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    • 3. 发明申请
    • NOX SENSOR
    • NOX传感器
    • WO2010010978A1
    • 2010-01-28
    • PCT/KR2008/004296
    • 2008-07-23
    • CIOS INC.PARK, JinsuHWANG, Jae Hoon
    • PARK, JinsuHWANG, Jae Hoon
    • G01N27/407G01N27/12
    • G01N27/4075G01N27/419
    • Disclosed is a NOx sensor which gives an output of the same direction with respect to NO and NO2 with the same sensitivity, thereby precisely measuring total NOx concentration, and also which can be reacted with only NO2 according to a forming method of an oxide sensing electrode. The NOx sensor comprises an oxygen ion conductive solid electrolyte 10; one or more oxide sensing electrodes 20 formed at the oxygen ion conductive solid electrolyte 10; a first noble metal electrode 30 formed at the oxide sensing electrode 20; a second noble metal electrode 40 formed at the oxygen ion conductive solid electrolyte 10; and an electromotive force lead line 50 for the electrical connection of the oxide sensing electrode 20 and the second noble metal electrode 40. The oxide sensing electrode 20 and the second noble metal electrode 40 are connected in parallel to each other through the first metal electrode 30.
    • 公开了一种NOx传感器,其以相同的灵敏度给出与NO和NO2相同方向的输出,从而精确测量总NOx浓度,并且还可以根据氧化物感测电极的形成方法仅与NO 2反应 。 NOx传感器包括氧离子导电固体电解质10; 形成在氧离子传导性固体电解质10上的一个或多个氧化物检测电极20; 形成在氧化物感测电极20上的第一贵金属电极30; 在氧离子导电固体电解质10上形成的第二贵金属电极40; 以及用于氧化物检测电极20和第二贵金属电极40的电连接的电动势引线50.氧化物感测电极20和第二贵金属电极40通过第一金属电极30彼此并联连接 。