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Sintering of W-substituted Na3SbS4 Electrolytes: Effect of Phase Composition, Voids, and Interface Contact

16 May 2025, Version 1
Working Paper
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

Tungsten-substituted Na3SbS4 shows enhanced ionic conductivity but the role of sintering treatments is not well understood. The effects of sintering on Na3–xSb1–xWxS4 were examined and found to slightly increase the solubility of W, reduce voids, and possibly increase contact area. Changes in phase composition and morphology play a key role in the performance of Na3–xSb1–xWxS4 electrolytes.

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Version History

May 16, 2025 Version 1

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The content is available under CC BY NC ND 4.0 [opens in a new tab]

DOI

10.26434/chemrxiv-2025-vgdff
D O I: 10.26434/chemrxiv-2025-vgdff [opens in a new tab]

Funding

Natural Sciences and Engineering Research Council of Canada
Canada Foundation for Innovation

Author’s competing interest statement

The author(s) have declared they have no conflict of interest with regard to this content

Ethics

The author(s) have declared ethics committee/IRB approval is not relevant to this content

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