Artículo

Modeling and experimental validation of the discharge of lithium-sulfur batteries with nanoporous carbons following the Quasi-Solid-State Mechanism

Levitán, David AdriánIcon ; Muñoz, Pedro MatíasIcon ; Calderon, Cecilia AndreaIcon ; Correa Perelmuter, GabrielIcon ; Humana, Rita MariangelesIcon ; Leiva, Ezequiel Pedro M.Icon
Fecha de publicación: 10/2023
Editorial: Pergamon-Elsevier Science Ltd
Revista: Electrochimica Acta
ISSN: 0013-4686
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

A model is proposed for the Lithium Sulfur battery within confined nanopores according to the Quasi-Solid-State reaction mechanism, and validated against an experimental discharge curve. The model reproduces quantitatively the discharge curve, showing a change of slope at 400 mAh/g, consistent with the reduction of Li2S2 into Li2S. A sensitivity analysis is performed, with transport resistivities of solid phases having the most important effect on cell capacity.
Palabras clave: BATTERY MODELING , LITHIUM-SULFUR BATTERY , QUASI-SOLID-STATE MECHANISM , ULTRAMICROPOROUS CARBON
 
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info:eu-repo/semantics/restrictedAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/226592
DOI: http://dx.doi.org/10.1016/j.electacta.2023.142987
Colecciones
Articulos(IFEG)
Articulos de INST.DE FISICA ENRIQUE GAVIOLA
Articulos(INFIQC)
Articulos de INST.DE INVESTIGACIONES EN FISICO- QUIMICA DE CORDOBA
Citación
Levitán, David Adrián; Muñoz, Pedro Matías; Calderon, Cecilia Andrea; Correa Perelmuter, Gabriel; Humana, Rita Mariangeles; et al.; Modeling and experimental validation of the discharge of lithium-sulfur batteries with nanoporous carbons following the Quasi-Solid-State Mechanism; Pergamon-Elsevier Science Ltd; Electrochimica Acta; 466; 10-2023; 1-9
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