A Review-Effect of Double Layer Antireflection Coating to Enhance Photovoltaic Transmittance of Silicon Solar

Abstract

The solar cell is an active element that converts light energy into electrical energy into light energy, with a principle known as the photovoltaic effect. Material selection is an important factor in solar cell fabrication, because good material selection will affect the efficiency of solar cells. At this time 95% of solar cells in the world use silicon material, by doping it only with other materials that are positively or negatively charged will produce a p-n junction. In addition to materials, selection factors and manufacturing processes will also affect the performance of the solar cell. This article reviews advances in the use of materials in the manufacture of solar cells. In particular, this article will focus on doped silicon materials and new techniques applied to solar cell fabrication, including titanium, zinc dioxide and magnesium fluoride either monolayer or doublelayer with sol gel spin coating technique to optimize the transmission value of solar cell panels.