Comparative analysis of battery technologies in energy systems

Abstract

This thesis presents a comprehensive comparison of different battery technologies from both electrochemical and automation engineering perspectives. The expanding use of renewable energy sources and the electrification of transportation have created a demand for efficient energy storage. The study covers conventional batteries like nickel-based, lead-acid, and lithium-ion, as well as new technologies including solid-state and betavoltaic batteries. Key performance parameters, like energy density, lifecycle, efficiency, and cost, are studied to evaluate their suitability for different applications. In addition, the role of automation is examined, with specific focus on battery management systems, state estimation, and thermal control.