Mechanochemical synthesis of inert component for composite solid electrolytes CsNO2 - MgAl2O4

Yu. G. Mateyshina; D. V. Alekseev; V. R. Khusnutdinov; N. F. Uvarov

doi:10.1016/j.matpr.2019.02.206

Mechanochemical synthesis of inert component for composite solid electrolytes CsNO2 - MgAl2O4

Yu. G. Mateyshina, D. V. Alekseev, V. R. Khusnutdinov, N. F. Uvarov

Результат исследования: Научные публикации в периодических изданиях › статья по материалам конференции › рецензирование

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Аннотация

Magnesium - aluminum spinel MgAl₂O₄ was synthesized using mechanical treatment of the mixture of hydroxides followed by hydrothermal treatment and sintering at 850 ^oC. Obtained sample was nanocrystalline with a specific surface area of 170-250 m²/g and was used for preparation of composite solid electrolytes (1-x)CsNO₂-xMgAl₂O₄. It was shown that conductivity increases with the spinel concentration and goes through a maximum 1.5·10^-3 S/cm at 473 K for composite 0.6CsNO₂-0.4MgAl₂O₄. Thus, nanocrystalline spinel material MgAl₂O₄ obtained in the present work may be regarded as promising oxide additive in CSE.

Язык оригинала	английский
Страницы (с-по)	13-16
Число страниц	4
Журнал	Materials Today: Proceedings
Том	12
DOI	https://doi.org/10.1016/j.matpr.2019.02.206
Состояние	Опубликовано - 1 янв 2019
Событие	5th International Conference on Fundamental Bases of Mechanochemical Technologies (FBMT) - Novosibirsk Продолжительность: 25 июн 2018 → 28 июн 2018

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10.1016/j.matpr.2019.02.206

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@article{043ee91acc75437aaec48028f6f368cc,

title = "Mechanochemical synthesis of inert component for composite solid electrolytes CsNO2 - MgAl2O4",

abstract = "Magnesium - aluminum spinel MgAl2O4 was synthesized using mechanical treatment of the mixture of hydroxides followed by hydrothermal treatment and sintering at 850 oC. Obtained sample was nanocrystalline with a specific surface area of 170-250 m2/g and was used for preparation of composite solid electrolytes (1-x)CsNO2-xMgAl2O4. It was shown that conductivity increases with the spinel concentration and goes through a maximum 1.5·10-3 S/cm at 473 K for composite 0.6CsNO2-0.4MgAl2O4. Thus, nanocrystalline spinel material MgAl2O4 obtained in the present work may be regarded as promising oxide additive in CSE.",

keywords = "Solid state electrolytes, ionic conductivity, mechanochemical synthesis, IONIC-CONDUCTIVITY, AL2O3, Ionic conductivity, Mechanochemical synthesis",

author = "Mateyshina, {Yu. G.} and Alekseev, {D. V.} and Khusnutdinov, {V. R.} and Uvarov, {N. F.}",

year = "2019",

month = jan,

day = "1",

doi = "10.1016/j.matpr.2019.02.206",

language = "English",

volume = "12",

pages = "13--16",

journal = "Materials Today: Proceedings",

issn = "2214-7853",

publisher = "Elsevier Science B.V.",

note = "5th International Conference on Fundamental Bases of Mechanochemical Technologies (FBMT) ; Conference date: 25-06-2018 Through 28-06-2018",

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Mechanochemical synthesis of inert component for composite solid electrolytes CsNO2 - MgAl2O4. / Mateyshina, Yu. G.; Alekseev, D. V.; Khusnutdinov, V. R.; Uvarov, N. F.

В: Materials Today: Proceedings, Том 12, 01.01.2019, стр. 13-16.

Результат исследования: Научные публикации в периодических изданиях › статья по материалам конференции › рецензирование

TY - JOUR

T1 - Mechanochemical synthesis of inert component for composite solid electrolytes CsNO2 - MgAl2O4

AU - Mateyshina, Yu. G.

AU - Alekseev, D. V.

AU - Khusnutdinov, V. R.

AU - Uvarov, N. F.

PY - 2019/1/1

Y1 - 2019/1/1

N2 - Magnesium - aluminum spinel MgAl2O4 was synthesized using mechanical treatment of the mixture of hydroxides followed by hydrothermal treatment and sintering at 850 oC. Obtained sample was nanocrystalline with a specific surface area of 170-250 m2/g and was used for preparation of composite solid electrolytes (1-x)CsNO2-xMgAl2O4. It was shown that conductivity increases with the spinel concentration and goes through a maximum 1.5·10-3 S/cm at 473 K for composite 0.6CsNO2-0.4MgAl2O4. Thus, nanocrystalline spinel material MgAl2O4 obtained in the present work may be regarded as promising oxide additive in CSE.

AB - Magnesium - aluminum spinel MgAl2O4 was synthesized using mechanical treatment of the mixture of hydroxides followed by hydrothermal treatment and sintering at 850 oC. Obtained sample was nanocrystalline with a specific surface area of 170-250 m2/g and was used for preparation of composite solid electrolytes (1-x)CsNO2-xMgAl2O4. It was shown that conductivity increases with the spinel concentration and goes through a maximum 1.5·10-3 S/cm at 473 K for composite 0.6CsNO2-0.4MgAl2O4. Thus, nanocrystalline spinel material MgAl2O4 obtained in the present work may be regarded as promising oxide additive in CSE.

KW - Solid state electrolytes

KW - ionic conductivity

KW - mechanochemical synthesis

KW - IONIC-CONDUCTIVITY

KW - AL2O3

KW - Ionic conductivity

KW - Mechanochemical synthesis

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U2 - 10.1016/j.matpr.2019.02.206

DO - 10.1016/j.matpr.2019.02.206

M3 - Conference article

VL - 12

SP - 13

EP - 16

JO - Materials Today: Proceedings

JF - Materials Today: Proceedings

SN - 2214-7853

T2 - 5th International Conference on Fundamental Bases of Mechanochemical Technologies (FBMT)

Y2 - 25 June 2018 through 28 June 2018

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