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Title:

A coupled finite element approach to spatially resolved lithium plating and stripping in three-dimensional anode microstructures of lithium-ion cells

Document type:
Zeitschriftenaufsatz
Author(s):
Rui Fang, Christoph Paul Schmidt, Wolfgang A. Wall
Abstract:
In this article, we present a coupled finite element approach to spatially resolved lithium plating and stripping in three-dimensional anode microstructures of lithium-ion cells. The local film thickness of plated lithium at the anode-electrolyte interface is treated as a primary variable in addition to the lithium concentration and the electric potential inside both electrodes as well as the lithium concentration and the electrochemical potential inside the electrolyte. We take the electric res...     »
Keywords:
lithium plating; lithium stripping; three-dimensional electrode microstructure; coupled finite element approach; regularization method; Newton-Raphson method
Dewey Decimal Classification:
620 Ingenieurwissenschaften
Journal title:
Journal of Computational Physics
Year:
2022
Covered by:
Scopus
Language:
en
Status:
Verlagsversion / published
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