Degradation mechanism and SOH estimation for NMC batteries based on Incremental Capacity curves

Maitane Berecibar, Matthieu Dubarry, Noshin Omar, Igor Villarreal, Joeri Van Mierlo

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

Path dependence degradation detection is getting lot of attention due to high demand of long lasting batteries for applications with sporadic usage such as electric vehicles. In this regard, this work presents a study of the degradation mechanism of NMC/Graphite cells cycled under different depth of discharges. Analysis will be based on the study of incremental capacity curves. The trends observed on experimental curves will be compared to simulations in order to exemplify the differences and highlight the path dependence of the degradation.
Original languageEnglish
Pages (from-to)350-361
Number of pages11
JournalWorld Electric Vehicle Journal
Volume8
Issue number2
Publication statusPublished - 1 Oct 2016

Keywords

  • Prediction
  • Nickel Manganese Cobalt Oxide Battery
  • Battery Management System
  • State of Health

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