A review on lithium-ion battery ageing mechanisms and estimations for automotive applications

Abstract

Lithium-ion batteries have become the focus of research interest, thanks to their numerous benets for vehicle applications. One main limitation of these technologies resides in the battery ageing. The eects of battery ageing limit its performance and occur throughout its whole life, even if the battery is used or not, which is a major drawback on real usage. Furthermore, degradations take place in every condition, but in dierent proportions as usage and external conditions interact to provoke degradations. The ageing phenomena are highly complicated to characterize due to the factors cross-dependence. This paper reviews various aspects of recent research and developments, from dierent elds, on Lithium-ion battery ageing mechanisms and estimations. A summary of techniques, models and algorithms used for battery ageing estimation (SOH, RUL), going from a detailed electrochemical approach to statistical methods based on data, are presented.

Comparative Study of Surface Temperature Behavior of Commercial Li-Ion Pouch Cells of Different Chemistries and Capacities by Infrared Thermography

“…T+Q, for electrode and tab domain (4) At the boundaries of the domains heat transfer to the surroundings by radiation and convection,…”

“…On the one hand, high cell temperature, even locally, can have a detrimental influence on the cell performance. For instance, cycle life of the cell can be heavily influenced leading to accelerated ageing of the cell [4,5]. On the other hand, excessive and uncontrolled heat can lead to thermal runway and ultimately may lead to explosion of the cell [6].…”

Decentralized Electric Vehicle Charging Strategies for Reduced Load Variation and Guaranteed Charge Completion in Regional Distribution Grids

“…Since capacity degradation of Li-ion batteries is mainly affected by operational temperature, charge-discharge rate, DOD, among other factors [33,34], within normal charging current and temperature ranges, the constant current profiles are desirable for reducing battery aging effects [35]. In addition, the intermittent charging process is beneficial to the completion of the Li-ion diffusion reaction and can reduce the possibility of Li-ion deposits at the anode [36,37].…”

The Influence of BMSs on the Characterization and Modeling of Series and Parallel Li-Ion Packs

“…This is mainly due to the manufacturing process, but also to different ageing process evolution (calendar and cycle ageing) and environmental conditions that can affect the evolution of cell parameters during normal operation [6,7]. This situation means that the overall voltage may not be uniformly distributed over the different cells of the string (in the case of serial connections), as is desirable.…”