A Comprehensive Review of Aging Models in Lithium-Ion Batteries

Abstract

Lithium-ion batteries degrade over time with usage, and it's improbable that the effects of aging-related deterioration can be entirely eradicated. The processes responsible for the aging of these batteries are intricate and varied, closely linked to a range of interacting factors such as battery types, chemical reactions, and operational circumstances. Elements like charge level, charging and discharging speed, cycles, and temperature have a direct impact on degradation, underscoring the significance of operational conditions and stressors. The challenge of battery aging presents a substantial area of research, influencing the energy and power capacity of batteries as time progresses. This piece presents a comprehensive examination of various methods for simulating battery aging and investigations carried out on this subject, with a specific emphasis on indicators employed to gauge the well-being of batteries. The objective of this review is to succinctly outline the outcomes of prediction techniques for the aging of lithium-ion batteries in diverse applications. Given the extensive array of studies focused on battery aging, a wealth of knowledge is available in this domain, and consequently, this article offers an overview of these varied approaches.