Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Ionic Conductivity of Composite Solid Electrolytes (C4H9)4NBF4–Al2O3. / Ulihin, A. S.; Uvarov, N. F.
в: Russian Journal of Electrochemistry, Том 57, № 10, 10.2021, стр. 1015-1018.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Ionic Conductivity of Composite Solid Electrolytes (C4H9)4NBF4–Al2O3
AU - Ulihin, A. S.
AU - Uvarov, N. F.
N1 - Publisher Copyright: © 2021, Pleiades Publishing, Ltd.
PY - 2021/10
Y1 - 2021/10
N2 - Composite solid electrolytes (C4H9)4NBF4–Al2O3 are synthesized in a wide range of composition. Their thermal, structural, and conducting properties are studied. The conductivity of the composites passes through a maximum at x ~ 0.9 and reaches 7.2 × 10–4 S/cm at 150°C for the 0.1(C4H9)4NBF4–0.9Al2O3 composite. The absence of thermal effect at the melting temperature of the ionic salt and the absence of peaks of tetrabutylammonium tetrafluoroborate in the diffraction pattern for a composite, which exhibits a high ionic conductivity, indicate that at x ≥ 0.9, (C4H9)4NBF4 is in the amorphous state, and ionic transfer occurs along the ionic salt/oxide interface.
AB - Composite solid electrolytes (C4H9)4NBF4–Al2O3 are synthesized in a wide range of composition. Their thermal, structural, and conducting properties are studied. The conductivity of the composites passes through a maximum at x ~ 0.9 and reaches 7.2 × 10–4 S/cm at 150°C for the 0.1(C4H9)4NBF4–0.9Al2O3 composite. The absence of thermal effect at the melting temperature of the ionic salt and the absence of peaks of tetrabutylammonium tetrafluoroborate in the diffraction pattern for a composite, which exhibits a high ionic conductivity, indicate that at x ≥ 0.9, (C4H9)4NBF4 is in the amorphous state, and ionic transfer occurs along the ionic salt/oxide interface.
KW - composite solid electrolytes
KW - ionic conductivity
KW - tetrabutylammonium tetrafluoroborate
UR - http://www.scopus.com/inward/record.url?scp=85118733787&partnerID=8YFLogxK
U2 - 10.1134/S1023193521080140
DO - 10.1134/S1023193521080140
M3 - Article
AN - SCOPUS:85118733787
VL - 57
SP - 1015
EP - 1018
JO - Russian Journal of Electrochemistry
JF - Russian Journal of Electrochemistry
SN - 1023-1935
IS - 10
ER -
ID: 34641446