Electrode State of Health Estimation for Lithium Ion Batteries Considering Half-cell Potential Change Due to Aging

Estimation of electrode state of health (eSOH) is essential to understanding battery degradation status in detail. This is accomplished by considering electrode capacity and a utilization range as eSOH parameters. In this paper, we propose a novel combination of two eSOH estimation approaches (i.e....

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Veröffentlicht in:	Journal of the Electrochemical Society 2020-05, Vol.167 (9), p.90531, Article 090531
Hauptverfasser:	Lee, Suhak, Siegel, Jason B., Stefanopoulou, Anna G., Lee, Jang-Woo, Lee, Tae-Kyung
Format:	Artikel
Sprache:	eng
Schlagworte:	Degradation diagnostics Differential voltage analysis Electrochemistry Electrode state of health Half-cell potential change Li-ion batteries Materials Science Materials Science, Coatings & Films Physical Sciences Science & Technology Technology
Online-Zugang:	Volltext
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