Abstract
Electrochemical methods for the determination of transference numbers in polymer electrolytes are considered and a new technique which overcomes some of the problems associated with other methods in current use is described. Results are given of measurements of the transference numbers of lithium and trifluoromethanesulphonate ions in poly(ethylene oxide) at 90°C. A mean value of 0.46 ± 0.02 is reported for lithium. © 1987.
Original language | English |
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Pages (from-to) | 2324-2328 |
Number of pages | 5 |
Journal | Polymer |
Volume | 28 |
Issue number | 13 |
Publication status | Published - Dec 1987 |
Keywords
- electrochemistry
- lithium cell
- poly(ethylene oxide)
- polymer electrolyte
- transference number
- transport number