scholarly journals Ionic conductivity enhancement in Ti-doped Sr11Mo4O23 defective double perovskites

RSC Advances ◽  
2017 ◽  
Vol 7 (26) ◽  
pp. 16163-16172 ◽  
Author(s):  
C. A. López ◽  
J. C. Pedregosa ◽  
M. T. Fernández-Díaz ◽  
J. A. Alonso
Keyword(s):  
Ionic Conductivity ◽  
Oxygen Vacancy ◽  
Double Perovskites ◽  
The Novel ◽  
Conductivity Enhancement ◽  
Ionic Motion ◽  
Vacancy Level

A substantially higher ionic motion can be achieved by partially replacing Mo(vi) by Ti(iv) cations in the novel Sr11Mo4−xTixO23−δ (with x = 0.0, 0.5 and 1.0) electrolyte oxides, successfully enhancing the oxygen vacancy level.

First principles analysis of oxygen vacancy formation and migration in Sr2BMoO6 (B = Mg, Co, Ni)

RSC Advances ◽  
2016 ◽  
Vol 6 (38) ◽  
pp. 31968-31975 ◽  
Author(s):  
Shuai Zhao ◽  
Liguo Gao ◽  
Chunfeng Lan ◽  
Shyam S. Pandey ◽  
Shuzi Hayase ◽  
...  
Keyword(s):  
Density Functional Theory ◽  
Oxygen Vacancy ◽  
First Principles ◽  
Density Functional ◽  
Dft Method ◽  
Double Perovskites ◽  
Functional Theory ◽  
Oxygen Vacancy Formation ◽  
The Density Functional Theory ◽  
And Migration

In this work, we present a detailed first-principles investigation on the stoichiometric and oxygen-deficient structures of double perovskites, Sr2BMoO6 (B = Mg, Co and Ni), using the density functional theory (DFT) method.

Sulfur doped Li1.3Al0.3Ti1.7(PO4)3 solid electrolytes with enhanced ionic conductivity and a reduced activation energy barrier

2020 ◽  
Vol 22 (30) ◽  
pp. 17221-17228
Author(s):  
Abdulkadir Kızılaslan ◽  
Mine Kırkbınar ◽  
Tugrul Cetinkaya ◽  
Hatem Akbulut
Keyword(s):  
Activation Energy ◽  
Ionic Conductivity ◽  
Energy Barrier ◽  
Solid Electrolytes ◽  
Activation Energy Barrier ◽  
Conductivity Enhancement

The mechanism of the ionic conductivity enhancement in sulfur-doped Li1.3Al0.3Ti1.7(PO4)3 (LATP) solid electrolytes.

The gelation influence on diffusion and conductivity enhancement effect in renewable ionic gels based on a LMWG

2018 ◽  
Vol 20 (8) ◽  
pp. 5803-5817 ◽  
Author(s):  
M. Bielejewski ◽  
A. Rachocki ◽  
J. Kaszyńska ◽  
J. Tritt-Goc
Keyword(s):  
Ionic Conductivity ◽  
State Condition ◽  
Enhancement Effect ◽  
Conductivity Enhancement

An enhanced ionic conductivity effect (EICE) in renewable organic ionic gels used to monitor the gel state condition and quality.

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