Characterizing the Degradation Process of Lithium-ion Batteries Using a Similarity-Based-Modeling Approach

##plugins.themes.bootstrap3.article.main##

##plugins.themes.bootstrap3.article.sidebar##

Published Jul 1, 2018
Aramis Perez
Francisco Jaramillo Vanessa Quintero Marcos Orchard

Abstract

This article proposes a Similarity-Based-Modeling (SBM) approach capable of characterizing the degradation process of a lithium-ion (Li-ion) battery when discharged under different current rates and different State-of-Charge (SOC) ranges. The degradation process can be represented through a biexponential model. In this regard, it is possible to determine the equivalent cycle-by-cycle efficiency which has low values at the beginning of the degradation process until it reaches a higher and steady value. The lifespan of the batteries is analyzed through the use of Monte Carlo simulations which intends to represent a more realistic way of how the batteries are used.

How to Cite

Perez, A., Jaramillo, F., Quintero, V., & Orchard, M. (2018). Characterizing the Degradation Process of Lithium-ion Batteries Using a Similarity-Based-Modeling Approach. PHM Society European Conference, 4(1). https://doi.org/10.36001/phme.2018.v4i1.439
Abstract 404 | PDF Downloads 384

##plugins.themes.bootstrap3.article.details##

Keywords

Li-ion battery, Similarity Based Modeling, State of Charge, State of Health, Battery Lifespan

Section
Technical Papers