COMPARATIVE ANALYSIS ON LEAD AND NON-LEAD BASED ORGANO-METALLIC HALIDE PEROVSKITE CELL

Abstract

Perovskite solar cells (PSCs) had drawn significant attention in latest days despite of their great energy conversion efficiency, cheap price, but also simple manufacturing process. Perovskite solar cells (PSCs) had a significant power conversion efficiency, are simple to make, and are inexpensive with conversion efficiency raised from 3.8% to 25.5% thus have been viewed as a promising new generation photovoltaic technology. This paper discusses the development of device structure, the creation of material deposition techniques, including complex device engineering strategies aimed at enhancing controls over the morphology, crystallinity, composition, as well as interface properties of perovskite thin films. The goal of this article is to do a comparative analysis of PSC, namely lead and lead-free PSC, in order to determine which PSC is more efficient and environmentally benign. In this study paper, we compared two methods for Perovskite solar cells. The first approach investigates CH3NH3PbI3 and CH3NH3PbI3-XClX which are lead-based prevoskite solar cells, whereas the second method studies Cs2TiBr6 and MASnI3 which are lead-free prevoskite solar cells.