Research output: Contribution to journal › Article › peer-review
Comparative study of the ion conductivities of substituted tetrabutylammonium salts (C4H9)4N]BF4 and [(C4H9)4N]Br. / Iskakova, A. A.; Ulikhin, A. S.; Uvarov, N. F. et al.
In: Russian Journal of Electrochemistry, Vol. 53, No. 8, 01.08.2017, p. 880-883.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Comparative study of the ion conductivities of substituted tetrabutylammonium salts (C4H9)4N]BF4 and [(C4H9)4N]Br
AU - Iskakova, A. A.
AU - Ulikhin, A. S.
AU - Uvarov, N. F.
AU - Gerasimov, K. B.
AU - Mateishina, Yu G.
PY - 2017/8/1
Y1 - 2017/8/1
N2 - The ion conductivity of the salts [(C4H9)4N]BF4 and [(C4H9)4N]Br was studied in vacuum at temperatures from room temperature to 190 and 135°C, respectively. The salts have phase transitions to disordered high-temperature phases accompanied by an increase in conductivity. [(C4H9)4N]Br has higher conductivity than [(C4H9)4N]BF4. As the conductivity decreases with the increasing size of the anion, the BF4 – and Br– anions are the most probable current carriers in the salts.
AB - The ion conductivity of the salts [(C4H9)4N]BF4 and [(C4H9)4N]Br was studied in vacuum at temperatures from room temperature to 190 and 135°C, respectively. The salts have phase transitions to disordered high-temperature phases accompanied by an increase in conductivity. [(C4H9)4N]Br has higher conductivity than [(C4H9)4N]BF4. As the conductivity decreases with the increasing size of the anion, the BF4 – and Br– anions are the most probable current carriers in the salts.
KW - ion conductivity
KW - orientational disordering
KW - tetrabutylammonium bromide
KW - tetrabutylammonium tetrafluoroborate
KW - PHASES
UR - http://www.scopus.com/inward/record.url?scp=85028630727&partnerID=8YFLogxK
U2 - 10.1134/S1023193517080079
DO - 10.1134/S1023193517080079
M3 - Article
AN - SCOPUS:85028630727
VL - 53
SP - 880
EP - 883
JO - Russian Journal of Electrochemistry
JF - Russian Journal of Electrochemistry
SN - 1023-1935
IS - 8
ER -
ID: 9916565