Abstract
The ionic conductivities, NMR T1 and the D's [i.e., solvent (1H), anion (19F), and lithium ion (7Li)] were measured as functions of temperature for the 14 electrolytes composed of seven solvents. The relationships between the correlation times of the CH2CH2O segmental and the lithium hopping motions, the individual diffusion coefficients, ionic conductivity, ion dissociation, and the interactions between the solvent and the lithium ion were detailed in terms of the dependence on the n. Solvent aggregation effects in the electrolytes were also highlighted.
| Original language | English |
|---|---|
| Pages (from-to) | 5929-5939 |
| Number of pages | 11 |
| Journal | Journal of Chemical Physics |
| Volume | 117 |
| Issue number | 12 |
| DOIs | |
| Publication status | Published - Sep 22 2002 |
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All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)
- Physical and Theoretical Chemistry
Cite this
1H, 7Li, and 19F nuclear magnetic resonance and ionic conductivity studies for liquid electrolytes composed of glymes and polyetheneglycol dimethyl ethers of CH3O(CH2CH2O)nCH3 (n = 3 - 50) doped with LiN(SO2CF3)2. / Hayamizu, Kikuko; Akiba, Etsuo; Bando, Toshinori; Aihara, Yuichi.
In: Journal of Chemical Physics, Vol. 117, No. 12, 22.09.2002, p. 5929-5939.Research output: Contribution to journal › Article
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TY - JOUR
T1 - 1H, 7Li, and 19F nuclear magnetic resonance and ionic conductivity studies for liquid electrolytes composed of glymes and polyetheneglycol dimethyl ethers of CH3O(CH2CH2O)nCH3 (n = 3 - 50) doped with LiN(SO2CF3)2
AU - Hayamizu, Kikuko
AU - Akiba, Etsuo
AU - Bando, Toshinori
AU - Aihara, Yuichi
PY - 2002/9/22
Y1 - 2002/9/22
N2 - The ionic conductivities, NMR T1 and the D's [i.e., solvent (1H), anion (19F), and lithium ion (7Li)] were measured as functions of temperature for the 14 electrolytes composed of seven solvents. The relationships between the correlation times of the CH2CH2O segmental and the lithium hopping motions, the individual diffusion coefficients, ionic conductivity, ion dissociation, and the interactions between the solvent and the lithium ion were detailed in terms of the dependence on the n. Solvent aggregation effects in the electrolytes were also highlighted.
AB - The ionic conductivities, NMR T1 and the D's [i.e., solvent (1H), anion (19F), and lithium ion (7Li)] were measured as functions of temperature for the 14 electrolytes composed of seven solvents. The relationships between the correlation times of the CH2CH2O segmental and the lithium hopping motions, the individual diffusion coefficients, ionic conductivity, ion dissociation, and the interactions between the solvent and the lithium ion were detailed in terms of the dependence on the n. Solvent aggregation effects in the electrolytes were also highlighted.
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U2 - 10.1063/1.1501279
DO - 10.1063/1.1501279
M3 - Article
AN - SCOPUS:0037159062
VL - 117
SP - 5929
EP - 5939
JO - Journal of Chemical Physics
JF - Journal of Chemical Physics
SN - 0021-9606
IS - 12
ER -