| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Ferreira, Ja
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Publications (4/4 displayed)
- 2017Electric Dipoles and Ionic Conductivity in a Na+ Glass Electrolytecitations
- 2014FASL polymorphism is associated with response to bacillus Calmette-Guerin immunotherapy in bladder cancercitations
- 2013Experimental and First Principles Study of the Ni-Ti-W Systemcitations
- 2012Study of the Cu-Li-Mg-H system by thermal analysiscitations
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article
Electric Dipoles and Ionic Conductivity in a Na+ Glass Electrolyte
Abstract
Glass, unlike a crystalline solid, contains atoms and molecules that do not occupy fixed positions. A glass that contains molecules that attract one another can age with time. We report such a glass that contains A(2)O and (OA)(-) electric dipoles (A = Li or Na). At a temperature T < 1.2T(g) approximate to 110 degrees C (T-g is the glass transition temperature) the electric dipoles coalesce with time into clusters within which, unlike in ice, some dipoles condense into ferroelectric, negatively charged molecules locally charge-compensated by weakly attracted A(+) ions. In an applied electric field, the dipoles are oriented and, over time depending on the T < 110 degrees C, are aligned parallel to the field axis to yield a solid A+ electrolyte with an ionic conductivity si > 10(-2) S cm(-1) and a huge dielectric constant that makes it suitable for many applications, including safe rechargeable batteries of high energy density and long cycle life. (C) The Author(s) 2016. Published by ECS.