Initiation of dendritic failure of LLZTO <i>via</i> sub-surface lithium deposition-Reference-Cited by-同舟云学术

Initiation of dendritic failure of LLZTO via sub-surface lithium deposition

Published:2024 Issue:7 Volume:17 Page:2431-2440
ISSN:1754-5692
Container-title:Energy & Environmental Science
language:en
Short-container-title:Energy Environ. Sci.

Author:

Siniscalchi Marco¹²^ORCID,Shi Yifu¹,Li Guanchen³,Gibson Joshua S.¹²⁴^ORCID,Weatherup Robert S.¹²^ORCID,Bonilla Ruy S.¹^ORCID,Speller Susannah C.¹,Grovenor Chris R. M.¹²

Affiliation:

1. Department of Materials, University of Oxford, Oxford, OX1 3PH, UK

2. The Faraday Institution, Didcot, OX11 0RA, UK

3. James Watt School of Engineering, University of Glasgow, Glasgow, G12 8QQ, UK

4. Oxford Centre for Energy Materials Research, Henry Royce Institute, Oxford, OX1 3PH, UK

Abstract

Mg is used as the tracer element in the Li plating electrode to confirm that pure Li metal can plate in isolated pores near the solid electrolyte surface. This results in an internal pressure buildup and in the spallation of the LLZTO solid electrolyte, initiating the dendritic process.

Funder

Henry Royce Institute

Faraday Institution

Engineering and Physical Sciences Research Council

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/EE/D3EE03916A

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