Optochemical sensor and method of making the same
    3.
    发明授权
    Optochemical sensor and method of making the same 有权
    光化学传感器及其制作方法

    公开(公告)号:US07556774B2

    公开(公告)日:2009-07-07

    申请号:US11275268

    申请日:2005-12-21

    IPC分类号: G01N21/00

    CPC分类号: G01N21/783 G01N2021/7779

    摘要: A method of making an optochemical sensor, the method comprising: providing a reflective substrate having a major surface; affixing a detection layer comprising at least one intrinsically microporous polymer to at least a portion of the major surface; depositing a substantially continuous semi-reflective metallic layer on at least a portion of the detection layer, the semi-reflective metallic layer comprising palladium and having a network of fine irregular cracks therein; and heating the detection layer and semi-reflective metallic layer in the presence of molecular oxygen at a temperature sufficient to cause the cracks to widen. Sensors prepared according to method are also disclosed.

    摘要翻译: 一种制造光化学传感器的方法,所述方法包括:提供具有主表面的反射基板; 将包含至少一个本征微孔聚合物的检测层固定在所述主表面的至少一部分上; 在所述检测层的至少一部分上沉积基本上连续的半反射金属层,所述半反射金属层包含钯并且具有细小的不规则裂纹的网络; 并在分子氧存在下,在足以引起裂纹扩大的温度下加热检测层和半反射金属层。 还公开了根据方法制备的传感器。

    Method of using an absorptive sensor element
    4.
    发明授权
    Method of using an absorptive sensor element 有权
    使用吸收传感器元件的方法

    公开(公告)号:US09279792B2

    公开(公告)日:2016-03-08

    申请号:US14007106

    申请日:2012-03-27

    摘要: A method of using an absorptive sensor element includes: providing the absorptive sensor element, heating the absorptive sensor element to a temperature in a range of from 30° C. to 100° C., exposing the absorptive sensor element to an analyte vapor, and measuring a capacitance-related property of the absorptive sensor element and/or a spectral feature upon reflection of incident light. The absorptive sensor element comprises: a substrate, a first member disposed on the substrate, a second member, and a detection layer comprising a polymer of intrinsic microporosity disposed between and contacting the first member and the second member.

    摘要翻译: 使用吸收传感器元件的方法包括:提供吸收传感器元件,将吸收传感器元件加热到30℃至100℃的温度,将吸收传感器元件暴露于分析物蒸气,以及 在入射光反射时测量吸收传感器元件的电容相关特性和/或光谱特征。 所述吸收传感器元件包括:衬底,设置在所述衬底上的第一构件,第二构件和包括设置在所述第一构件和所述第二构件之间并与所述第二构件接触的内在微孔的聚合物的检测层。

    Method of Using an Absorptive Sensor Element
    5.
    发明申请
    Method of Using an Absorptive Sensor Element 有权
    使用吸收传感器元件的方法

    公开(公告)号:US20150109003A1

    公开(公告)日:2015-04-23

    申请号:US14007106

    申请日:2012-03-27

    IPC分类号: G01N33/00 G01N21/55 G01N27/22

    摘要: A method of using an absorptive sensor element includes: providing the absorptive sensor element, heating the absorptive sensor element to a temperature in a range of from 30° C. to 100° C., exposing the absorptive sensor element to an analyte vapor, and measuring a capacitance-related property of the absorptive sensor element and/or a spectral feature upon reflection of incident light. The absorptive sensor element comprises: a substrate, a first member disposed on the substrate, a second member, and a detection layer comprising a polymer of intrinsic microporosity disposed between and contacting the first member and the second member.

    摘要翻译: 使用吸收传感器元件的方法包括:提供吸收传感器元件,将吸收传感器元件加热到30℃至100℃的温度,将吸收传感器元件暴露于分析物蒸气,以及 在入射光反射时测量吸收传感器元件的电容相关特性和/或光谱特征。 所述吸收传感器元件包括:衬底,设置在所述衬底上的第一构件,第二构件和包括设置在所述第一构件和所述第二构件之间并与所述第二构件接触的内在微孔的聚合物的检测层。

    Vapor sensor including sensor element with integral heating
    6.
    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。

    VAPOR SENSOR INCLUDING SENSOR ELEMENT WITH INTEGRAL HEATING
    7.
    发明申请
    VAPOR SENSOR INCLUDING SENSOR ELEMENT WITH INTEGRAL HEATING 有权
    蒸汽传感器,包括具有整体加热的传感器元件

    公开(公告)号:US20140028333A1

    公开(公告)日:2014-01-30

    申请号:US14110047

    申请日:2012-04-04

    IPC分类号: G01N27/22

    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。

    Organic chemical sensor comprising plasma-deposited microporous layer, and method of making and using
    8.
    发明授权
    Organic chemical sensor comprising plasma-deposited microporous layer, and method of making and using 有权
    含有等离子体沉积微孔层的有机化学传感器及其制造和使用方法

    公开(公告)号:US08378694B2

    公开(公告)日:2013-02-19

    申请号:US12681758

    申请日:2008-09-30

    IPC分类号: G01R27/26

    CPC分类号: G01N27/125 Y10T442/624

    摘要: Applicant discloses a sensing element for sensing an organic chemical analyte, comprising a first electrode and a second electrode, and a microporous, hydrophobic, analyte-responsive dielectric material disposed at least in proximity to the first and second electrodes. The analyte-responsive dielectric material may be an amorphous random covalent network comprising a mean pore size of less than about 10 nm and a porosity of at least about 20%. An electrical property of the sensing element, such as capacitance, can be monitored in order to sense an organic chemical analyte.

    摘要翻译: 申请人公开了用于感测有机化学分析物的感测元件,其包括第一电极和第二电极以及至少设置在第一和第二电极附近的微孔,疏水的分析物响应介电材料。 分析物响应介电材料可以是包含小于约10nm的平均孔径和至少约20%的孔隙率的无定形无规共价网络。 可以监测感测元件的电性质,例如电容,以感测有机化学分析物。

    ORGANIC CHEMICAL SENSOR COMPRISING PLASMA-DEPOSITED MICROPOROUS LAYER, AND METHOD OF MAKING AND USING
    9.
    发明申请
    ORGANIC CHEMICAL SENSOR COMPRISING PLASMA-DEPOSITED MICROPOROUS LAYER, AND METHOD OF MAKING AND USING 有权
    包含等离子体沉积微孔层的有机化学传感器及其制备和使用方法

    公开(公告)号:US20110031983A1

    公开(公告)日:2011-02-10

    申请号:US12681758

    申请日:2008-09-30

    IPC分类号: G01R27/26

    CPC分类号: G01N27/125 Y10T442/624

    摘要: Applicant discloses a sensing element for sensing an organic chemical analyte, comprising a first electrode and a second electrode, and a microporous, hydrophobic, analyte-responsive dielectric material disposed at least in proximity to the first and second electrodes. The analyte-responsive dielectric material may be an amorphous random covalent network comprising a mean pore size of less than about 10 nm and a porosity of at least about 20%. An electrical property of the sensing element, such as capacitance, can be monitored in order to sense an organic chemical analyte.

    摘要翻译: 申请人公开了用于感测有机化学分析物的感测元件,其包括第一电极和第二电极以及至少设置在第一和第二电极附近的微孔,疏水的分析物响应介电材料。 分析物响应介电材料可以是包含小于约10nm的平均孔径和至少约20%的孔隙率的无定形无规共价网络。 可以监测感测元件的电性质,例如电容,以感测有机化学分析物。

    Organic chemical sensor comprising microporous polymer, and method of use
    10.
    发明授权
    Organic chemical sensor comprising microporous polymer, and method of use 有权
    包含微孔聚合物的有机化学传感器及其使用方法

    公开(公告)号:US08835180B2

    公开(公告)日:2014-09-16

    申请号:US12681741

    申请日:2008-09-18

    IPC分类号: G01N25/18 G01N27/22

    CPC分类号: G01N27/221

    摘要: Applicant discloses a sensing element for sensing an organic chemical analyte, comprising a first electrode and a second electrode, and a microporous, hydrophobic, analyte-responsive dielectric material disposed at least in proximity to the first and second electrodes. The analyte-responsive dielectric material may be a polymer of intrinsic microporosity. An electrical property of the sensing element, such as capacitance, can be monitored in order to sense an organic chemical analyte.

    摘要翻译: 申请人公开了用于感测有机化学分析物的感测元件,其包括第一电极和第二电极以及至少设置在第一和第二电极附近的微孔,疏水的分析物响应介电材料。 分析物响应介电材料可以是内在微孔的聚合物。 可以监测感测元件的电性质,例如电容,以感测有机化学分析物。