1987
DOI: 10.1016/0032-3861(87)90394-6
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Electrochemical measurement of transference numbers in polymer electrolytes

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Cited by 1,752 publications
(1,307 citation statements)
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“…The cationic (sodium) transference number (t Na + ) of the GPE film was evaluated using the combination of DC polarization and AC impedance technique [8]. In this technique, the Na |GPE| Na cell was polarized applying a constant voltage and the initial and final current, Io and Is, flowing through the cell was recorded as a function of the time.…”
Section: Transference Numbermentioning
confidence: 99%
See 1 more Smart Citation
“…The cationic (sodium) transference number (t Na + ) of the GPE film was evaluated using the combination of DC polarization and AC impedance technique [8]. In this technique, the Na |GPE| Na cell was polarized applying a constant voltage and the initial and final current, Io and Is, flowing through the cell was recorded as a function of the time.…”
Section: Transference Numbermentioning
confidence: 99%
“…The high transference number may be associated with the effect of ion-ion and polymer-ion interactions on the microscopic parameter [10]. The cationic transference number, sodium ions, t Na + in the GPE samples was evaluated by the method that proposed by Evans et al [8] using the combination of AC impedance spectroscopy and DC polarization. Figure 3 exhibits the polarization current plot as a function of time for the highest conducting sample in the GPE system.…”
Section: Transference Number Measurementmentioning
confidence: 99%
“…Lithium ion transference number was measured according to the method described by Evants et al [34]. The method involved sandwiching the sample membrane in both lithium electrodes.…”
Section: Characterization Of Mixed Solvent Swollen Pltb@pvdf-hfp Membmentioning
confidence: 99%
“…Figure 2 d shows the curves used to determine the lithium transference number of the pristine IL (black) and the EC-DMC added (red) electrolytes, according to the Bruce-Vincent method, i.e., the time evolution of the overall resistance of a Li-symmetric cell and, in inset, the corresponding impedance spectra. [ 41 ] The lithium transference number, t Li + , is calculated to be of about 0.25 for the pristine IL electrolyte and of 0.38 for the EC-DMC added one. The increase of the lithium transference number by addition of EC-DMC to the ionic liquid is most likely due to the effect of a reduced viscosity of the solution in addition to a more favorable solvation of the lithium ions.…”
Section: Resultsmentioning
confidence: 99%