发明名称 |
Current-biased potentiometric NOx sensor for vehicle emissions |
摘要 |
A nitrogen oxide sensor system for measuring the amount of nitrogen oxide in a gas. A first electrode is exposed to the gas. An electrolyte is positioned in contact with the first electrode. A second electrode is positioned in contact with the electrolyte. A means for applying a fixed current between the first electrode and the second electrode and monitoring the voltage required to maintain the fixed current provides a measurement of the amount of nitrogen oxide in the gas.
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申请公布号 |
US7153401(B2) |
申请公布日期 |
2006.12.26 |
申请号 |
US20030378578 |
申请日期 |
2003.02.27 |
申请人 |
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA |
发明人 |
MARTIN LOUIS PETER;PHAM AI QUOC |
分类号 |
G01N27/407;B05D5/12;G01N33/00 |
主分类号 |
G01N27/407 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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