An Overview on Thermal Characterization of Lithium-Ion Batteries for Enhancing the Durability

Abstract

This comprehensive chapter provides a thorough overview of the thermal characterization of lithium-ion batteries (LIBs), emphasizing the enhancement of their long-term durability and sustainability. With LIBs serving as the power source for a diverse array of applications, including portable electronics, electric vehicles, and renewable energy systems, ensuring their reliability and environmental compatibility has become a top priority. The chapter starts by delving into the fundamental principles underlying thermal characterization techniques, such as differential scanning calorimetry (DSC), thermal gravimetric analysis (TGA), and infrared thermography. It clarifies their essential roles in evaluating crucial thermal parameters, including specific heat capacity, thermal conductivity, and thermal stability within LIB components. Acknowledging the intricate and multi-layered composition of LIBs, the chapter navigates through the inherent challenges associated with thermal characterization. These encompass complexities like electrode-electrolyte interactions, heat generation during charge-discharge cycles, and the impact of temperature on battery aging and degradation. Underscoring the significance of these characterizations, it highlights their contribution to bolstering LIB safety and prolonging their operational lifespan. In summary, this chapter serves as a valuable resource for researchers, engineers, and practitioners seeking a comprehensive understanding of thermal characterization techniques applied to LIBs, particularly concerning the promotion of long-term supportable durability. By shedding light on the pivotal role of thermal analysis in advancing LIB sustainability, it contributes to the ongoing evolution of energy storage technologies while addressing critical environmental concerns. Furthermore, the chapter highlights recent advancements in thermal management strategies aimed at fortifying LIB durability and sustainability. © 2025 Scrivener Publishing LLC.