Classification of Glassy and Polymer Electrolytes for Lithium-Ion Batteries by the Bond-Strength-Coordination Number Fluctuation Model

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Abstract:

This article deals with the classification of glassy and polymer electrolytes for lithium-ion batteries into the so-called “strong/fragile” scale, by the means of the bond-strength-coordination number fluctuation model. We have evaluated the strength parameter, which plays a key role in the understanding of the relaxation phenomena, of each lithium-ion conductor under consideration. We have derived a relationship that not only describes accurately the experimental results, but also provides important details on the interrelation between the strength parameter, the bond strength of the structural unit, the binding energy, the coordination number and the glass transition temperature.

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Periodical:

Advanced Materials Research (Volumes 123-125)

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1075-1078

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August 2010

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© 2010 Trans Tech Publications Ltd. All Rights Reserved

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[1] M. Trojanowicz: Microchim. Acta Vol. 143 (2003), p.75.

Google Scholar

[2] M. Aniya: J. Therm. Anal. Calorim. Vol. 69 (2002), p.971.

Google Scholar

[3] J.L. Ndeugueu, M. Ikeda and M. Aniya: J. Therm. Anal. Calorim. Vol. 99 (2010), p.33.

Google Scholar

[4] J.L. Ndeugueu, M. Ikeda and M. Aniya: Solid State Ionics Vol. 181 (2010), p.16.

Google Scholar

[5] J.L. Ndeugueu and M. Aniya: submitted for publication.

Google Scholar

[6] M. Ikeda: Ph. D Thesis, Kumamoto University (2010).

Google Scholar

[7] D.J. Plazek and K.L. Ngai: Macromolecules Vol. 24 (1991), p.1222.

Google Scholar

[8] M.L. Ferreira Nascimento and C. Aparicio: J. Phys. Chem. Solids Vol. 68 (2007), p.104.

Google Scholar

[9] R.J. Klein and J. Runt: J. Phys. Chem. B Vol. 111 (2007), p.13188 Fig. 1. Fragility index dependence of the strength parameter in various lithium-ion conducting materials.

Google Scholar