Preparation and Characterization of Pt/YSZ Electrode of Zirconia Oxygen Sensor
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.
Pt electrode zirconia oxygen sensor electrochemical impedance spectroscopy
Qing Han Geming Liu Niusheng Peng Tao Feng Jinfeng Xia Jin Xia
Department of Materials Science and Engineering,Kunming University of Science and Technology,Kunming Ganzhou Qiandong Rare Earth Group Co.,Ltd.Jiangxi Prov.,341000,China Institute of Ceramics,Chinese Academy of Sciences,Shanghai,200050,China Department of Materials Science and Engineering,Kunming University of Science and Technology,Kunming
国际会议
景德镇
英文
72-75
2012-10-15(万方平台首次上网日期,不代表论文的发表时间)