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

页码：880 / 883

页数：4

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