Mixed conductivities of A-site deficient Y, Cr-doubly doped SrTiO3 as novel dense diffusion barrier and temperature-independent limiting current oxygen sensors

2020 ◽  
Author(s):  
Ke Shan ◽  
Zhong-Zhou Yi ◽  
Xi-Tao Yin ◽  
Davoud Dastan ◽  
Shohreh Dadkhah ◽  
...  
Keyword(s):  
Diffusion Barrier ◽  
Oxygen Sensors ◽  
Limiting Current ◽  
A Site

Diffusion kinetics mechanism of oxygen ion in dense diffusion barrier limiting current oxygen sensors

2021 ◽  
Vol 855 ◽  
pp. 157465 ◽  
Author(s):  
Ke Shan ◽  
Zhong-Zhou Yi ◽  
Xi-Tao Yin ◽  
Lirong Cui ◽  
Davoud Dastan ◽  
...  
Keyword(s):  
Diffusion Barrier ◽  
Oxygen Sensors ◽  
Limiting Current ◽  
Diffusion Kinetics ◽  
Oxygen Ion

Conductivity and mixed conductivity of a novel dense diffusion barrier and the sensing properties of limiting current oxygen sensors

2020 ◽  
Vol 49 (20) ◽  
pp. 6682-6692 ◽  
Author(s):  
Ke Shan ◽  
Zhong-Zhou Yi ◽  
Xi-Tao Yin ◽  
Davoud Dastan ◽  
Hamid Garmestani
Keyword(s):  
Electrical Conductivity ◽  
Diffusion Barrier ◽  
First Principles ◽  
Oxygen Sensors ◽  
Limiting Current ◽  
First Principles Calculations ◽  
Mixed Conductivity ◽  
Sensing Properties

First-principles calculations were used to explore the effect of various Y-doping levels on the electrical conductivity of SrTiO3.

Dense diffusion barrier limiting current oxygen sensors

1998 ◽  
Vol 50 (2) ◽  
pp. 125-130 ◽  
Author(s):  
Fernando Garzon ◽  
Ian Raistrick ◽  
Eric Brosha ◽  
Robert Houlton ◽  
Brandon W. Chung
Keyword(s):  
Diffusion Barrier ◽  
Oxygen Sensors ◽  
Limiting Current

Limiting Current Oxygen Sensors with LSF as Dense Diffusion Barrier

2007 ◽  
pp. 417-419
Author(s):  
Ling Wang ◽  
Fu Shen Li ◽  
Hui Zhu Zhou ◽  
Hui Xia ◽  
Mei Yang ◽  
...  
Keyword(s):  
Diffusion Barrier ◽  
Oxygen Sensors ◽  
Limiting Current

Limiting current oxygen sensors with La0.8Sr0.2Ga0.8Mg0.2O3-δ electrolyte and La0.8Sr0.2(Ga0.8Mg0.2)1-x Co x O3-δ dense diffusion barrier

Ionics ◽  
2017 ◽  
Vol 24 (3) ◽  
pp. 827-832 ◽  
Author(s):  
Xiaofang Zhang ◽  
Tao Liu ◽  
Huimin Zhang ◽  
Jingkun Yu ◽  
Hongbin Jin ◽  
...  
Keyword(s):  
Diffusion Barrier ◽  
Oxygen Sensors ◽  
Limiting Current

The Research about La0.75Sr0.25Cr0.5Mn0.5O3-δ Application as Dense Diffusion Barrier in Limiting Current Oxygen Sensors

2013 ◽  
Vol 712-715 ◽  
pp. 1838-1842
Author(s):  
Yin Lin Wu ◽  
Qing Hui Wang ◽  
Hai Yan Zhao ◽  
Fu Shen Li
Keyword(s):  
Thick Film ◽  
Diffusion Barrier ◽  
Linear Response ◽  
Solid Electrolytes ◽  
Oxygen Sensor ◽  
Oxygen Sensors ◽  
Limiting Current ◽  
Oxygen Ion ◽  
Film Type ◽  
Ion Conducting

The fabrication and operation of a new thick film type of limiting current oxygen sensor is demonstrated that utilizes YSZ as oxygen ion conducting solid electrolytes and La0.75Sr0.25Cr0.5Mn0.5O3-δ+60% YSZ as dense diffusion barrier. The oxygen sensor shows a near linear response between 0 to 10ppm O2in argon at 973K.

Sign in / Sign up

Export Citation Format

Share Document