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1. 发明授权

US06616820B2 Exhaust species sensing method and device 失效
公开(公告)号：US06616820B2
公开(公告)日：2003-09-09
申请号：US09737518
申请日：2000-12-15
申请人： Da Yu Wang , Raymond L. Bloink , Frederick L. Kennard , Lone-Wen F. Tai , Eric J. Detwiler , Walter J. Symons , Paul C. Kikuchi , Lora Younkman
发明人： Da Yu Wang , Raymond L. Bloink , Frederick L. Kennard , Lone-Wen F. Tai , Eric J. Detwiler , Walter J. Symons , Paul C. Kikuchi , Lora Younkman
IPC分类号： G01N2726
CPC分类号： G01N33/0037 , G01N1/2252 , G01N27/4074 , Y02A50/245 , Y10T436/177692 , Y10T436/179228
摘要： A gas sensor for sensing NOx having electrochemical cells wherein dielectric material surrounds electrolytes except where electrodes are attached. Thereby, the exhaust gas is effectively prevented from contacting the electrolytes of the sensor's electrochemical cells. With the use of this technique, signal cross talk is minimized while enhancing NOx sensing sensitivity. Further, the total number electrodes needed are reduced which allows for more complex sensors structures.

2. 发明授权

US06746584B1 Oxygen sensing device 失效
标题翻译：氧气感测装置
公开(公告)号：US06746584B1
公开(公告)日：2004-06-08
申请号：US09461851
申请日：1999-12-15
申请人： Da Yu Wang , Paul Casey Kikuchi , Lone-Wen F. Tai , David Sturge Eddy , Raymond Leo Bloink , Eric J. Detwiler , Larry Max Oberdier
发明人： Da Yu Wang , Paul Casey Kikuchi , Lone-Wen F. Tai , David Sturge Eddy , Raymond Leo Bloink , Eric J. Detwiler , Larry Max Oberdier
IPC分类号： G01N2741
CPC分类号： G01N27/419
摘要： A wide range oxygen sensor comprising a first oxygen pump cell, the first pump cell comprising: a first and a second electrode, with a first communication zone therebetween, the first electrode being exposed to exhaust gas, the second electrode being exposed to a heat source; and wherein at least one element of said first pump cell incorporates a gas-diffusion limiting characteristic; a second oxygen pump cell, operating at opposite polarity from said first oxygen pump cell, electrically isolated from said first oxygen pump cell, and disposed within a sensor substrate, the second cell comprising: a third and a fourth electrode, with a second communication zone therebetween, the third electrode being exposed to exhaust gas, the fourth electrode being exposed to a heat source; and wherein at least one element of said second pump cell incorporates a gas-diffusion limiting characteristic; at least one heating element for providing heat to said second electrode and said fourth electrode; and an electrical circuit for measuring the air-to-fuel ratio within the exhaust gas incident to said first and third electrodes.
摘要翻译：一种包括第一氧气泵单元的宽范围氧传感器，所述第一泵电池包括：第一和第二电极，其间具有第一连通区域，所述第一电极暴露于废气，所述第二电极暴露于热源 ; 并且其中所述第一泵浦单元的至少一个元件包含气体扩散限制特性; 第二氧泵单元，与所述第一氧泵单元相反极性地操作，与所述第一氧气泵单元电隔离，并且设置在传感器基板内，所述第二单元包括：第三和第四电极，具有第二连通区其间，第三电极暴露于废气，第四电极暴露于热源; 并且其中所述第二泵浦单元的至少一个元件包含气体扩散限制特性; 至少一个用于向所述第二电极和所述第四电极提供热量的加热元件; 以及用于测量入射到所述第一和第三电极的废气中的空气燃料比的电路。

3. 发明申请

US20100084269A1 Sensor Material and Gas Sensor Element and Gas Sensor Derived Therefrom 有权
标题翻译：传感器材料和气体传感器元件和气体传感器
公开(公告)号：US20100084269A1
公开(公告)日：2010-04-08
申请号：US12245248
申请日：2008-10-03
申请人： Da Yu Wang , Sheng Yao , Thomas M. Brunette , Elizabeth Briggs , Raymond L. Bloink , David D. Cabush
发明人： Da Yu Wang , Sheng Yao , Thomas M. Brunette , Elizabeth Briggs , Raymond L. Bloink , David D. Cabush
IPC分类号： G01N27/26 , C01D1/02 , C01B35/10 , C01F17/00
CPC分类号： G01N27/4075 , C01G49/009 , C01G51/006 , C01G55/002 , C01P2002/52 , C04B35/2633 , C04B35/2641 , C04B35/2683 , C04B2235/3206 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3217 , C04B2235/3227 , C04B2235/3232 , C04B2235/3241 , C04B2235/3244 , C04B2235/3251 , C04B2235/3275 , C04B2235/3279 , C04B2235/3281 , C04B2235/3284 , C04B2235/3286 , C04B2235/3289 , C04B2235/3296 , C04B2235/3298 , C04B2235/3409 , C04B2235/3418 , G01N33/0037 , Y02A50/245
摘要： A NOX sensor material includes a composition of Ba(1-X)AXFe(12-Y)BYO19. Constituent A and constituent B are doping elements. Constituent A is selected from the group consisting of Bi, La and Pb and X is a real number where 0≦X
摘要翻译： NOX传感器材料包括Ba（1-X）AXFe（12-Y）BYO19的组合物。组分A和组分B是掺杂元素。成分A选自Bi，La和Pb，X是实数，其中0＆nlE; X <1。成分B选自Al，B，Bi，Ca，Co，Cr，Cu，Er，Ga，In，Mg，Mn，Ni，Nb，Rh，Pb，Si，Sr，Ti，Ta，Zn 而Zr和Y是实数，其中0＆nlE; Y <12。 NOX传感器材料可用于NOX传感器的传感器元件。

4. 发明授权

US06862919B2 Ethanol and volatility sensor and fabrication method 有权
标题翻译：乙醇和挥发性传感器及其制造方法
公开(公告)号：US06862919B2
公开(公告)日：2005-03-08
申请号：US10464337
申请日：2003-06-17
申请人： Yingjie Lin , Da Yu Wang , Robert Jerome Farhat , Raymond L. Bloink , William J. LaBarge
发明人： Yingjie Lin , Da Yu Wang , Robert Jerome Farhat , Raymond L. Bloink , William J. LaBarge
IPC分类号： G01N25/14 , G01N27/22 , G01N33/28 , G01N11/00
CPC分类号： G01N33/2852 , G01N25/14 , G01N27/226
摘要： In one embodiment, a method for forming the sensor comprises: disposing capacitance electrodes and a heater on green layers; disposing the layers such that the capacitance electrodes are disposed between adjacent green layers and the heater is disposed on a side of a green layer opposite one of the capacitance electrodes; disposing a gap insert in physical contact with the capacitance electrodes, wherein the gap insert has a higher sintering temperature than the green layers; sintering the green layers; and removing the gap insert.
摘要翻译：在一个实施例中，形成传感器的方法包括：将电容电极和加热器设置在绿色层上; 将电容电极配置在相邻的绿色层之间，加热器设置在与一个电容电极相对的绿色层的一侧上; 设置与电容电极物理接触的间隙插入件，其中间隙插入件具有比绿色层更高的烧结温度; 烧结绿色层; 并移除间隙插入物。

5. 发明授权

US07964072B2 Sensor material and gas sensor element and gas sensor derived therefrom 有权
标题翻译：传感器材料和气体传感器元件和气体传感器
公开(公告)号：US07964072B2
公开(公告)日：2011-06-21
申请号：US12245248
申请日：2008-10-03
申请人： Da Yu Wang , Sheng Yao , Thomas M. Brunette , Elizabeth Briggs , Raymond L. Bloink , David D. Cabush
发明人： Da Yu Wang , Sheng Yao , Thomas M. Brunette , Elizabeth Briggs , Raymond L. Bloink , David D. Cabush
IPC分类号： G01N27/407
CPC分类号： G01N27/4075 , C01G49/009 , C01G51/006 , C01G55/002 , C01P2002/52 , C04B35/2633 , C04B35/2641 , C04B35/2683 , C04B2235/3206 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3217 , C04B2235/3227 , C04B2235/3232 , C04B2235/3241 , C04B2235/3244 , C04B2235/3251 , C04B2235/3275 , C04B2235/3279 , C04B2235/3281 , C04B2235/3284 , C04B2235/3286 , C04B2235/3289 , C04B2235/3296 , C04B2235/3298 , C04B2235/3409 , C04B2235/3418 , G01N33/0037 , Y02A50/245
摘要： A NOX sensor material includes a composition of Ba(1-X)AXFe(12-Y)BYO19. Constituent A and constituent B are doping elements. Constituent A is selected from the group consisting of Bi, La and Pb and X is a real number where 0≦X
摘要翻译： NOX传感器材料包括Ba（1-X）AXFe（12-Y）BYO19的组合物。组分A和组分B是掺杂元素。成分A选自Bi，La和Pb，X是实数，其中0＆nlE; X <1。成分B选自Al，B，Bi，Ca，Co，Cr，Cu，Er，Ga，In，Mg，Mn，Ni，Nb，Rh，Pb，Si，Sr，Ti，Ta，Zn 而Zr和Y是实数，其中0＆nlE; Y <12。 NOX传感器材料可用于NOX传感器的传感器元件。

6. 发明申请

US20090260987A1 METHOD OF MAKING GAS SENSOR ELEMENT, AND GAS SENSOR DERIVED THEREFROM 审中-公开
标题翻译：制造气体传感器元件的方法，以及气体传感器
公开(公告)号：US20090260987A1
公开(公告)日：2009-10-22
申请号：US12105539
申请日：2008-04-18
申请人： Carlos A. Valdes , Jinping Zhang , Raymond L. Bloink , Fenglian Chang , Da Yu Wang , Walter T. Symons , Sheng Yao
发明人： Carlos A. Valdes , Jinping Zhang , Raymond L. Bloink , Fenglian Chang , Da Yu Wang , Walter T. Symons , Sheng Yao
IPC分类号： G01N27/26
CPC分类号： G01N27/4073
摘要： Disclosed herein is a method of making a gas sensor element, comprising calcining a NOx sensor electrode material at a NOx sensor electrode material calcination temperature of about 1200 to about 1600° C. to form a calcined NOx sensor electrode material, disposing the calcined NOx sensor electrode material on a substrate to form a substrate comprising a NOx sensor electrode, and firing the substrate comprising the NOx sensor electrode at a gas sensor element firing temperature to form a gas sensor element comprising a NOx sensor electrode. Also disclosed is a gas sensor comprising the gas sensor element.
摘要翻译：本发明公开了一种制造气体传感器元件的方法，包括在约1200至约1600℃的NOx传感器电极材料煅烧温度下煅烧NOx传感器电极材料，以形成经煅烧的NOx传感器电极材料，将煅烧的NOx传感器电极材料，以形成包括NOx传感器电极的基板，并且在气体传感器元件点火温度下烧制包含NOx传感器电极的基板，以形成包括NOx传感器电极的气体传感器元件。还公开了一种包括气体传感器元件的气体传感器。

7. 发明申请

US20090139877A1 COMPOSITION FOR USE IN A NOX ELECTRODE, METHOD OF MAKING THE SAME, ARTICLES DERIVED THEREFROM, AND METHOD OF DETECTING NOX 审中-公开
标题翻译：用于NOX电极的组合物，其制备方法，衍生自其的制品以及检测NOX的方法
公开(公告)号：US20090139877A1
公开(公告)日：2009-06-04
申请号：US11948167
申请日：2007-11-30
申请人： Da Yu Wang , Sheng Yao , Elizabeth Briggs , Raymond L. Bloink , David D. Cabush
发明人： Da Yu Wang , Sheng Yao , Elizabeth Briggs , Raymond L. Bloink , David D. Cabush
IPC分类号： G01N27/26 , B28B1/00
CPC分类号： G01N27/4075 , G01N33/0037 , Y02A50/245
摘要： Disclosed herein is a composition for use in a NOx electrode comprising: Tb(1-x)Ln(x)E(1-y)Q(y1)X(y2)Z(y3)O3 wherein Ln is a lanthanoid or a combination of lanthanoids, E is a metal selected from chromium, iron, and a combination thereof, Q is an element selected from magnesium, calcium, strontium, and a combination thereof, X is an element selected from boron, lead, phosphorus, germanium, and a combination thereof, Z is an element selected from barium, silicon, aluminum, and a combination thereof, x is from 0 to about 0.5, y is from about 0.05 to about 0.8, and y1, y2, y3 are independently from 0 to about 0.8, with the proviso that y=y1+y2+y3, and y2+y3 is greater than 0. Also disclosed are a method of making it, electrodes and sensors comprising it, and a method of detecting NOx.
摘要翻译：本文公开了一种用于NOx电极的组合物，其包括：<？in-line-formula description =“In-line formula”end =“lead”？> Tb（1-x）Ln（x）E（1-y ）Q（y1）X（y2）Z（y3）O3 <？in-line-formula description =“In-line Formulas”end =“tail”？>其中Ln是镧系元素或镧系元素的组合，E是选自铬，铁及其组合的金属，Q是选自镁，钙，锶及其组合的元素，X是选自硼，铅，磷，锗及其组合的元素，Z是选自钡，硅，铝及其组合的元素，x为0至约0.5，y为约0.05至约0.8，y1，y2，y3独立地为0至约0.8，条件是 y = y1 + y2 + y3，y2 + y3大于0.还公开了制造它的方法，包括它的电极和传感器以及检测NOx的方法。

8. 发明授权

US07048844B2 Gas sensor and method for use thereof 失效
标题翻译：气体传感器及其使用方法
公开(公告)号：US07048844B2
公开(公告)日：2006-05-23
申请号：US10295338
申请日：2002-11-15
申请人： David K. Chen , Da Yu Wang , Yingjie Lin , Raymond L. Bloink , Devesh Srivastava , Walter T. Symons , Kaius K. Polikarpus
发明人： David K. Chen , Da Yu Wang , Yingjie Lin , Raymond L. Bloink , Devesh Srivastava , Walter T. Symons , Kaius K. Polikarpus
IPC分类号： G01N27/407
CPC分类号： G01N27/419
摘要： A sensor comprises: a pump cell comprising an inner pump electrode, an outer pump electrode, a pump cell electrolyte layer interposed between the inner pump electrode and the outer pump electrode and a cell isolation layer disposed on the inner pump electrode on a side opposite the pump cell electrolyte, wherein the outer electrode is in fluid communication with a reducing gas. A reference cell is in operable communication with the pump cell, the reference cell comprising an outer reference electrode and an inner reference electrode, and a reference cell electrolyte interposed between the outer reference electrode and the inner reference electrode. A diffusion limiting material flanks both sides of a chamber formed between the cell isolation layer and a cell separation layer, wherein the cell separation layer comprises a via coaxial and in fluid communication with the inner pump electrode, the diffusing limiting material, and the outer reference electrode, and wherein the diffusion limiting material has a gas permeability such that the limiting current of oxygen in air is about 0.05 mA to about 5 mA per cm2 of pump electrode area.
摘要翻译：传感器包括：泵电池，包括内泵电极，外泵电极，介于内泵电极和外泵电极之间的泵电池电解质层，以及设置在内泵电极上的电池隔离层泵电池电解质，其中外电极与还原气体流体连通。参考单元与泵浦单元可操作地通信，该参考单元包括外部参考电极和内部参考电极以及介于外部参考电极和内部参考电极之间的参考单元电解质。扩散限制材料在形成在细胞隔离层和细胞分离层之间的室的两侧侧面，其中细胞分离层包括通孔同轴并与内泵电极，扩散限制材料和外参考物流体连通电极，并且其中所述扩散限制材料具有气体渗透性，使得空气中的氧气的极限电流为约0.02mA至约5mA / cm 2的泵电极区域。

9. 发明授权

US06638405B2 Gas sensor and method of manufacturing the same 失效
标题翻译：气体传感器及其制造方法
公开(公告)号：US06638405B2
公开(公告)日：2003-10-28
申请号：US09949591
申请日：2001-09-10
申请人： Kailash C. Jain , Da Yu Wang , Eric J. Detwiler , Paul Kikuchi
发明人： Kailash C. Jain , Da Yu Wang , Eric J. Detwiler , Paul Kikuchi
IPC分类号： G01N27407
CPC分类号： G01N27/4071
摘要： One embodiment of a method for producing a gas sensor, comprises: disposing said gas sensor in a basic agent solution comprising a basic agent comprises a hydroxide of a metal selected from the group consisting of Group IA of the Periodic Table of Elements; Group IIA of the Periodic Table of Elements, and combinations comprising at least one of the foregoing basic agents, wherein said gas sensor comprises an electrolyte disposed between and in ionic communication with a first electrode and a second electrode; and disposing said gas sensor in an acidic agent solution.
摘要翻译：制造气体传感器的方法的一个实施方案包括：将所述气体传感器置于包含碱性试剂的碱性试剂溶液中，所述碱性试剂包含选自元素周期表的IA族的金属的氢氧化物; 元素周期表IIA族，以及包含至少一种前述碱性试剂的组合，其中所述气体传感器包括设置在第一电极和第二电极之间且与第一电极和第二电极离子连通的电解质; 并将所述气体传感器设置在酸性剂溶液中。

10. 发明授权

US06793788B2 Method and device for hydrogen and hydrocarbon sensing 失效
标题翻译：氢和碳氢化合物感测的方法和装置
公开(公告)号：US06793788B2
公开(公告)日：2004-09-21
申请号：US10117566
申请日：2002-04-05
申请人： Da Yu Wang , Kaius K. Polikarpus , Walter T. Symons , Frederick L. Kennard III , Ming-Cheng Wu
发明人： Da Yu Wang , Kaius K. Polikarpus , Walter T. Symons , Frederick L. Kennard III , Ming-Cheng Wu
IPC分类号： G01N27407
CPC分类号： G01N27/4075
摘要： One embodiment of a method of fabricating a sensor element for an exhaust gas sensing device, comprises disposing an electrolyte in ionic communication with a sensing electrode and a reference electrode to form the sensor element. The sensing electrode comprises an activator comprising silica and an oxide of an element. The element is selected from the group consisting of alkaline earth elements, rare earth elements, and combinations comprising at least one of the foregoing elements.
摘要翻译：一种制造用于排气感测装置的传感器元件的方法的一个实施例，包括将电解质与感测电极和参考电极离子连通地设置以形成传感器元件。感测电极包括包含二氧化硅和元素的氧化物的活化剂。该元素选自碱土元素，稀土元素和包含至少一种前述元素的组合。

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