کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
628121 | 1455481 | 2007 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Quality control of EVA encapsulant in photovoltaic module process and outdoor exposure
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تصفیه و جداسازی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The objective of this work is to understand the physical and chemical properties of the standard cure copolymer ethylene-vinyl-acetate (EVA), used as encapsulant, during photovoltaic module encapsulation process and also in field exposure of Algerian Sahara as specific desert climate. EVA samples are characterized by gel content measurements (crosslinking test), dielectric spectroscopy as function of temperature and frequency, thermally stimulated current (TSC), UV–visible–near infrared transmittance spectrometry to detect the quality of the material. Results show a decrease in most properties of EVA in natural field exposure due principally to the specificity of the region characterised by hot and dry climate.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Desalination - Volume 209, Issues 1–3, 30 April 2007, Pages 1-9
Journal: Desalination - Volume 209, Issues 1–3, 30 April 2007, Pages 1-9