کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1631157 1006618 2015 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Thermochromic Properties of VO2-PVP Composite Coatings
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
Thermochromic Properties of VO2-PVP Composite Coatings
چکیده انگلیسی

Large surface and chemically stable thermochromic composite coatings consisting of IR active sub-micron VO2 particles embedded in a passive polymeric host matrix of Polyvinylphenol were synthesized by dip and spin coating process. The hybrid composite coatings are IR transparent and IR reflective below and above the switching temperature of ∼68 °C. Although these cost effective hybrid composite coatings are two-dimensional morphologically (1 to 3 non percolated submicron VO2 crystallites within the coating thickness), they exhibit a significant reversible IR transmission modulation with temperature of ∼45% between 25 °C and 100 °C at 1 μm.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Today: Proceedings - Volume 2, Issue 7, 2015, Pages 4006-4018