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公开(公告)号：EP1219961A1
公开(公告)日：2002-07-03
申请号：EP01204815.3
申请日：2001-12-10
IPC分类号： G01N27/407
CPC分类号： G01N27/4071
摘要： A heater (38) for a gas sensor has a first thermistor element (62) and a second thermistor element (63) arranged in an electrically parallel configuration. Each thermistor element (62, 63) may be deposited onto a substrate (52) such that the first thermistor element (62) extends about a perimeter of the substrate (52) and the second thermistor element (63) extends across a portion of the substrate (52) intermediate the perimeter of the substrate (52). The thermistor elements (62, 63) are preferably fabricated of materials having differing thermal coefficients of resistivity. A method of heating the gas sensor includes disposing the two thermistor elements (62, 63) in an electrically parallel configuration over a surface of the substrate (52) and passing an electric current through the elements (62, 63).
摘要翻译： 用于气体传感器的加热器具有以电气并联构造布置的第一热敏电阻元件和第二热敏电阻元件。 每个热敏电阻元件可以沉积到基板上，使得第一热敏电阻元件围绕基板的周边延伸，并且第二热敏电阻元件延伸穿过衬底的位于衬底的周边的部分。 热敏电阻元件优选由具有不同的电阻率系数的材料制成。 一种加热气体传感器的方法包括将两个热敏电阻元件以电气平行的形式布置在衬底的表面上并使电流通过元件。
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公开(公告)号：EP1215487A1
公开(公告)日：2002-06-19
申请号：EP01204713.0
申请日：2001-12-06
IPC分类号： G01N27/407
CPC分类号： G01N27/4077
摘要： A method for making a sensor (10) is disclosed, comprising mixing a metal oxide with a polymer to create a composition. The composition is applied to at least a portion of the sensing element (10) comprising two electrodes (20, 22) with an electrolyte (30) disposed therebetween, and calcined to form a protective coating. A gas sensor (10) created in accordance with the above-referenced method is also disclosed.
摘要翻译： 公开了一种用于制造传感器（10）的方法，包括将金属氧化物与聚合物混合以产生组合物。 将组合物施加到包含两个电极（20,22）的感测元件（10）的至少一部分，其间设置有电解质（30），并煅烧以形成保护涂层。 还公开了根据上述方法制造的气体传感器（10）。
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公开(公告)号：EP1217363A3
公开(公告)日：2004-04-21
申请号：EP01204811.2
申请日：2001-12-10
发明人： Wang, Da Yu , Kikuchi, Paul Casey , Symons, Walter Thomas , Polikarpus, Kaius Kiiren , Gross, Kerry J.
IPC分类号： G01N27/407 , C04B35/48
CPC分类号： G01N27/4073
摘要： The electrolyte (30) comprises up to about 80 wt% zirconia, up to about 30 wt% stabilizer, and up to about 40 wt% dopant-zirconia. Alternatively, the electrolyte (30) can comprise zirconia having a phase chemistry, wherein the phase chemistry, at about 25°C, is about 15 wt% to about 35 wt% monoclinic, less than about 10 wt% tetragonal, balance cubic, based upon the weight of the zirconia in the electrolyte (30).
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公开(公告)号：EP1217363A2
公开(公告)日：2002-06-26
申请号：EP01204811.2
申请日：2001-12-10
发明人： Wang, Da Yu , Kikuchi, Paul Casey , Symons, Walter Thomas , Polikarpus, Kaius Kiiren , Gross, Kerry J.
IPC分类号： G01N27/407
CPC分类号： G01N27/4073
摘要： The electrolyte (30) comprises up to about 80 wt% zirconia, up to about 30 wt% stabilizer, and up to about 40 wt% dopant-zirconia. Alternatively, the electrolyte (30) can comprise zirconia having a phase chemistry, wherein the phase chemistry, at about 25°C, is about 15 wt% to about 35 wt% monoclinic, less than about 10 wt% tetragonal, balance cubic, based upon the weight of the zirconia in the electrolyte (30).
摘要翻译： 电解质（30）包含至多约80重量％的氧化锆，至多约30重量％的稳定剂和至多约40重量％的掺杂剂 - 氧化锆。 或者，电解质（30）可以包括具有相化学性质的氧化锆，其中约25℃时的相化学为约15重量％至约35重量％的单斜晶系，小于约10重量％的四方晶系， 取决于电解质（30）中氧化锆的重量。
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5.发明公开
公开(公告)号：EP1215492A2
公开(公告)日：2002-06-19
申请号：EP01204821.1
申请日：2001-12-10
发明人： Wang, Da Yu , Kikuchi, Paul Casey , Symons, Walter Thomas , Polikarpus, Kaius Kiiren , Oberdier, Larry M.
IPC分类号： G01N27/407
CPC分类号： G01N27/419
摘要： A gas sensor, comprising an oxygen pump cell with a first pump electrode (40) and a second pump electrode (42) disposed on opposite sides of a first solid electrolyte layer (30) and a second pump electrode (42). The sensor also comprises an emf cell with an emf electrode (44) and a reference gas electrode (46) disposed on opposite sides of a second solid electrolyte layer (32). The emf electrode (44) is disposed in fluid communication to the second pump electrode (42). A via hole (50) is disposed through the first solid electrolyte layer (30), such that the first pump electrode (40) is in fluid communication with the second pump electrode (42). A protective insulating layer (20), having a passage for gas to be sensed, is disposed in contact with the first pump electrode (40). A first insulating layer (22), having a conduit (54), is disposed in contact with the emf electrode (44). A second insulating layer (24), having an air channel (56), is disposed in contact with the reference gas electrode (46). A heater (60) is disposed in thermal communication with the emf cell. At least four electrical leads are in electrical communication with the sensor. A method of producing a gas sensor is disclosed.
摘要翻译： 一种气体传感器，包括具有设置在第一固体电解质层（30）和第二泵电极（42）的相对侧上的第一泵电极（40）和第二泵电极（42）的氧泵电池。 传感器还包括具有emf电极（44）和设置在第二固体电解质层（32）的相对侧上的参考气体电极（46）的emf单元。 电动电极（44）设置成与第二泵电极（42）流体连通。 通孔（50）通过第一固体电解质层（30）设置，使得第一泵电极（40）与第二泵电极（42）流体连通。 具有用于检测气体通道的保护绝缘层（20）设置成与第一泵电极（40）接触。 具有导体（54）的第一绝缘层（22）设置成与电极电极（44）接触。 具有空气通道（56）的第二绝缘层（24）设置成与参考气体电极（46）接触。 加热器（60）设置成与电磁电池热连通。 至少四个电引线与传感器电连通。 公开了一种生产气体传感器的方法。
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6.发明公开Methods of making planar sensors and the sensors made therefrom 审中-公开Verfahren zur Herstellung von planaren Sensoren und dadurch hergestellte Sensoren
公开(公告)号：EP1626273A1
公开(公告)日：2006-02-15
申请号：EP05076576.7
申请日：2005-07-11
发明人： Clyde, Eric P. , Fouts, Richard E. , Kikuchi, Paul Casey , Novak, Jo-Ann S. , Donelon, Matthew J.
IPC分类号： G01N27/407
CPC分类号： G01N27/4071 , Y10T29/49002
摘要： One method of forming a sensor (10) comprises: disposing a reference electrode (22) and sensing electrode (20) on opposite sides of an electrolyte and a heater (62) on a side of the reference electrode (22) opposite the electrolyte to form a sensor element having a sensing end adjacent the reference electrode (22) and sensing electrode (20), dipping the sensor element in a first slurry, drying the sensor element to form a first coated sensor element, dipping the first coated sensor element into a second slurry, and drying the first coated sensor element to form a dipped sensor element.
摘要翻译： 形成传感器（10）的一种方法包括：将参考电极（22）和感测电极（20）设置在电解质的相对侧上，并将加热器（62）设置在与电解液相对的参考电极（22）侧， 形成传感器元件，其具有邻近参考电极（22）和感测电极（20）的感测端，将传感器元件浸入第一浆料中，干燥传感器元件以形成第一涂覆的传感器元件，将第一涂覆的传感器元件浸入 第二浆料，并且干燥第一涂覆的传感器元件以形成浸渍的传感器元件。
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公开(公告)号：EP1215488A3
公开(公告)日：2004-03-24
申请号：EP01204714.8
申请日：2001-12-06
IPC分类号： G01N27/407 , G01N33/00
CPC分类号： G01N27/4077
摘要： An exhaust gas sensor (10) element having an electrochemical cell, a protective material (42) in fluid communication with the electrochemical cell, and a reactive inhibitive coating (28) disposed over the protective material (42). The reactive inhibitive coating (28) prevents the reaction of compounds with acides (e.g., phosphates) in the exhaust gas, which may form a dense glass layer on the outside of the gas sensor (10). The reactive inhibitive coating (28) is either an alkaline earth oxide ethoxide, and/or carbonate that is deposited on the gas sensor (10) to a thickness so as to preferably provide an excess of either the alkaline earth material.
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公开(公告)号：EP1215492A3
公开(公告)日：2004-03-03
申请号：EP01204821.1
申请日：2001-12-10
发明人： Wang, Da Yu , Kikuchi, Paul Casey , Symons, Walter Thomas , Polikarpus, Kaius Kiiren , Oberdier, Larry M.
IPC分类号： G01N27/407 , G01N27/419
CPC分类号： G01N27/419
摘要： A gas sensor, comprising an oxygen pump cell with a first pump electrode (40) and a second pump electrode (42) disposed on opposite sides of a first solid electrolyte layer (30) and a second pump electrode (42). The sensor also comprises an emf cell with an emf electrode (44) and a reference gas electrode (46) disposed on opposite sides of a second solid electrolyte layer (32). The emf electrode (44) is disposed in fluid communication to the second pump electrode (42). A via hole (50) is disposed through the first solid electrolyte layer (30), such that the first pump electrode (40) is in fluid communication with the second pump electrode (42). A protective insulating layer (20), having a passage for gas to be sensed, is disposed in contact with the first pump electrode (40). A first insulating layer (22), having a conduit (54), is disposed in contact with the emf electrode (44). A second insulating layer (24), having an air channel (56), is disposed in contact with the reference gas electrode (46). A heater (60) is disposed in thermal communication with the emf cell. At least four electrical leads are in electrical communication with the sensor. A method of producing a gas sensor is disclosed.
摘要翻译： 一种气体传感器，包括具有第一泵电极（40）和第二泵电极（42）的氧泵单元，所述第一泵电极和第二泵电极设置在第一固体电解质层（30）和第二泵电极（42）的相对侧上。 该传感器还包括具有设置在第二固体电解质层（32）的相对侧上的emf电极（44）和参考气体电极（46）的emf电池。 emf电极（44）设置成与第二泵电极（42）流体连通。 通孔（50）设置穿过第一固体电解质层（30），使得第一泵电极（40）与第二泵电极（42）流体连通。 具有用于感测气体的通道的保护性绝缘层（20）被布置成与第一泵电极（40）接触。 具有导管（54）的第一绝缘层（22）设置成与emf电极（44）接触。 具有空气通道（56）的第二绝缘层（24）设置成与参考气体电极（46）接触。 加热器（60）设置成与emf电池热连通。 至少四根电导线与传感器电连通。 公开了一种制造气体传感器的方法。
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公开(公告)号：EP1219961B1
公开(公告)日：2006-04-19
申请号：EP01204815.3
申请日：2001-12-10
IPC分类号： G01N27/407
CPC分类号： G01N27/4071
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公开(公告)号：EP1217362A1
公开(公告)日：2002-06-26
申请号：EP01204807.0
申请日：2001-12-10
IPC分类号： G01N27/407
CPC分类号： G01N33/54393 , G01N27/4077 , G01N33/5438 , G01N33/553 , Y10T436/177692
摘要： A sensor (10) is disclosed that comprises an electrolyte (30) disposed between and in intimate contact with a sensing electrode (20) and a reference electrode (22). A protective coating (31) is disposed on the protective layer (32) adjacent to the sensing electrode (20). The protective coating (31) comprises a mixture of a metal oxide, a zeolite, and an alumina. A method for making the sensor (10) is also disclosed.
摘要翻译： 公开了一种传感器（10），其包括设置在感测电极（20）和参考电极（22）之间并与感测电极（20）紧密接触的电解质（30）。 保护层（31）设置在与感测电极（20）相邻的保护层（32）上。 保护涂层（31）包括金属氧化物，沸石和氧化铝的混合物。 还公开了一种制造传感器（10）的方法。
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