Etude et simulation d'une cellule solaire à base couches minces CZTS

Abstract

photovoltaic cells are components capable of directly converting light energy into electrical energy, with the help of certain semiconductor materials. In this work, we have studied and simulated the characteristics of a CZTS-based cell using COMSOL software. Simulation results showed that cell parameters such as the thickness and gap of the absorbing layer play an important role in cell performance. An optimal conversion efficiency of 26% was obtained for a thickness of the absorbent layer of the order of 1.5 μm and a gap of 1.4-1.5eV.