article·1991-01-01

Un nuevo conductor de litio: Li0.38YBa2Cu308.

M. A. Señarı́s-Rodrı́guez, A. Várez, Eduardo Torres Morán, Miguel Ángel Alario Franco, J. Santamarı́a

Abstract

espanolSe han realizado experimentos de espectroscopia de impedancia compleja en el material Lio,38YBa2Cu408. Los resultados indican que este se comporta como conductor ionico a temperaturas superiores a 400 K; la energia de activacion para este proceso de conduccion resulta ser de 0,8 eV, comparable a la de otros buenos conductores ionicos. EnglishDielectric response experiments performed on Lio.38YBa2 CU4O8 show that this material becomes an ionic conductor at T > 400 K. The activation energy for the ionic conduction process is 0.8 eV, a value comparable to that displayed by good ionic conductors.
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Research context

OpenAlex topics: Supercapacitor Materials and Fabrication

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