Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5148995 | Journal of Power Sources | 2017 | 11 Pages |
Abstract
Due to the variations in the state of charge and thus the open circuit voltage of the electrolyte, the currents in the individual layers vary considerably. Hence, there are situations, in which the first layer, directly at the electrolyte input, carries a multiple of the last layer's current. The conventional model overestimates the cell performance. In the worst-case scenario, the more accurate 20-layer model yields a discharge capacity 9.4% smaller than that computed with the conventional model. The conductive current collector effectively eliminates the high over-potentials in the last layers of the plug flow reactor models that have been reported previously.
Related Topics
Physical Sciences and Engineering
Chemistry
Electrochemistry
Authors
S. König, M.R. Suriyah, T. Leibfried,