| 发明名称 |
Heatable gas sensor and method for the production thereof |
| 摘要 |
The invention relates to a heatable gas sensor for gases containing reducing substances, comprising a gas-sensitive porous metal oxide and electrical elements spaced apart from one another both for heating the metal oxide and for measuring a conductivity of the metal oxide, wherein each electrical element is spatially embedded in the metal oxide. The invention further relates to a method for producing the gas sensor. |
| 申请公布号 |
US9052270(B2) |
申请公布日期 |
2015.06.09 |
| 申请号 |
US201013512189 |
申请日期 |
2010.11.23 |
| 申请人 |
|
发明人 |
Wiesner Manfred;Kechter Andreas |
| 分类号 |
G01N27/12;G01N33/00 |
主分类号 |
G01N27/12 |
| 代理机构 |
Fay Sharpe LLP |
代理人 |
Fay Sharpe LLP |
| 主权项 |
1. A heatable gas sensor for gases containing reducing substances, having a gas-sensitive porous metal oxide and electrical elements which are spaced a distance apart from one another and heat the metal oxide and measure a conductivity of the metal oxide, characterized in that at least two electrical elements are each embedded in the sintered metal oxide and at least one of the electrical elements is designed for heating the metal oxide as well as for measuring the conductivity in cooperation with another electrical element, said at least two electrical elements are arranged at said distance from one another by using supporting means and are embedded in gas-sensitive porous metal oxide, and the metal oxide is sintered. |
| 地址 |
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