Standardizing critical current density measurements in lithium garnets

The formation of Li dendrites at the Li/electrolyte interface at practically relevant current densities (> 1 mA cm(−2)) is a critical issue hindering the deployment of non-flammable and non-toxic Li(7)La(3)Zr(2)O(12) (LLZO) electrolyte in solid-state batteries. In this comment, the authors argue...

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Detalles Bibliográficos
Autores principales: Klimpel, Matthias, Zhang, Huanyu, Kovalenko, Maksym V., Kravchyk, Kostiantyn V.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2023
Materias:
Comment
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10492854/
https://www.ncbi.nlm.nih.gov/pubmed/37689811
http://dx.doi.org/10.1038/s42004-023-01002-4
Descripción
Sumario:The formation of Li dendrites at the Li/electrolyte interface at practically relevant current densities (> 1 mA cm(−2)) is a critical issue hindering the deployment of non-flammable and non-toxic Li(7)La(3)Zr(2)O(12) (LLZO) electrolyte in solid-state batteries. In this comment, the authors argue for an agreement to standardize measurements of the critical current density at which Li dendrites begin to penetrate the LLZO solid-state electrolyte.

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