dc.contributor.author | Kiritharan, S | en_US |
dc.contributor.author | Lucas, S | en_US |
dc.contributor.author | Degl'Innocenti, R | en_US |
dc.contributor.author | Hua, X | en_US |
dc.contributor.author | Dawson, R | en_US |
dc.contributor.author | Lin, H | en_US |
dc.date.accessioned | 2024-05-21T09:22:47Z | |
dc.date.issued | 2024-03-01 | en_US |
dc.identifier.issn | 0378-7753 | en_US |
dc.identifier.uri | https://qmro.qmul.ac.uk/xmlui/handle/123456789/96980 | |
dc.description.abstract | With a growing interest on inorganic ceramics based solid-state electrolytes for all-solid-state batteries, there is a need to maximise their density to optimise electrochemical performance and fuel impermeability. In this paper, we demonstrate the sensitivity of terahertz time-domain spectroscopy (THz-TDS) combined with effective medium theory to quantify the porosity or density of sodium superionic conductor (NaSICON)-based solid-state electrolyte (SSEs) pellets prepared at densities in the range of 2.2–2.9 g cm−3, corresponding to 50–90 % relative densities sintered at 900–1150 °C. The results of which, have been validated against complementary Archimedes analysis and mercury porosimetry highlighting the potential of THz-TDS for rapid, contactless, non-destructive electrolyte characterisation. | en_US |
dc.relation.ispartof | Journal of Power Sources | en_US |
dc.rights | This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). | |
dc.title | Porosity characterisation of solid-state battery electrolyte with terahertz time-domain spectroscopy | en_US |
dc.type | Article | |
dc.rights.holder | © 2024 The Authors. Published by Elsevier B.V. | |
dc.identifier.doi | 10.1016/j.jpowsour.2024.234050 | en_US |
pubs.notes | Not known | en_US |
pubs.publication-status | Published | en_US |
pubs.volume | 595 | en_US |
rioxxterms.funder | Default funder | en_US |
rioxxterms.identifier.project | Default project | en_US |