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January 1, 2004Journal of The Electrochemical Society201 citationsOpen Access

Effect of Porosity on the Capacity Fade of a Lithium-Ion Battery

GSGodfrey SikhaBPBranko N. PopovRWRalph E. White

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Abstract

A mathematical model is presented to predict the performance of a lithium-ion battery. It includes the changes in the porosity of the material due to the reversible intercalation processes and the irreversible parasitic reaction. The model was also extended to predict the capacity fade in a lithium-ion battery based on the unwanted parasitic reaction that consumes along with the changes in the porosities of the electrodes with cycling due to the continuous parasitic side reaction. The model can be used to predict the drop in the voltage profile, change in the state of charge, and the effects of charge and discharge rates during cycling. © 2004 The Electrochemical Society. All rights reserved.

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Cite This Study

Sikha et al. (2004) studied this question.

synapsesocial.com/papers/6a21a352153b2036cbf1eadchttps://doi.org/10.1149/1.1759972
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