Phase-field modeling of solid electrolyte interface (SEI) influence on Li dendritic behavior

2018 ◽  
Vol 265 ◽  
pp. 609-619 ◽  
Author(s):  
Vitaliy Yurkiv ◽  
Tara Foroozan ◽  
Ajaykrishna Ramasubramanian ◽  
Reza Shahbazian-Yassar ◽  
Farzad Mashayek
Keyword(s):  
Solid Electrolyte ◽  
Phase Field ◽  
Solid Electrolyte Interface ◽  
Phase Field Modeling ◽  
Field Modeling ◽  
Electrolyte Interface

A Phase Field Model of Solid Electrolyte Interface Formation in Lithium-ion Batteries

2012 ◽  
Vol 1440 ◽  
Author(s):  
Jie Deng ◽  
Gregory J. Wagner ◽  
Richard P. Muller
Keyword(s):  
Solid Electrolyte ◽  
Lithium Ion Batteries ◽  
Phase Field ◽  
Field Model ◽  
Phase Field Model ◽  
Lithium Ion ◽  
Interface Layer ◽  
Solid Electrolyte Interface ◽  
Anode Surface ◽  
Electrolyte Interface

ABSTRACTA phase field model is developed to investigate the formation of a solid electrolyte interface layer on the anode surface in lithium-ion batteries. Numerical results show that the growth of solid electrolyte interface exhibits power-law scaling with respect to time, and the growth rate depends on various factors such as temperature, diffusivity of electrons, and rates of electrochemical reactions.

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