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© 2024 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.

Abstract

Lithium and sodium plating are inevitable when using negative electrodes with an electrochemical potential close to one of the charge carriers. Typical testing and modeling assume that plating occurs at 0 V when measured against the charge carrier. While this might be true under thermodynamic equilibrium, this is not true outside of steady state. This has significant implications as, by taking this into account, the testing voltage window of negative electrodes could be extended to allow gathering data for more complete discharges at higher rates. Moreover, from a modeling standpoint, it could also allow us to more accurately predict plating initiation potentials dynamically. This work presents the preliminary results of the investigation of what parameters are influencing the plating potential and how to take them into account in testing and modeling.

Details

Title
Improved Mechanistic Degradation Modes Modeling of Lithium and Sodium Plating
Author
Beck, David 1   VIAFID ORCID Logo  ; Greszta, Agata 2 ; Roberts, Alexander 2   VIAFID ORCID Logo  ; Dubarry, Matthieu 1   VIAFID ORCID Logo 

 Hawaiʻi Natural Energy Institute, University of Hawaiʻi at Mānoa, Honolulu, HI 96822, USA; [email protected] 
 Centre for E-Mobility and Clean Growth, Coventry University, Coventry CV1 2JH, UK; [email protected] (A.G.); [email protected] (A.R.) 
First page
408
Publication year
2024
Publication date
2024
Publisher
MDPI AG
e-ISSN
23130105
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
3149501795
Copyright
© 2024 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.