were 7 wt% and 17 wt%, respectively. The electrical resistivity of the conductive adhesive decreased to 1.50 × 10−3 Ω cm and the tensile lap strength remained at a high level (about 13.2 MPa) when the content of the conductive filler was 20 wt%. TGA indicated that the conductive adhesive exhibited good thermal stability.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Synthetic Metals - Volume 159, Issues 7–8, April 2009, Pages 619–624
نویسندگان
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