Analytical solution for electrolyte concentration distribution in lithium-ion batteries

Show simple item record Guduru, Anupama Northrop, Paul W. C. Jain, Shruti Crothers, Andrew C. Marchant, T. R. Subramanian, Venkat R. 2014-03-16T12:04:44Z 2014-03-16T12:04:44Z 2012-04
dc.identifier.citation Jain, Shruti et al., “Analytical solution for electrolyte concentration distribution in lithium-ion batteries”, Journal of Applied Electrochemistry, DOI:10.1007/s10800-012-0394-4,vol. 42, no. 4, pp. 189-199, Apr. 2012. en_US
dc.identifier.issn 0021-891X
dc.identifier.issn 1572-8838
dc.description.abstract In this article, the method of separation of variables (SOV), as illustrated by Subramanian and White (J Power Sources 96:385, 2001), is applied to determine the concentration variations at any point within a three region simplified lithium-ion cell sandwich, undergoing constant current discharge. The primary objective is to obtain an analytical solution that accounts for transient diffusion inside the cell sandwich. The present work involves the application of the SOV method to each region (cathode, separator, and anode) of the lithium-ion cell. This approach can be used as the basis for developing analytical solutions for battery models of greater complexity. This is illustrated here for a case in which non-linear diffusion is considered, but will be extended to full-order nonlinear pseudo-2D models in later work. The analytical expressions are derived in terms of the relevant system parameters. The system considered for this study has LiCoO2–LiC6 battery chemistry. en_US
dc.description.statementofresponsibility by Shruti Jain et al.,
dc.format.extent Vol. 42, No. 4, pp. 189-199
dc.language.iso en en_US
dc.publisher Springer Link en_US
dc.subject Analytical solution en_US
dc.subject Battery model en_US
dc.subject Concentration distribution en_US
dc.subject Separation of variables method en_US
dc.title Analytical solution for electrolyte concentration distribution in lithium-ion batteries en_US
dc.type Article en_US
dc.relation.journal Journal of Applied Electrochemistry

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