Fe-based Solid Reference Electrode Utilized in YSZ-based Oxygen Sensor
Fe-based Solid Reference Electrode Utilized in YSZ-based Oxygen Sensor
复制标题
YSZ型氧传感器中铁基固体参比电极的应用
DOI：
10.1149/2.003301eel
复制
发表时间：
2013
影响因子：
--
通讯作者：
J. Han
中科院分区：
文献类型：
--
作者：
S.Tulasi Ram;山本衛;R.T.Tsunoda;S.V.Thampi;M. Breedon;J. Han
研究了以氧化钇稳定的氧化锆（YSZ）固体电解质为基体的铁基电极的电化学性能。在≤ 600 ℃的温度下记录铁基电极的气体不敏感性。此外，证明了所制造的铁基电极在600 ℃下表现出相当稳定的基线值。接着，研究了利用Pt敏感电极和Fe基电极的YSZ基氧传感器。氧传感器表现出理想的性能，表明开发的铁基电极有潜力取代传统的Pt/空气参比电极，目前使用的YSZ基氧传感器。
The electrochemical characteristics of a Fe-based electrode fabricated on a yttria-stabilized zirconia (YSZ) solid electrolyte were thoroughly investigated. The gas-insensitivity of the Fe-based electrode was recorded at temperatures≤ 600 C. Additionally, it was demonstrated that the as-fabricated Fe-based electrode exhibited a rather stable baseline value at 600 C. Following this, an YSZ-based oxygen sensor utilizing Pt sensing electrode and Fe-based electrode was examined. The oxygen sensor exhibited desirable performance, indicating that the developed Fe-based electrode has the potential to replace the conventional Pt/air reference electrode, currently utilized in YSZ-based oxygen sensors.