| 简介 |
The present invention relates to a sensor element for determining a portion of gas in a measuring gas, in particular of an oxygen component in an exhaust gas of an internal combustion engine, comprising a layer (13), which at least one phosphorus binding element (14), selected from the group consisting of calcium and/or magnesium and/or rare earth and/or barium and/or strontium or any combination of these elements, comprises, to bind phosphorus contained in the measurement gas as powdered, crystalline phosphorus compound. Also the invention relates to a method for manufacturing such a sensor element. |
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