Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1290943 | Journal of Power Sources | 2007 | 7 Pages |
Abstract
A mathematical model was developed which simulates the self-discharge capacity losses in the carbon anode for a SONY 18650 lithium-ion battery. The model determines the capacity loss during storage on the basis of a continuous reduction of organic solvent and de-intercalation of lithium at the carbon/electrolyte interface. The state of charge, open circuit potential, capacity loss and film resistance on the carbon electrode were calculated as a function of storage time using different values of rate constant governing the solvent reduction reaction.
Related Topics
Physical Sciences and Engineering
Chemistry
Electrochemistry
Authors
Ramaraja P. Ramasamy, Jong-Won Lee, Branko N. Popov,