Research on Simulation and Experimentation of the Management of the Charging-Discharging Process of Lithium-Ion Batteries

Currently, with the rapid development of Electric Vehicles (EVs) and electronic devices using Lithium-ion batteries, ensuring stable battery operation and increasing longevity are essential to address economic and environmental concerns. Many research studies have focused on charging and discharging processes with control parameters such as State of Charge (SoC), State of Health (SoH), Temperature, and more. In this article, the authors utilized MATLAB Simulink simulation software in combination with experiments to control the charging and discharging processes based on SoC. The primary objective was to monitor each individual cell within a battery package during charging and discharging to understand the performance variations of lithium-ion batteries during operation.