سال انتشار:
2021
عنوان انگلیسی مقاله:
Improved optical and electrical properties for heterojunction solar cell using Al2O3/ITO double-layer anti-reflective coating
ترجمه فارسی عنوان مقاله:
بهبود خواص نوری و الکتریکی برای سلول های خورشیدی ناهمگون با استفاده از پوشش ضد انعکاس دو لایه Al2O3/ITO
منبع:
ScienceDirect- Elsevier- Results in Physics, 28 (2021) 104640: doi:10:1016/j:rinp:2021:104640
نویسنده:
Muhammad Aleem Zahid
چکیده انگلیسی:
Silicon heterojunction solar cells have been gaining remarkable attention in the photovoltaic industry in recent
years owing to their low temperature coefficient and high efficiency. This study aimed to maximize the short
circuit current density (Jsc), which is directly correlated with the absorbance of the solar cells. An advanced ray
tracking model and hall effect measurement was used to improve the optical properties of Al2O3/ITO as a double layered anti-reflection coating (DLARC) on the solar cell. RF/DC power sputtering system was used to deposit
ITO layer, while atomic layer deposition was used to deposit Al2O3 on ITO to create a DLARC. An average
decrease in reflection from 9.33% to 4.74% and enhancement in EQE from 76.89% to 84.34% were observed for
the DLARC in the wavelength spectrum at 300–1100 nm. It also exhibited a higher Jsc value of 41.13 mA/cm2
and maximum conversion efficiency of 21.6%. The findings of both simulation and experiments showed that the
Al2O3/ITO DLARC has better anti-reflection properties than a single-layer ITO coating.
Keywords: Silicon heterojunction solar cell | Double layered anti-reflection coating | Optical Properties | Electrical Properties
قیمت: رایگان
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