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1. 发明申请

US20090159445A1 GAS SENSOR AND METHOD OF MAKING 失效
标题翻译：气体传感器及其制作方法
公开(公告)号：US20090159445A1
公开(公告)日：2009-06-25
申请号：US11960781
申请日：2007-12-20
申请人： Kalaga Murali Krishna , Geetha Karavoor , John Patrick Lemmon , Jun Cui , Vinayak Tilak , Mohandas Nayak , Ravikumar Hanumantha
发明人： Kalaga Murali Krishna , Geetha Karavoor , John Patrick Lemmon , Jun Cui , Vinayak Tilak , Mohandas Nayak , Ravikumar Hanumantha
IPC分类号： G01N27/26 , B05D5/12
CPC分类号： G01N27/4162 , G01N27/125
摘要： A gas sensor is disclosed. The gas sensor includes a gas sensing layer, at least one electrode, an adhesion layer, and a response modification layer adjacent to said gas sensing layer and said layer of adhesion. A system having an exhaust system and a gas sensor is also disclosed. A method of fabricating the gas sensor is also disclosed.
摘要翻译：公开了一种气体传感器。气体传感器包括气体感测层，至少一个电极，粘附层和与所述气体感测层和所述粘合层相邻的响应修饰层。还公开了一种具有排气系统和气体传感器的系统。还公开了一种制造气体传感器的方法。

2. 发明申请

US20090159446A1 GAS SENSOR AND METHOD OF MAKING 有权
标题翻译：气体传感器及其制作方法
公开(公告)号：US20090159446A1
公开(公告)日：2009-06-25
申请号：US11961092
申请日：2007-12-20
申请人： Jun Cui , John Patrick Lemmon , Kalaga Murali Krishna , Geetha Karavoor , Vinayak Tilak , Mohandas Nayak , Ravikumar Hanumantha
发明人： Jun Cui , John Patrick Lemmon , Kalaga Murali Krishna , Geetha Karavoor , Vinayak Tilak , Mohandas Nayak , Ravikumar Hanumantha
IPC分类号： G01N27/26 , B05D5/12
CPC分类号： G01N27/125 , F02D41/146 , F02D41/1476
摘要： A gas sensor is disclosed. The gas sensor includes a gas sensing layer including doped oxygen deficient tungsten oxide and a dopant selected from the group consisting of Re, Ni, Cr, V, W, and a combination thereof, at least one electrode positioned within a layer of titanium, and a response modification layer. The at least one electrode is in communication with the gas sensing layer and the gas sensing layer is capable of detecting at least one gas selected from the group consisting of NO, NO2, SOx O2, H2O, and NH3. A method of fabricating the gas sensor is also disclosed.
摘要翻译：公开了一种气体传感器。气体传感器包括气体感测层，其包括掺杂的氧缺乏氧化钨和选自Re，Ni，Cr，V，W及其组合的掺杂剂，位于钛层内的至少一个电极，以及响应修改层。所述至少一个电极与所述气体感测层连通，并且所述气体感测层能够检测至少一种选自NO，NO 2，SO x O 2，H 2 O和NH 3的气体。还公开了一种制造气体传感器的方法。

3. 发明授权

US07827852B2 Gas sensor and method of making 有权
标题翻译：气体传感器及制作方法
公开(公告)号：US07827852B2
公开(公告)日：2010-11-09
申请号：US11961092
申请日：2007-12-20
申请人： Jun Cui , John Patrick Lemmon , Kalaga Murali Krishna , Geetha Karavoor , Vinayak Tilak , Mohandas Nayak , Ravikumar Hanumantha
发明人： Jun Cui , John Patrick Lemmon , Kalaga Murali Krishna , Geetha Karavoor , Vinayak Tilak , Mohandas Nayak , Ravikumar Hanumantha
IPC分类号： G01N7/10
CPC分类号： G01N27/125 , F02D41/146 , F02D41/1476
摘要： A gas sensor is disclosed. The gas sensor includes a gas sensing layer including doped oxygen deficient tungsten oxide and a dopant selected from the group consisting of Re, Ni, Cr, V, W, and a combination thereof, at least one electrode positioned within a layer of titanium, and a response modification layer. The at least one electrode is in communication with the gas sensing layer and the gas sensing layer is capable of detecting at least one gas selected from the group consisting of NO, NO2, SOx O2, H2O, and NH3. A method of fabricating the gas sensor is also disclosed.
摘要翻译：公开了一种气体传感器。气体传感器包括气体感测层，其包括掺杂的氧缺乏氧化钨和选自Re，Ni，Cr，V，W及其组合的掺杂剂，位于钛层内的至少一个电极，以及响应修改层。所述至少一个电极与所述气体感测层连通，并且所述气体感测层能够检测至少一种选自NO，NO 2，SO x O 2，H 2 O和NH 3的气体。还公开了一种制造气体传感器的方法。

4. 发明授权

US08739604B2 Gas sensor and method of making 失效
标题翻译：气体传感器及制作方法
公开(公告)号：US08739604B2
公开(公告)日：2014-06-03
申请号：US11960781
申请日：2007-12-20
申请人： Kalaga Murali Krishna , Geetha Karavoor , John Patrick Lemmon , Jun Cui , Vinayak Tilak , Mohandas Nayak , Ravikumar Hanumantha
发明人： Kalaga Murali Krishna , Geetha Karavoor , John Patrick Lemmon , Jun Cui , Vinayak Tilak , Mohandas Nayak , Ravikumar Hanumantha
IPC分类号： G01N27/00
CPC分类号： G01N27/4162 , G01N27/125
摘要： A gas sensor is disclosed. The gas sensor includes a gas sensing layer, at least one electrode, an adhesion layer, and a response modification layer adjacent to said gas sensing layer and said layer of adhesion. A system having an exhaust system and a gas sensor is also disclosed. A method of fabricating the gas sensor is also disclosed.
摘要翻译：公开了一种气体传感器。气体传感器包括气体感测层，至少一个电极，粘附层和与所述气体感测层和所述粘合层相邻的响应修饰层。还公开了一种具有排气系统和气体传感器的系统。还公开了一种制造气体传感器的方法。

5. 发明申请

US20090159447A1 GAS SENSOR AND METHOD OF MAKING 审中-公开
标题翻译：气体传感器及其制作方法
公开(公告)号：US20090159447A1
公开(公告)日：2009-06-25
申请号：US11960769
申请日：2007-12-20
申请人： Jun Cui , John Patrick Lemmon , Kalaga Murali Krishna , Geetha Karavoor
发明人： Jun Cui , John Patrick Lemmon , Kalaga Murali Krishna , Geetha Karavoor
IPC分类号： G01N27/26 , B05D5/12
CPC分类号： G01N27/125
摘要： A gas sensor is disclosed. The gas sensor includes a gas sensing layer including at least one chemical compound with the general chemical formula MαO62Nγ, wherein M is at least one chemical element selected from the group consisting of W, Ti, Ta, Sr, Mo, and combinations thereof, and α, β, γ are self-consistent, said gas sensing layer being capable of detecting at least one gas selected from the group consisting of NO, NO2, SO2, O2, H2O, CO, H2, and NH3, at least one electrode positioned within a adhesion layer composed of a material selected from the group consisting of Ti, Cr, and combinations thereof, and a response modification layer composed of a material selected from the group consisting of Mg, Ti, V, Cr, Mn, Co, Ni, Zn, Nb, Ru, Rh, Pd, Ta, W, Re, Pt, and combinations thereof. The at least one electrode is in communication with the sensing layer. A method of fabricating the gas sensor is also disclosed.
摘要翻译：公开了一种气体传感器。气体传感器包括气体感测层，其包含至少一种具有通式化学式MalphaO62Ngamma的化合物，其中M是选自W，Ti，Ta，Sr，Mo及其组合中的至少一种化学元素，和所述气体感测层能够检测至少一种选自NO，NO 2，SO 2，O 2，H 2 O，CO，H 2和NH 3的气体，至少一个电极定位在由选自Ti，Cr及其组合的材料组成的粘合层内，以及由选自Mg，Ti，V，Cr，Mn，Co，Ni的材料构成的响应改性层，Zn，Nb，Ru，Rh，Pd，Ta，W，Re，Pt及其组合。至少一个电极与传感层连通。还公开了一种制造气体传感器的方法。

6. 发明授权

US07449128B2 Scintillator nanoparticles and method of making 失效
标题翻译：闪烁纳米颗粒及其制备方法
公开(公告)号：US07449128B2
公开(公告)日：2008-11-11
申请号：US10872867
申请日：2004-06-21
申请人： Kalaga Murali Krishna , Sergio Paulo Martins Loureiro , Mohan Manoharan , Geetha Karavoor
发明人： Kalaga Murali Krishna , Sergio Paulo Martins Loureiro , Mohan Manoharan , Geetha Karavoor
IPC分类号： C09K11/08
CPC分类号： C09K11/7769 , C09K11/7787 , Y10S977/776 , Y10S977/811
摘要： A nanomaterial comprising a plurality of nanoparticles. The plurality of nanoparticles includes at least one dopant and at least one of a metal oxide, a metal phosphate, a metal silicate, a metal hafnate, a metal aluminate, and combinations thereof. The metal is one of an alkali earth metal, a lanthanide, and a transition metal. The plurality of nanoparticles is formed by forming a homogenized precursor solution of at least one metal precursor and at least one dopant precursor, adding a fuel and optionally at least one of a phosphate source, a silicate source, a hafnate source, and an aluminate source to the precursor solution, removing water from the precursor solution to leave a reaction concentrate, and igniting the reaction concentrate to form a powder comprising the nanomaterial. In one embodiment, the nanomaterial is a scintillator material.
摘要翻译：包含多个纳米颗粒的纳米材料。多个纳米颗粒包括至少一种掺杂剂和金属氧化物，金属磷酸盐，金属硅酸盐，金属铪酸盐，金属铝酸盐及其组合中的至少一种。金属是碱土金属，镧系元素和过渡金属之一。多个纳米颗粒通过形成至少一种金属前体和至少一种掺杂剂前体的均质化前体溶液形成，添加燃料和任选的至少一种磷酸盐源，硅酸盐源，铪源和铝酸盐源向前体溶液中除去前体溶液中的水以留下反应浓缩物，并点燃反应浓缩物以形成包含纳米材料的粉末。在一个实施例中，纳米材料是闪烁体材料。

7. 发明授权

US06979415B1 Luminescent nanomaterials powders having predetermined morphology and method of making 失效
标题翻译：具有预定形态和制造方法的发光纳米材料粉末
公开(公告)号：US06979415B1
公开(公告)日：2005-12-27
申请号：US10815900
申请日：2004-03-31
申请人： Kalaga Murali Krishna , Mohan Manoharan , Geetha Karavoor , Shweta Saraswat , Sergio Paulo Martins Loureiro
发明人： Kalaga Murali Krishna , Mohan Manoharan , Geetha Karavoor , Shweta Saraswat , Sergio Paulo Martins Loureiro
IPC分类号： C01B25/45 , C09K11/08 , C09K11/77 , C09K11/81
CPC分类号： C09K11/7777 , B82Y20/00 , B82Y30/00
摘要： A method of making a luminescent nanomaterial having a plurality of nanoparticles. The luminescent nanomaterial includes at least one lanthanide group metal phosphate and at least one lanthanide series dopant, wherein each of the plurality of nanoparticles has a predetermined morphology. The luminescent nanomaterial has a high quantum efficiency and a high absorption value. The method yields a variety of morphologies and sizes of the plurality of nanoparticles. The particles size of the luminescent material varies from tens of nanometers to a few hundred of nanometers.
摘要翻译：制备具有多个纳米颗粒的发光纳米材料的方法。发光纳米材料包括至少一种镧系元素金属磷酸盐和至少一种镧系元素掺杂剂，其中多个纳米颗粒中的每一个具有预定的形态。发光纳米材料具有高量子效率和高吸收值。该方法产生多种纳米颗粒的各种形态和尺寸。发光材料的颗粒尺寸从数十纳米到几百毫微米不等。

8. 发明申请

US20080246004A1 SCINTILLATOR NANOPARTICLES AND METHOD OF MAKING 失效
标题翻译： SCANTILATOR纳米粒子及其制备方法
公开(公告)号：US20080246004A1
公开(公告)日：2008-10-09
申请号：US10872867
申请日：2004-06-21
申请人： Kalaga Murali Krishna , Sergio Paulo Martins Loureiro , Mohan Manoharan , Geetha Karavoor
发明人： Kalaga Murali Krishna , Sergio Paulo Martins Loureiro , Mohan Manoharan , Geetha Karavoor
IPC分类号： C09K11/08 , C09K11/77 , C09K11/54 , C09K11/66
CPC分类号： C09K11/7769 , C09K11/7787 , Y10S977/776 , Y10S977/811
摘要： A nanomaterial comprising a plurality of nanoparticles. The plurality of nanoparticles includes at least one dopant and at least one of a metal oxide, a metal phosphate, a metal silicate, a metal hafnate, a metal aluminate, and combinations thereof. The metal is one of an alkali earth metal, a lanthanide, and a transition metal. The plurality of nanoparticles is formed by forming a homogenized precursor solution of at least one metal precursor and at least one dopant precursor, adding a fuel and optionally at least one of a phosphate source, a silicate source, a hafnate source, and an aluminate source to the precursor solution, removing water from the precursor solution to leave a reaction concentrate, and igniting the reaction concentrate to form a powder comprising the nanomaterial. In one embodiment, the nanomaterial is a scintillator material.
摘要翻译：包含多个纳米颗粒的纳米材料。多个纳米颗粒包括至少一种掺杂剂和金属氧化物，金属磷酸盐，金属硅酸盐，金属铪酸盐，金属铝酸盐及其组合中的至少一种。金属是碱土金属，镧系元素和过渡金属之一。多个纳米颗粒通过形成至少一种金属前体和至少一种掺杂剂前体的均质化前体溶液形成，添加燃料和任选的至少一种磷酸盐源，硅酸盐源，铪源和铝酸盐源向前体溶液中除去前体溶液中的水以留下反应浓缩物，并点燃反应浓缩物以形成包含纳米材料的粉末。在一个实施例中，纳米材料是闪烁体材料。

9. 发明授权

US07820124B1 Monodisperse nanoparticles and method of making 失效
标题翻译：单分散纳米颗粒和制备方法
公开(公告)号：US07820124B1
公开(公告)日：2010-10-26
申请号：US11543608
申请日：2006-10-05
申请人： Kalaga Murali Krishna , Sergio Paulo Martins Loureiro , Mohan Manoharan , Geetha Karavoor , Shweta Saraswat
发明人： Kalaga Murali Krishna , Sergio Paulo Martins Loureiro , Mohan Manoharan , Geetha Karavoor , Shweta Saraswat
IPC分类号： C07C2/00
CPC分类号： C01B25/26 , B82Y30/00 , C01B33/20 , C01B35/12 , C01P2004/32 , C01P2004/64
摘要： A material comprising a plurality of nanoparticles. Each of the plurality of nanoparticles includes at least one of a metal phosphate, a metal silicate, a metal oxide, a metal borate, a metal aluminate, and combinations thereof. The plurality of nanoparticles is substantially monodisperse. Also disclosed is a method of making a plurality of substantially monodisperse nanoparticles. The method includes providing a slurry of at least one metal precursor, maintaining the pH of the slurry at a predetermined value, mechanically milling the slurry, drying the slurry to form a powder; and calcining the powder at a predetermined temperature to form the plurality of nanoparticles.
摘要翻译：包含多个纳米颗粒的材料。多个纳米颗粒中的每一个包括金属磷酸盐，金属硅酸盐，金属氧化物，金属硼酸盐，金属铝酸盐及其组合中的至少一种。多个纳米颗粒基本上是单分散的。还公开了制备多个基本上单分散纳米颗粒的方法。该方法包括提供至少一种金属前体的浆料，将浆料的pH保持在预定值，机械研磨浆料，干燥浆料以形成粉末; 并在预定温度下煅烧粉末以形成多个纳米颗粒。

10. 发明申请

US20100254875A1 MONODISPERSE NANOPARTICLES AND METHOD OF MAKING 失效
标题翻译：单体纳米粒子及其制备方法
公开(公告)号：US20100254875A1
公开(公告)日：2010-10-07
申请号：US11543608
申请日：2006-10-05
申请人： Kalaga Murali Krishna , Sergio Paulo Martins Loureiro , Mohan Manoharan , Geetha Karavoor , Shweta Saraswat
发明人： Kalaga Murali Krishna , Sergio Paulo Martins Loureiro , Mohan Manoharan , Geetha Karavoor , Shweta Saraswat
IPC分类号： C01F17/00 , C01B25/26 , C01B33/20 , C01B13/14 , C01B35/12 , C01F7/04 , C01G49/02 , C01G51/04 , C01G37/02 , C01G23/04 , C01G45/02 , C01G31/02 , C01G41/02 , C01G11/00 , C01G37/14 , C01G45/12 , C01G9/02 , C01G3/02 , C01B25/37 , C01G53/04 , C01G25/02 , C01G27/02 , C01G33/00 , C01G35/00 , C01G39/02 , C01G5/00 , C01G7/00
CPC分类号： C01B25/26 , B82Y30/00 , C01B33/20 , C01B35/12 , C01P2004/32 , C01P2004/64
摘要： A material comprising a plurality of nanoparticles. Each of the plurality of nanoparticles includes at least one of a metal phosphate, a metal silicate, a metal oxide, a metal borate, a metal aluminate, and combinations thereof. The plurality of nanoparticles is substantially monodisperse. Also disclosed is a method of making a plurality of substantially monodisperse nanoparticles. The method includes providing a slurry of at least one metal precursor, maintaining the pH of the slurry at a predetermined value, mechanically milling the slurry, drying the slurry to form a powder; and calcining the powder at a predetermined temperature to form the plurality of nanoparticles.
摘要翻译：包含多个纳米颗粒的材料。多个纳米颗粒中的每一个包括金属磷酸盐，金属硅酸盐，金属氧化物，金属硼酸盐，金属铝酸盐及其组合中的至少一种。多个纳米颗粒基本上是单分散的。还公开了制备多个基本上单分散纳米颗粒的方法。该方法包括提供至少一种金属前体的浆料，将浆料的pH保持在预定值，机械研磨浆料，干燥浆料以形成粉末; 并在预定温度下煅烧粉末以形成多个纳米颗粒。

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