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    Amperometric electrochemical cells and sensors
    2.
    发明授权
    Amperometric electrochemical cells and sensors 有权
    电化学电池和传感器

    公开(公告)号：US08974657B2

    公开(公告)日：2015-03-10

    申请号：US12875407

    申请日：2010-09-03

    申请人： Scott L. Swartz ,  Matthew M. Seabaugh ,  Lora B. Thrun ,  Paul H. Matter ,  Michael J. Day ,  William J. Dawson ,  Buddy E. McCormick

    发明人： Scott L. Swartz ,  Matthew M. Seabaugh ,  Lora B. Thrun ,  Paul H. Matter ,  Michael J. Day ,  William J. Dawson ,  Buddy E. McCormick

    IPC分类号： G01N33/00 ,  G01N27/403

    CPC分类号： G01N33/0054 ,  G01N27/403 ,  G01N27/4074 ,  G01N33/0037

    摘要： Amperometric ceramic electrochemical cells comprise, in one embodiment, an electrolyte layer, a sensing electrode layer comprising a ceramic phase and a metallic phase, and a counter electrode layer, wherein the cell is operable in an oxidizing atmosphere and under an applied bias to exhibit enhanced reduction of oxygen molecules at the sensing electrode in the presence of one or more target gases such as nitrogen oxides (NOX) or NH3 and a resulting increase in oxygen ion flux through the cell. In another embodiment, amperometric ceramic electrochemical cells comprise an electrolyte layer comprising a continuous network of a first material which is ionically conducting at an operating temperature of about 200 to 550° C.; a counter electrode layer comprising a continuous network of a second material which is electrically conductive at an operating temperature of about 200 to 550° C.; and a sensing electrode layer comprising a continuous network of a ceramic phase and a metallic phase which is electrically conductive at an operating temperature of about 200 to 550° C., which sensing electrode is operable to exhibit increased charge transfer in the presence of one or more target gas species. These electrochemical cells and additional electrochemical cell embodiments are suitable for use in gas sensors and methods of sensing or detecting one or more target gases.

    摘要翻译： 电化学陶瓷电化学电池在一个实施方案中包括电解质层，包含陶瓷相和金属相的感测电极层和对电极层，其中电池在氧化气氛中和施加的偏压下可操作以显示增强的 在一种或多种目标气体如氮氧化物（NOX）或NH 3存在下，在感测电极处还原氧分子，并导致通过电池的氧离子通量的增加。 在另一个实施方案中，电流分析陶瓷电化学电池包括电解质层，其包含第一材料的连续网络，其在约200至550℃的操作温度下离子导电; 对电极层，包括在约200至550℃的操作温度下导电的第二材料的连续网络; 以及感测电极层，其包含在约200至550℃的操作温度下导电的陶瓷相和金属相的连续网络，该感测电极可操作以在存在一个或多个的情况下显示出增加的电荷转移 更多的目标气体种类。 这些电化学电池和附加的电化学电池实施例适用于气体传感器和感测或检测一种或多种目标气体的方法。

    METHOD FOR PRODUCING BN-BASED NANOPARTICLES AND PRODUCTS THEREFROM
    3.
    发明申请
    METHOD FOR PRODUCING BN-BASED NANOPARTICLES AND PRODUCTS THEREFROM 有权
    用于生产BN基纳米颗粒及其制品的方法

    公开(公告)号：US20130087071A1

    公开(公告)日：2013-04-11

    申请号：US13648660

    申请日：2012-10-10

    申请人： Paul H. Matter ,  Christopher T. Holt ,  Michael G. Beachy

    发明人： Paul H. Matter ,  Christopher T. Holt ,  Michael G. Beachy

    IPC分类号： C01B21/064 ,  C09D101/02 ,  B01F3/12 ,  C09D1/00 ,  B82Y30/00 ,  B82Y40/00

    CPC分类号： C08K3/38 ,  B82Y30/00 ,  B82Y40/00 ,  C01B21/0646 ,  C01P2002/72 ,  C01P2002/76 ,  C01P2002/85 ,  C01P2004/03 ,  C01P2004/62 ,  C01P2004/64 ,  C08K7/18 ,  C08L1/18

    摘要： A method of forming boron nitride nanoparticles. A plurality of precursor molecules comprising boron, nitrogen and hydrogen may be decomposed in a first heating zone to form a plurality of gaseous molecules that contain bonded boron and nitrogen, followed by heating to a second, higher temperature thereby causing the gaseous molecules to react and nucleate to form a plurality of boron nitride nanoparticles. Depending on processing temperatures, the boron nitride nanoparticles may include amorphous forms, crystalline forms, or combinations thereof. Precursor molecules may include ammonia borane, borazine, cycloborazanes, polyaminoborane, polyiminoborane, and mixtures thereof. The boron nitride nanoparticles may be incorporated into a variety of dispersions, composites, and coatings; and in one embodiment, may be a component of a propellant, wherein the boron nitride nanoparticles may confer a range of advantages to gun barrels in which such propellants may be fired.

    摘要翻译： 一种形成氮化硼纳米颗粒的方法。 包含硼，氮和氢的多种前体分子可以在第一加热区中分解以形成多个含有键合的硼和氮的气体分子，然后加热到第二个较高的温度，从而导致气态分子反应， 成核以形成多个氮化硼纳米颗粒。 取决于加工温度，氮化硼纳米颗粒可以包括无定形形式，结晶形式或其组合。 前体分子可以包括氨硼烷，环硼氮烷，环硼氮烷，聚氨基硼烷，聚亚氨基硼烷及其混合物。 氮化硼纳米颗粒可以掺入各种分散体，复合材料和涂层中; 并且在一个实施方案中，可以是推进剂的组分，其中氮化硼纳米颗粒可以赋予其中这种推进剂可以被烧制的枪管的一系列优点。

    Method for producing BN-based nanoparticles and products therefrom
    4.
    发明授权
    Method for producing BN-based nanoparticles and products therefrom 有权
    生产BN基纳米粒子及其制品的方法

    公开(公告)号：US09045623B2

    公开(公告)日：2015-06-02

    申请号：US13648660

    申请日：2012-10-10

    申请人： Paul H. Matter ,  Christopher T. Holt ,  Michael G. Beachy

    发明人： Paul H. Matter ,  Christopher T. Holt ,  Michael G. Beachy

    IPC分类号： C01B21/064 ,  C09D101/02 ,  B01F3/12 ,  C08K3/38 ,  B82Y30/00 ,  C08L1/18 ,  B82Y40/00

    CPC分类号： C08K3/38 ,  B82Y30/00 ,  B82Y40/00 ,  C01B21/0646 ,  C01P2002/72 ,  C01P2002/76 ,  C01P2002/85 ,  C01P2004/03 ,  C01P2004/62 ,  C01P2004/64 ,  C08K7/18 ,  C08L1/18

    摘要： A method of forming boron nitride nanoparticles. A plurality of precursor molecules comprising boron, nitrogen and hydrogen may be decomposed in a first heating zone to form a plurality of gaseous molecules that contain bonded boron and nitrogen, followed by heating to a second, higher temperature thereby causing the gaseous molecules to react and nucleate to form a plurality of boron nitride nanoparticles. Depending on processing temperatures, the boron nitride nanoparticles may include amorphous forms, crystalline forms, or combinations thereof. Precursor molecules may include ammonia borane, borazine, cycloborazanes, polyaminoborane, polyiminoborane, and mixtures thereof. The boron nitride nanoparticles may be incorporated into a variety of dispersions, composites, and coatings; and in one embodiment, may be a component of a propellant, wherein the boron nitride nanoparticles may confer a range of advantages to gun barrels in which such propellants may be fired.

    摘要翻译： 一种形成氮化硼纳米颗粒的方法。 包含硼，氮和氢的多种前体分子可以在第一加热区中分解以形成多个含有键合的硼和氮的气体分子，然后加热到第二个较高的温度，从而导致气态分子反应， 成核以形成多个氮化硼纳米颗粒。 取决于加工温度，氮化硼纳米颗粒可以包括无定形形式，结晶形式或其组合。 前体分子可以包括氨硼烷，环硼氮烷，环硼氮烷，聚氨基硼烷，聚亚氨基硼烷及其混合物。 氮化硼纳米颗粒可以掺入各种分散体，复合材料和涂层中; 并且在一个实施方案中，可以是推进剂的组分，其中氮化硼纳米颗粒可以赋予其中这种推进剂可以被烧制的枪管的一系列优点。

    AMPEROMETRIC ELECTROCHEMICAL CELLS AND SENSORS
    7.
    发明申请
    AMPEROMETRIC ELECTROCHEMICAL CELLS AND SENSORS 有权
    放大电化学电池和传感器

    公开(公告)号：US20120055789A1

    公开(公告)日：2012-03-08

    申请号：US12875407

    申请日：2010-09-03

    申请人： Scott L. Swartz ,  Matthew M. Seabaugh ,  Lora B. Thrun ,  Paul H. Matter ,  Michael J. Day ,  William J. Dawson ,  Buddy E. McCormick

    发明人： Scott L. Swartz ,  Matthew M. Seabaugh ,  Lora B. Thrun ,  Paul H. Matter ,  Michael J. Day ,  William J. Dawson ,  Buddy E. McCormick

    IPC分类号： G01N27/407

    CPC分类号： G01N33/0054 ,  G01N27/403 ,  G01N27/4074 ,  G01N33/0037

    摘要： Amperometric ceramic electrochemical cells comprise, in one embodiment, an electrolyte layer, a sensing electrode layer comprising a ceramic phase and a metallic phase, and a counter electrode layer, wherein the cell is operable in an oxidizing atmosphere and under an applied bias to exhibit enhanced reduction of oxygen molecules at the sensing electrode in the presence of one or more target gases such as nitrogen oxides (NOX) or NH3 and a resulting increase in oxygen ion flux through the cell. In another embodiment, amperometric ceramic electrochemical cells comprise an electrolyte layer comprising a continuous network of a first material which is ionically conducting at an operating temperature of about 200 to 550° C.; a counter electrode layer comprising a continuous network of a second material which is electrically conductive at an operating temperature of about 200 to 550° C.; and a sensing electrode layer comprising a continuous network of a ceramic phase and a metallic phase which is electrically conductive at an operating temperature of about 200 to 550° C., which sensing electrode is operable to exhibit increased charge transfer in the presence of one or more target gas species. These electrochemical cells and additional electrochemical cell embodiments are suitable for use in gas sensors and methods of sensing or detecting one or more target gases.

    摘要翻译： 电化学陶瓷电化学电池在一个实施方案中包括电解质层，包含陶瓷相和金属相的感测电极层和对电极层，其中电池在氧化气氛中和施加的偏压下可操作以显示增强的 在一种或多种目标气体如氮氧化物（NOX）或NH 3存在下，在感测电极处还原氧分子，并导致通过电池的氧离子通量的增加。 在另一个实施方案中，电流分析陶瓷电化学电池包括电解质层，其包含第一材料的连续网络，其在约200至550℃的操作温度下离子导电; 对电极层，包括在约200至550℃的操作温度下导电的第二材料的连续网络; 以及感测电极层，其包含在约200至550℃的操作温度下导电的陶瓷相和金属相的连续网络，所述感测电极可操作以在存在一个或多个的情况下表现出增加的电荷转移 更多的目标气体种类。 这些电化学电池和附加的电化学电池实施例适用于气体传感器和感测或检测一种或多种目标气体的方法。