Research output: Contribution to journal › Conference article › peer-review
Mechanochemical synthesis of inert component for composite solid electrolytes CsNO2 - MgAl2O4. / Mateyshina, Yu. G.; Alekseev, D. V.; Khusnutdinov, V. R. et al.
In: Materials Today: Proceedings, Vol. 12, 01.01.2019, p. 13-16.Research output: Contribution to journal › Conference article › peer-review
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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
UR - http://www.scopus.com/inward/record.url?scp=85080136989&partnerID=8YFLogxK
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
ER -
ID: 23397494