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Browsing by Author "Muñoz Meneses, Rodrigo Arbey"
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Microstructure and electrical properties of solid electrolytes of fully stabilized zirconia with rare earth mixed oxides
In this work was obtained solid electrolytes of fully stabilized zircônia with doped of 10 and 12 mol% of Re2O3 (mixed oxides rare earth), for use in oxygen sensors and or fuel cells. The specimens were prepared by uniaxial ...Universidad Nacional de Colombia Revistas electrónicas UN Dyna. -
Obtention and characterization of lithium superionic conductors using the glass-ceramic method
This paper proposes the glass-ceramics method for obtaining lithium ion (Li+) solid electrolytes. This technique provides high chemical and microstructural homogeneity as well as low porosity. Glass samples were subjected ...Universidad Nacional de Colombia Revistas electrónicas UN Dyna. -
Semiconductor magnéticamente diluido de SnO2- Fe obtenido por precipitación controlada
Fueron obtenidas soluciones solidas de SnO2 dopadas con 5% y 8% mol de Fe usando el método de precipitación controlada. Después del proceso de síntesis las muestras en polvo fueron tratadas térmicamente a 350, 500 e 900°C ...Universidad Nacional de Colombia Revistas electrónicas UN Dyna.
