ZrO_2基固体电解质氧传感器在汽车上的应用

ZrO_2-based solid electrolyte oxygensensors and its application in automobile

由于ZrO_2基固体电解质氧传感器具有高测氧灵敏度和高温化学稳定性,因而在汽车节能与环保方面得到了广泛的应用。对ZrO_2基固体电解质氧传感器的结构、工作原理、应用以及新型稳定剂的添加等做了介绍。

ZrO_2-based solid electrolyte oxygen sensors have been widely utilized in energy saving and environmental protection of the automobile because of their high sensitivity in measuring oxygen and stability at high temperature. The oxygen detection mechanisms of ZrO2-based solid electrolyte oxygen sensors and the theory of conductivity of oxygen sensors are presented,and introduced the sensor' s structure,working principle and applications,such as extender's appending are also involved.