SENSOR ELEMENT FOR AN EXHAUST GAS SENSOR

• Main Authors: SCHNEIDER JENS, ROTTMANN ANDREAS, BUSE FRANK, KAISER RALF, OBLIERS-HOMMRICH BRITTA, PIWONSKI MICHAEL
• Format: Patent
• Language: Chinese; English
• Published: 11.02.2020
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention relates to a planar ceramic sensor element for an exhaust gas sensor for determining a physical property of an exhaust gas, the ceramic sensor element comprising at least a first and a second ceramic film which are arranged on top of each other by laminating and are connected to one another, wherein the first of the ceramic films is provided with a functional structure on the large surface facing the second ceramic film. The functional structure is partially or completely surrounded by an embedding layer. The solids content of the embedding paste is 55-75 wt.%. 本发明涉及一种平面式陶瓷传感器元件，该陶瓷传感器元件用于确定废气的物理性能的废气传感器，该陶瓷传感器元件具有通过层压彼此相叠地布置并且相互连接的至少一个第一陶瓷薄膜和第二陶瓷薄膜，其中，所述第一陶瓷薄膜在它的面向所述第二陶瓷薄膜的大面上设有功能结构。所述功能结构部分地或完全地通过嵌入层围绕。嵌入膏的固体含量为55-75％重量百分比。