Abstract
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.
Original language | English |
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Pages (from-to) | 880-883 |
Number of pages | 4 |
Journal | Russian Journal of Electrochemistry |
Volume | 53 |
Issue number | 8 |
DOIs | |
Publication status | Published - 1 Aug 2017 |
Keywords
- ion conductivity
- orientational disordering
- tetrabutylammonium bromide
- tetrabutylammonium tetrafluoroborate
- PHASES