Performance analysis of graphene oxide contacted perovskite solar cell using scaps-1D

Md Sa’don, Mohamad Alif Ikhwan (2024) Performance analysis of graphene oxide contacted perovskite solar cell using scaps-1D. Project Report. Universiti Teknikal Malaysia Melaka, Melaka, Malaysia. (Submitted)

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Abstract

This project studies optimization of graphene oxide (GO) as electron transport layer (ETL) in perovskite solar cells (PSC) using Taguchi method. This method is used to optimize the data from numerical modelling which is Solar Cell Capacitance Simulator-One Dimensional (SCAPS-1D). Taguchi method was reported can find the most prominent factor and reduce variations parameters. The Taguchi algorithm is implemented in this experiment because it is based on orthogonal array (OA) experiments, which provides substantially lower variance for the experiment with optimal control parameter values. SCAPS-1D are used to simulate the PSC with GO as ETL. The simulation results showed that GO as ETL in PSC has produced an efficiency 19.65% using SCAPS-1D simulation. After optimization using Taguchi Method L9 OA the efficiency increased to 25.06 %. This shows that the optimum solution in achieving the desired efficiency in PSC devices was successfully predicted by using Taguchi Method. Overall, the project was a success. The efficiency can be improved by using GO as ETL in PSC devices and optimizing it using Taguchi Method.

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