Vapor sensor including sensor element with integral heating
    15.
    发明授权
    Vapor sensor including sensor element with integral heating 有权
    蒸汽传感器包括具有集成加热的传感器元件

    公开(公告)号:US09506888B2

    公开(公告)日:2016-11-29

    申请号:US14110047

    申请日:2012-04-04

    IPC分类号: G01R27/26 G01N27/22 G01N27/12

    摘要: A vapor sensor includes a capacitance-related property sensor element (110), a heater circuit element (170), a capacitance-related property measurement circuit element (180), and at least one switch member (190). The capacitance-related property sensor element includes a dielectric substrate (120), a first conductive electrode (130), a second conductive electrode (140), and a layer of dielectric microporous material (150) disposed between and contacting the first conductive electrode and the second conductive electrode. The at least one switch member is capable of interrupting electrical communication between the first conductive electrode and the heater circuit element, and between the capacitance-related property measurement circuit element and the first conductive electrode.

    摘要翻译: 蒸气传感器包括电容相关特性传感器元件(110),加热器电路元件(170),电容相关特性测量电路元件(180)和至少一个开关元件(190)。 电容相关性传感器元件包括电介质基片(120),第一导电电极(130),第二导电电极(140)以及设置在第一导电电极之间并与第一导电电极接触的介电微孔材料层 第二导电电极。 所述至少一个开关构件能够中断所述第一导电电极和所述加热器电路元件之间以及所述电容相关性质测量电路元件与所述第一导电电极之间的电连通。

    METHOD OF DETECTING VOLATILE ORGANIC COMPOUNDS
    16.
    发明申请
    METHOD OF DETECTING VOLATILE ORGANIC COMPOUNDS 有权
    检测挥发性有机化合物的方法

    公开(公告)号:US20140021967A1

    公开(公告)日:2014-01-23

    申请号:US14007230

    申请日:2012-04-02

    IPC分类号: G01N27/22

    摘要: A method of using a sensor element includes: exposing a sensor element to an unknown analyte vapor; measuring a capacitance of the sensor element to obtain a measured capacitance; obtaining a true capacitance of the sensor element; exposing the semi-reflective conductive electrode to incident light and observing reflected light in order to measure a spectral change between the incident light and the reflected light; comparing the true capacitance and the measured spectral change, or at least one derivative thereof, to a reference library, the reference library comprising reference correlations between spectral change and true capacitance, or at least one derivative thereof, for a plurality of reference analyte vapors; and determining at least one of the chemical class or identity of the analyte vapor.

    摘要翻译: 使用传感器元件的方法包括:将传感器元件暴露于未知的分析物蒸汽; 测量传感器元件的电容以获得测量的电容; 获得传感器元件的真实电容; 将半反射导电电极暴露于入射光并观察反射光,以便测量入射光和反射光之间的光谱变化; 将真实电容和测量的光谱变化或其至少一个导数与参考文献库进行比较,所述参考文库包括用于多个参考分析物蒸气的光谱变化和真实电容之间的参考相关性,或其至少一个导数; 并确定分析物蒸汽的化学类别或身份中的至少一种。

    Sensor Element, Method of Making the Same, and Sensor Device Including the Same
    17.
    发明申请
    Sensor Element, Method of Making the Same, and Sensor Device Including the Same 审中-公开
    传感器元件及其制造方法以及包括其的传感器装置

    公开(公告)号:US20130229194A1

    公开(公告)日:2013-09-05

    申请号:US13825660

    申请日:2011-09-07

    IPC分类号: G01N27/416

    CPC分类号: G01N27/416 G01N27/128

    摘要: A sensor element includes a first conductive electrode having a first conductive member electrically coupled thereto; an absorptive dielectric layer comprising a polymer of intrinsic microporosity; and a second conductive electrode having a second conductive member electrically coupled thereto. The second conductive electrode comprises at least one noble metal, has a thickness of from 4 to 10 nanometers and is permeable to at least one organic vapor. The absorptive dielectric layer is at least partially disposed between the first conductive electrode and the second conductive electrode. A method of making the sensor element, and sensor device containing it, are also disclosed.

    摘要翻译: 传感器元件包括具有电耦合到其上的第一导电部件的第一导电电极; 吸收介电层,其包含本征微孔的聚合物; 以及具有与其电耦合的第二导电部件的第二导电电极。 第二导电电极包括至少一种贵金属,其厚度为4至10纳米,并且可渗透至少一种有机蒸气。 吸收介电层至少部分地设置在第一导电电极和第二导电电极之间。 还公开了制造传感器元件的方法和包含传感器元件的传感器装置。

    Arylsulfinate salts in initiator systems for polymeric reactions
    20.
    发明授权
    Arylsulfinate salts in initiator systems for polymeric reactions 有权
    用于聚合反应的引发剂体系中的芳基亚磺酸盐

    公开(公告)号:US07329692B2

    公开(公告)日:2008-02-12

    申请号:US11275830

    申请日:2006-01-31

    IPC分类号: C08F2/48 C08F2/50 C08F4/00

    摘要: Compositions are provided that that can be used as an initiator system for free radical polymerization reactions. More specifically, the initiator systems include an electron acceptor and an electron donor. The electron donors are arylsulfinate salts having a cation that contains at least one carbon atom and either a positively charged nitrogen atom or a positively charged phosphorus atom. Methods of polymerization are also provided that can be used to prepare polymeric material with the initiator systems. The initiator systems can be thermal initiator systems, photoinitiator systems, or combinations thereof.

    摘要翻译: 提供可用作自由基聚合反应的引发剂体系的组合物。 更具体地,引发剂体系包括电子受体和电子给体。 电子给体是具有含有至少一个碳原子和带正电的氮原子或带正电荷的磷原子的阳离子的芳基亚磺酸盐。 还提供了可用于制备具有引发剂体系的聚合物材料的聚合方法。 引发剂体系可以是热引发剂体系,光引发剂体系或其组合。