The Research about La0.8Sr0.2CoO3 Application as Dense Diffusion Barrier in Limiting Current Oxygen Sensors

被引：1
|
作者：
Wu, YinLin [1 ]
Zhao, HaiYan [1 ]
Li, FuShen [2 ]
机构：
[1] Hebei United Univ, Sch Mat, Tangshan 063000, Peoples R China
[2] Univ Sci & Technol Beijing, Sch Mat Sci & Engn, Beijing 100083, Peoples R China
来源：
ADVANCED RESEARCH ON INFORMATION SCIENCE, AUTOMATION AND MATERIAL SYSTEMS III | 2013年 / 703卷
基金：
中国国家自然科学基金;
关键词：
Oxygen sensor; Limiting current; La0.8Sr0.2CoO3;
D O I：
10.4028/www.scientific.net/AMR.703.111
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The fabrication and operation of a new thick film type of limiting current oxygen sensor is demonstrated that utilizes yttria (8% mol) stabilized zirconia (YSZ) as oxygen ion conducting solid electrolytes and dense La0.8Sr0.2CoO3 (LSC) as diffusion barrier. The oxygen sensor shows a near linear response between 0 to 10.5% O-2 in argon at 1023K. The advantages of the sensor are simple construction, low cost and potential long term stability.
引用
收藏
页码：111 / +
页数：2
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