Ionic conductivity of oxides with general formula LixLn1/3Nb1−xTixO3 (Ln = La, Nd)

Predominant Factor of Activation Energy for Ionic Conductivity in Perovskite-Type Lithium Ion-Conducting Oxides

“…Lithium ion-conducting perovskite-type oxides such as La 2/3-x Li 3x TiO 3 show high ionic conductivities as high as 10 -5 -10 -3 Scm -1 at room temperature [1][2][3][4][5][6][7][8][9][10][11][12] . Their high conductivities are attributed to the percolation-controlled diffusion of lithium ions via vacancies in the A-site-deficient perovskites (general formula of perovskite-type oxide: ABO 3 ).…”

Crystal Structure of a Lithium Ion-Conducting Perovskite La2/3−xLi3xTiO3 (x=0.05)

“…Much attention has been recently paid to lithium ionconducting perovskites (ABO ) "rst reported by Latie et al (1) and Belous et al (2), due to their high conductivity, as a perovskite lanthanum lithium titanate has been found to show lithium ion conductivity as high as 10\ S cm\ at room temperature (3). Though much research has been carried out and the physical properties, structures, and the relations of these compounds are now well known, there are still some controversies, especially over the crystal structure of La \V Li V TiO .…”

Thermoelectric Properties of Perovskite-Type Oxide Ca–Mn–O System in Relation to A-Site Vacancies

“…Metal oxides have both high thermal and high chemical stability and are potentially suitable materials for hightemperature thermoelectric applications. 13) Low density of the metal oxides is also attractive when we evaluate power density.…”