Comparative study of the ion conductivities of substituted tetrabutylammonium salts (C4H9)4N]BF4 and [(C4H9)4N]Br

被引：9
|
作者：
Iskakova, A. A. [1 ]
Ulikhin, A. S. [1 ]
Uvarov, N. F. [1 ,2 ,3 ]
Gerasimov, K. B. [1 ]
Mateishina, Yu. G. [1 ]
机构：
[1] Russian Acad Sci, Inst Solid State Chem & Mechanochem, Siberian Branch, Novosibirsk 630128, Russia
[2] Novosibirsk State Tech Univ, Novosibirsk 630073, Russia
[3] Novosibirsk State Univ, Novosibirsk 630090, Russia
来源：
RUSSIAN JOURNAL OF ELECTROCHEMISTRY | 2017年 / 53卷 / 08期
基金：
俄罗斯基础研究基金会;
关键词：
ion conductivity; orientational disordering; tetrabutylammonium tetrafluoroborate; tetrabutylammonium bromide; PHASES;
D O I：
10.1134/S1023193517080079
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
The ion conductivity of the salts [(C4H9)(4)N]BF4 and [(C4H9)(4)N]Br was studied in vacuum at temperatures from room temperature to 190 and 135A degrees C, respectively. The salts have phase transitions to disordered high-temperature phases accompanied by an increase in conductivity. [(C4H9)(4)N]Br has higher conductivity than [(C4H9)(4)N]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.
引用
收藏
页码：880 / 883
页数：4
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