Email this article Ion mobility and conductivity in the Li(NH3CH2COO)(NO3) compound
- Authors: Kavun V.Y.1, Udovenko A.A.1, Makarenko N.V.1, Zemnukhova L.A.1, Podgorbunskii A.B.1
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Affiliations:
- Institute of Chemistry, Far East Branch
- Issue: Vol 57, No 4 (2016)
- Pages: 658-664
- Section: Article
- URL: https://journal-vniispk.ru/0022-4766/article/view/159867
- DOI: https://doi.org/10.1134/S0022476616040041
- ID: 159867
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Abstract
(7Li, 1H) NMR and impedance spectroscopy methods are used to study the ion mobility and conductivity in a complex of the composition Li(NH3CH2COO)(NO3) (I), which has a layered crystal structure. The character of ion motions in lithium and proton sublattices with temperature variation is considered; the types of motions and temperature ranges in which they occur are determined. It is found that above 350 K the dominant process in the lithium sublattice of the compound is Li+ ion diffusion. Possible migration paths of lithium ions in the lattice of the compound are analyzed. The specific conductivity of the compound is found to be 2.4×10–6 S/cm at 393 K.
About the authors
V. Ya. Kavun
Institute of Chemistry, Far East Branch
Email: makarenko@ich.dvo.ru
Russian Federation, Vladivostok
A. A. Udovenko
Institute of Chemistry, Far East Branch
Email: makarenko@ich.dvo.ru
Russian Federation, Vladivostok
N. V. Makarenko
Institute of Chemistry, Far East Branch
Author for correspondence.
Email: makarenko@ich.dvo.ru
Russian Federation, Vladivostok
L. A. Zemnukhova
Institute of Chemistry, Far East Branch
Email: makarenko@ich.dvo.ru
Russian Federation, Vladivostok
A. B. Podgorbunskii
Institute of Chemistry, Far East Branch
Email: makarenko@ich.dvo.ru
Russian Federation, Vladivostok
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