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Modeling the effect of electrolyte-to-sulfur ratio in the cathode on the electrochemical performance of a lithium-sulfur battery
Date
2018-09-02
Author
Emerce, Nur Ber
Külah, Görkem
Eroğlu Pala, Damla
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URI
https://hdl.handle.net/11511/70992
Conference Name
9th Eastern Mediterranean Chemical Engineering Conference (EMCC 9) (2018)
Collections
Unverified, Conference / Seminar
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Modeling the effect of key cathode design parameters on the electrochemical performance of a lithium-sulfur battery
Erisen, Nisa; Emerce, Nur Ber; Erensoy, Sevgi Can; Eroglu, Damla (2018-06-25)
A 1D model is developed for the Li-S cell to predict the effect of critical cathode design parameterscarbon-to-sulfur (C/S) and electrolyte-to-sulfur (E/S) ratios in the cathodeon the electrochemical performance. Cell voltage at 60% depth of discharge corresponding to the lower voltage plateau is used as a metric for calculating the cell performance. The cathode kinetics in the lower voltage plateau is defined with a single electrochemical reaction; thus, the model has a single apparent kinetic model parame...
Modeling the discharge behavior of a lithium-sulfur battery
Erisen, Nisa; Eroglu, Damla (Wiley, 2020-10-01)
In lithium-sulfur (Li-S) batteries, the discharge performance depends greatly on a number of cell design parameters because of the complex reaction mechanisms in the cathode. Electrolyte-to-sulfur (E/S) ratio and carbon-to-sulfur (C/S) ratio in the cell are key examples of these critical design factors that define the Li-S battery performance. Here, a 1-D electrochemical model is reported to calculate the dependence of the discharge behavior of a Li-S battery on the E/S and C/S ratios. Proposed model descri...
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N. B. Emerce, G. Külah, and D. Eroğlu Pala, “Modeling the effect of electrolyte-to-sulfur ratio in the cathode on the electrochemical performance of a lithium-sulfur battery,” presented at the 9th Eastern Mediterranean Chemical Engineering Conference (EMCC 9) (2018), Ankara, Türkiye, 2018, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/70992.