Thermodynamic Equations for a Model Lithium-Ion Cell

Author(s)

Sarwan S. Sandhu, University of DaytonFollow
Joseph P. Fellner, Air Force Research Laboratory

Document Type

Article

Publication Date

12-1999

Publication Source

Electrochimica Acta

Abstract

Fundamentals of classical thermodynamics of electrochemical systems have been employed to formulate mathematical equations for a model lithium-ion and lithium electrode concentration cell. Equations have been formulated to determine the energetic lithium interaction coefficients in the solid lithium-ion electrode phases and the salt mean activity coefficient in the electrolytic solution used in the model cell from the measured experimental data. In addition, a mathematical equation to predict the open-circuit voltage of the model cell for the case of differing electrolyte compositions in its porous electrodes has been developed.

Inclusive pages

969–976

ISBN/ISSN

0013-4686

Comments

Permission documentation is on file.

Copyright

Copyright © 1999, Elsevier

Publisher

Elsevier

Volume

45

Peer Reviewed

yes

Issue

6

eCommons Citation

Sandhu, Sarwan S. and Fellner, Joseph P., "Thermodynamic Equations for a Model Lithium-Ion Cell" (1999). Chemical and Materials Engineering Faculty Publications. 185.
https://ecommons.udayton.edu/cme_fac_pub/185