Preparation and Characterization of Pt/YSZ Electrode of Zirconia Oxygen Sensor

被引：0
|
作者：
Han, Qing [1 ,2 ]
Liu, Geming [3 ]
Peng, Niusheng [3 ]
Feng, Tao [2 ]
Xia, Jinfeng [2 ]
Xia, Jin [1 ]
机构：
[1] Kunming Univ Sci & Technol, Dept Mat Sci & Engn, Kunming 650093, Yunnan, Peoples R China
[2] Chinese Acad Sci, Inst Ceram, Shanghai 200050, Peoples R China
[3] Ganzhou Qiandong Rare Earth Grp Co Ltd, Ganzhou 341000, Jiangxi, Peoples R China
来源：
TESTING AND EVALUATION OF INORGANIC MATERIALS III | 2013年 / 544卷
关键词：
Pt electrode; zirconia oxygen sensor; electrochemical impedance spectroscopy;
D O I：
10.4028/www.scientific.net/KEM.544.72
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Electrode slurry made of Pt powder was brushed on both surfaces of the sintered ZrO2 substrate. And then the Pt electrodes were sintered under various temperatures. The microstructure of the surface of the electrodes was characterized by scanning electronic microscope. The electrochemical properties of the electrodes were investigated by electrochemical impedance spectroscopy (EIS). The results show that the sintered temperature of the electrode has a remarkable effect on the microstructure of the electrode and the Pt electrode show favorable electrochemical catalysis performance.
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页码：72 / +
页数：2
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