Sensor element having improved dynamic properties

专利名称：Sensor element having improved dynamic

properties

发明人：Joerg Ziegler,Thomas Classen申请号：US12387109申请日：20090427

公开号：US20090283403A1公开日：20091119

专利附图：

摘要：A sensor element, e.g., for measuring an oxygen concentration in an exhaustgas, has at least two electrodes and at least one solid electrolyte connecting theelectrodes. The solid electrolyte has at least one first metal oxide as the solid

electrolyte matrix material, and at least one solid electrolyte dopant. At least oneintermediate layer is situated between at least one of the electrodes and the solidelectrolyte. The intermediate layer has at least one second metal oxide as theintermediate layer matrix material and at least one intermediate layer dopant. Theconcentration of the intermediate layer dopant in the intermediate layer matrix materialis less than the concentration of the solid electrolyte dopant in the solid electrolytematrix material.

申请人：Joerg Ziegler,Thomas Classen

地址：Rutesheim DE,Stuttgart DE

国籍：DE,DE

更多信息请下载全文后查看