How do Depth of Discharge, C-rate and Calendar Age Affect Capacity Retention, Impedance Growth, the Electrodes, and the Electrolyte in Li-Ion Cells?

Lithium-ion cells testing under different state of charge ranges, C-rates and cycling temperature have different degrees of lithium inventory loss, impedance growth and active mass loss. Here, a large matrix of polycrystalline NMC622/natural graphite Li-ion pouch cells were tested with seven differe...

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Veröffentlicht in:	Journal of the Electrochemical Society 2022-02, Vol.169 (2)
Hauptverfasser:	Gauthier, Roby, Luscombe, Aidan, Bond, Toby, Bauer, Michael, Johnson, Michel, Harlow, Jessie, Louli, A. J., Dahn, J. R.
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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