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Ruddlesden–Popper phases of lithium-hydroxide-halide antiperovskites: two dimensional Li-ion conductors

Lithium-oxide-halide and lithium-hydroxide-halide antiperovskites were explored for potential electrolytes in all-solid Li-ion batteries. A single-phase sample of the Ruddlesden–Popper (RP) series of compounds, LiBr(Li(2)OHBr)(2) with double antiperovskite Li(2)OHBr layers and rigid rock-salt type L...

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Detalles Bibliográficos
Autores principales: Koedtruad, Anucha, Amano Patino, Midori, Chuang, Yu-Chun, Chen, Wei-tin, Kan, Daisuke, Shimakawa, Yuichi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9057836/
https://www.ncbi.nlm.nih.gov/pubmed/35516559
http://dx.doi.org/10.1039/d0ra07803d
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author Koedtruad, Anucha
Amano Patino, Midori
Chuang, Yu-Chun
Chen, Wei-tin
Kan, Daisuke
Shimakawa, Yuichi
author_facet Koedtruad, Anucha
Amano Patino, Midori
Chuang, Yu-Chun
Chen, Wei-tin
Kan, Daisuke
Shimakawa, Yuichi
author_sort Koedtruad, Anucha
collection PubMed
description Lithium-oxide-halide and lithium-hydroxide-halide antiperovskites were explored for potential electrolytes in all-solid Li-ion batteries. A single-phase sample of the Ruddlesden–Popper (RP) series of compounds, LiBr(Li(2)OHBr)(2) with double antiperovskite Li(2)OHBr layers and rigid rock-salt type LiBr layers, was obtained. Li(+)-ion vacancies are introduced in the double antiperovskite Li(2)OHBr layers but not in the LiBr layers and induce two-dimensional Li-ion conduction with low activation energy by mediating Li-ion hopping. In contrast to the Br-containing RP phase, Cl-containing Li-oxide-halide and Li-hydroxide-halide RP phases cannot be crystallized due to the structural mismatch between the antiperovskite layers and rigid LiCl layers.
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spelling pubmed-90578362022-05-04 Ruddlesden–Popper phases of lithium-hydroxide-halide antiperovskites: two dimensional Li-ion conductors Koedtruad, Anucha Amano Patino, Midori Chuang, Yu-Chun Chen, Wei-tin Kan, Daisuke Shimakawa, Yuichi RSC Adv Chemistry Lithium-oxide-halide and lithium-hydroxide-halide antiperovskites were explored for potential electrolytes in all-solid Li-ion batteries. A single-phase sample of the Ruddlesden–Popper (RP) series of compounds, LiBr(Li(2)OHBr)(2) with double antiperovskite Li(2)OHBr layers and rigid rock-salt type LiBr layers, was obtained. Li(+)-ion vacancies are introduced in the double antiperovskite Li(2)OHBr layers but not in the LiBr layers and induce two-dimensional Li-ion conduction with low activation energy by mediating Li-ion hopping. In contrast to the Br-containing RP phase, Cl-containing Li-oxide-halide and Li-hydroxide-halide RP phases cannot be crystallized due to the structural mismatch between the antiperovskite layers and rigid LiCl layers. The Royal Society of Chemistry 2020-11-17 /pmc/articles/PMC9057836/ /pubmed/35516559 http://dx.doi.org/10.1039/d0ra07803d Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Koedtruad, Anucha
Amano Patino, Midori
Chuang, Yu-Chun
Chen, Wei-tin
Kan, Daisuke
Shimakawa, Yuichi
Ruddlesden–Popper phases of lithium-hydroxide-halide antiperovskites: two dimensional Li-ion conductors
title Ruddlesden–Popper phases of lithium-hydroxide-halide antiperovskites: two dimensional Li-ion conductors
title_full Ruddlesden–Popper phases of lithium-hydroxide-halide antiperovskites: two dimensional Li-ion conductors
title_fullStr Ruddlesden–Popper phases of lithium-hydroxide-halide antiperovskites: two dimensional Li-ion conductors
title_full_unstemmed Ruddlesden–Popper phases of lithium-hydroxide-halide antiperovskites: two dimensional Li-ion conductors
title_short Ruddlesden–Popper phases of lithium-hydroxide-halide antiperovskites: two dimensional Li-ion conductors
title_sort ruddlesden–popper phases of lithium-hydroxide-halide antiperovskites: two dimensional li-ion conductors
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9057836/
https://www.ncbi.nlm.nih.gov/pubmed/35516559
http://dx.doi.org/10.1039/d0ra07803d
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