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Stabilizing Li-metal host anode with LiF-rich solid electrolyte interphase
The development of lithium (Li)-metal anode is high priority research to initiate next-generation Li batteries. Applying Li-metal in practical applications as anode still has many hurdles to clear away, such as low Coulombic efficiency and capacity degradation by the continuous formation of dead Li....
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer Singapore
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8200894/ https://www.ncbi.nlm.nih.gov/pubmed/34125325 http://dx.doi.org/10.1186/s40580-021-00269-4 |
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author | Lee, Jaewoo Park, Min-Sik Kim, Jung Ho |
author_facet | Lee, Jaewoo Park, Min-Sik Kim, Jung Ho |
author_sort | Lee, Jaewoo |
collection | PubMed |
description | The development of lithium (Li)-metal anode is high priority research to initiate next-generation Li batteries. Applying Li-metal in practical applications as anode still has many hurdles to clear away, such as low Coulombic efficiency and capacity degradation by the continuous formation of dead Li. We demonstrate that cobalt (Co) nanoparticle incorporation in a porous carbon host anode can play a critical role in the formation of a thick lithium fluoride dominated solid-electrolyte interphase in ether-based electrolyte. As a result, the host anode containing Co nanoparticles shows excellent electrochemical performance with high Li-metal reversible capacity and even stable long-term cyclability with no dead Li formation. |
format | Online Article Text |
id | pubmed-8200894 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | Springer Singapore |
record_format | MEDLINE/PubMed |
spelling | pubmed-82008942021-06-28 Stabilizing Li-metal host anode with LiF-rich solid electrolyte interphase Lee, Jaewoo Park, Min-Sik Kim, Jung Ho Nano Converg Full Paper The development of lithium (Li)-metal anode is high priority research to initiate next-generation Li batteries. Applying Li-metal in practical applications as anode still has many hurdles to clear away, such as low Coulombic efficiency and capacity degradation by the continuous formation of dead Li. We demonstrate that cobalt (Co) nanoparticle incorporation in a porous carbon host anode can play a critical role in the formation of a thick lithium fluoride dominated solid-electrolyte interphase in ether-based electrolyte. As a result, the host anode containing Co nanoparticles shows excellent electrochemical performance with high Li-metal reversible capacity and even stable long-term cyclability with no dead Li formation. Springer Singapore 2021-06-14 /pmc/articles/PMC8200894/ /pubmed/34125325 http://dx.doi.org/10.1186/s40580-021-00269-4 Text en © The Author(s) 2021 https://creativecommons.org/licenses/by/4.0/Open AccessThis 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 licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence 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 licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Full Paper Lee, Jaewoo Park, Min-Sik Kim, Jung Ho Stabilizing Li-metal host anode with LiF-rich solid electrolyte interphase |
title | Stabilizing Li-metal host anode with LiF-rich solid electrolyte interphase |
title_full | Stabilizing Li-metal host anode with LiF-rich solid electrolyte interphase |
title_fullStr | Stabilizing Li-metal host anode with LiF-rich solid electrolyte interphase |
title_full_unstemmed | Stabilizing Li-metal host anode with LiF-rich solid electrolyte interphase |
title_short | Stabilizing Li-metal host anode with LiF-rich solid electrolyte interphase |
title_sort | stabilizing li-metal host anode with lif-rich solid electrolyte interphase |
topic | Full Paper |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8200894/ https://www.ncbi.nlm.nih.gov/pubmed/34125325 http://dx.doi.org/10.1186/s40580-021-00269-4 |
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