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Effect of current density on the solid electrolyte interphase formation at the lithium∣Li(6)PS(5)Cl interface

Understanding the chemical composition and morphological evolution of the solid electrolyte interphase (SEI) formed at the interface between the lithium metal electrode and an inorganic solid-state electrolyte is crucial for developing reliable all-solid-state lithium batteries. To better understand...

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Autores principales: Narayanan, Sudarshan, Ulissi, Ulderico, Gibson, Joshua S., Chart, Yvonne A., Weatherup, Robert S., Pasta, Mauro
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9700819/
https://www.ncbi.nlm.nih.gov/pubmed/36433957
http://dx.doi.org/10.1038/s41467-022-34855-9
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author Narayanan, Sudarshan
Ulissi, Ulderico
Gibson, Joshua S.
Chart, Yvonne A.
Weatherup, Robert S.
Pasta, Mauro
author_facet Narayanan, Sudarshan
Ulissi, Ulderico
Gibson, Joshua S.
Chart, Yvonne A.
Weatherup, Robert S.
Pasta, Mauro
author_sort Narayanan, Sudarshan
collection PubMed
description Understanding the chemical composition and morphological evolution of the solid electrolyte interphase (SEI) formed at the interface between the lithium metal electrode and an inorganic solid-state electrolyte is crucial for developing reliable all-solid-state lithium batteries. To better understand the interaction between these cell components, we carry out X-ray photoemission spectroscopy (XPS) measurements during lithium plating on the surface of a Li(6)PS(5)Cl solid-state electrolyte pellet using an electron beam. The analyses of the XPS data highlight the role of Li plating current density on the evolution of a uniform and ionically conductive (i.e., Li(3)P-rich) SEI capable of decreasing the electrode∣solid electrolyte interfacial resistance. The XPS findings are validated via electrochemical impedance spectrsocopy measurements of all-solid-state lithium-based cells.
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spelling pubmed-97008192022-11-27 Effect of current density on the solid electrolyte interphase formation at the lithium∣Li(6)PS(5)Cl interface Narayanan, Sudarshan Ulissi, Ulderico Gibson, Joshua S. Chart, Yvonne A. Weatherup, Robert S. Pasta, Mauro Nat Commun Article Understanding the chemical composition and morphological evolution of the solid electrolyte interphase (SEI) formed at the interface between the lithium metal electrode and an inorganic solid-state electrolyte is crucial for developing reliable all-solid-state lithium batteries. To better understand the interaction between these cell components, we carry out X-ray photoemission spectroscopy (XPS) measurements during lithium plating on the surface of a Li(6)PS(5)Cl solid-state electrolyte pellet using an electron beam. The analyses of the XPS data highlight the role of Li plating current density on the evolution of a uniform and ionically conductive (i.e., Li(3)P-rich) SEI capable of decreasing the electrode∣solid electrolyte interfacial resistance. The XPS findings are validated via electrochemical impedance spectrsocopy measurements of all-solid-state lithium-based cells. Nature Publishing Group UK 2022-11-24 /pmc/articles/PMC9700819/ /pubmed/36433957 http://dx.doi.org/10.1038/s41467-022-34855-9 Text en © The Author(s) 2022 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Article
Narayanan, Sudarshan
Ulissi, Ulderico
Gibson, Joshua S.
Chart, Yvonne A.
Weatherup, Robert S.
Pasta, Mauro
Effect of current density on the solid electrolyte interphase formation at the lithium∣Li(6)PS(5)Cl interface
title Effect of current density on the solid electrolyte interphase formation at the lithium∣Li(6)PS(5)Cl interface
title_full Effect of current density on the solid electrolyte interphase formation at the lithium∣Li(6)PS(5)Cl interface
title_fullStr Effect of current density on the solid electrolyte interphase formation at the lithium∣Li(6)PS(5)Cl interface
title_full_unstemmed Effect of current density on the solid electrolyte interphase formation at the lithium∣Li(6)PS(5)Cl interface
title_short Effect of current density on the solid electrolyte interphase formation at the lithium∣Li(6)PS(5)Cl interface
title_sort effect of current density on the solid electrolyte interphase formation at the lithium∣li(6)ps(5)cl interface
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9700819/
https://www.ncbi.nlm.nih.gov/pubmed/36433957
http://dx.doi.org/10.1038/s41467-022-34855-9
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