کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7919377 1511105 2017 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
High Efficiency Passivated Emitter Rear Contact Solar Cells with Diamond Wire Saw Multi-crystalline Silicon wafers
ترجمه فارسی عنوان
سلول های خورشیدی با تماس با عقب تماس گیرنده با استفاده از الماس سیم پیچ وفل سیلیکون چند فاز
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی (عمومی)
چکیده انگلیسی
During recent years, diamond wire sawn (DWS) multicrystalline silicon (mc-Si) wafers have been widely used to reduce the production costs; however, these wafers need additional process treatments such as reactive ion etching (RIE) or metal-catalysed chemical etching (MCCE) to form a surface with relatively low reflectivity. Although the absolute power conversion efficiency of the solar cell could be improved by 0.3-0.5% through the introduction of such surface treatments, the production costs would also be increased. In this study, an improved production-scale acidic texturization with additives is used to texture the surfaces of DWS mc-Si wafers, giving a similar weighted averaged reflectance (WAR) of 19.69% as slurry-cut wafers. The effect of the texturization process on the surface morphology, WAR and performance of the DWS mc-Si cells is discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy Procedia - Volume 130, September 2017, Pages 55-59
نویسندگان
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