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    Fuel cell for use in an alcohol breath tester
    1.
    发明授权
    Fuel cell for use in an alcohol breath tester 有权
    用于酒精呼吸测试仪的燃料电池

    公开(公告)号：US09038436B2

    公开(公告)日：2015-05-26

    申请号：US13782652

    申请日：2013-03-01

    Applicant: Alcotek, Inc.

    Inventor： Joe Fodor ,  Karl R. Wolf, Jr.

    IPC: G01N33/497 ,  G01N27/403 ,  G01N27/404

    CPC classification number: G01N27/403 ,  G01N27/4045 ,  G01N33/4972

    Abstract: An improved alcohol fuel cell sensor and alcohol breath tester assembly where wires for connection to the electrodes are bent to have a generally planar base portion which may be positioned toward the center of the electrodes and an upright that then extends to the outside of the case. The uprights are generally perpendicular to the base allowing the wires to exit the housing toward the center, as opposed to toward an edge.

    Abstract translation: 改进的酒精燃料电池传感器和酒精呼吸测试器组件，其中用于连接到电极的电线被弯曲成具有大致平坦的基部，其可以朝向电极的中心定位，并且直立件然后延伸到壳体的外部。 立柱通常垂直于基座，允许电线朝向中心离开外壳，而不是朝向边缘。

    Systems and methods for an equilibrium wet bath
    2.
    发明授权
    Systems and methods for an equilibrium wet bath 有权

    公开(公告)号：US10054580B2

    公开(公告)日：2018-08-21

    申请号：US15693925

    申请日：2017-09-01

    Applicant: Alcotek, Inc.

    Inventor： Karl R. Wolf, Jr.

    IPC: G01N33/497 ,  G01N33/00

    Abstract: A wet standard calibration system which utilizes a heat conducting foam with the liquid therein to serve as a primary heating device to avoid the need to include mechanical agitation. The system is particularly useful for generating a vapor comprising water and ethanol which can be used for the calibration of breath alcohol testers.

    Systems and methods for an equilibrium wet bath
    3.
    发明授权
    Systems and methods for an equilibrium wet bath 有权

    公开(公告)号：US09778247B2

    公开(公告)日：2017-10-03

    申请号：US14932637

    申请日：2015-11-04

    Applicant: Alcotek, Inc.

    Inventor： Karl R. Wolf, Jr.

    IPC: G01N33/497 ,  G01N33/00

    CPC classification number: G01N33/4972 ,  G01N33/0006

    Abstract: A wet standard calibration system which utilizes a heat conducting foam with the liquid therein to serve as a primary heating device to avoid the need to include mechanical agitation. The system is particularly useful for generating a vapor comprising water and ethanol which can be used for the calibration of breath alcohol testers.

    Fuel cell housing for use in an alcohol breath tester
    4.
    发明授权
    Fuel cell housing for use in an alcohol breath tester 有权
    用于酒精呼吸测试仪的燃料电池壳体

    公开(公告)号：US09057691B2

    公开(公告)日：2015-06-16

    申请号：US13778786

    申请日：2013-02-27

    Applicant: Alcotek, Inc.

    Inventor： Joe Fodor ,  Karl R. Wolf, Jr.

    IPC: G01N27/407 ,  A61B5/097 ,  G01N33/497

    CPC classification number: G01N27/4078 ,  A61B5/097 ,  G01N33/497

    Abstract: An alcohol fuel cell sensor and the resultant alcohol breath tester assembly. The disclosed housing creates an alcohol breath tester assembly that protects the electrode sensor from liquid ingress, maximizes the sample contact with the platinum electrode surface, and provides a smooth path facilitating laminar flow of the sample through the sensor. This, in turn, provides good flushing of the volume without creating eddies or other turbulence. Additionally, the housing can utilize a vapor barrier layer in the assembly and restricts the layer from touching the electrode surface.

    Abstract translation: 酒精燃料电池传感器和所得酒精呼吸测试仪组件。 所公开的壳体产生了一种酒精呼吸测试器组件，其保护电极传感器免于液体进入，使得与铂电极表面的样品接触最大化，并且提供了促进样品通过传感器的层流的平滑路径。 这反过来又提供了很好的冲洗量，而不会产生涡流或其他紊流。 此外，壳体可以利用组件中的蒸气阻挡层并限制该层与电极表面接触。

    Method of compressing fuel cell electrodes, resultant fuel cell, and a housing for the fuel cell which utilizes electrolyte reservoirs
    5.
    发明授权
    Method of compressing fuel cell electrodes, resultant fuel cell, and a housing for the fuel cell which utilizes electrolyte reservoirs 有权
    压缩燃料电池电极，所得燃料电池和利用电解质储存器的燃料电池壳体的方法

    公开(公告)号：US09453834B2

    公开(公告)日：2016-09-27

    申请号：US14444448

    申请日：2014-07-28

    Applicant: Alcotek, Inc.

    Inventor： Karl R. Wolf, Jr. ,  Joe Fodor

    IPC: G01N33/497 ,  G01N27/404

    CPC classification number: H01M8/04276 ,  G01N27/4045 ,  G01N33/4972 ,  H01M4/92 ,  H01M8/0239 ,  H01M8/0247 ,  H01M16/003 ,  H01M2250/30 ,  Y02B90/18 ,  Y10T29/49108

    Abstract: An electrode element and fuel cell and a new method of manufacturing a fuel cell, particularly for use in a breath alcohol detector. This new element includes a reservoir for extra electrolyte that can allow near perfect capillary action to keep the electrode substrate full of electrolyte for long periods of time, increasing its useful life, especially under harsh conditions. Further, the capillary action need not work through a layer of electrode and can be integrally formed with the electrode element to eliminate or reduce loss due to connective surfaces. Wire connections and arrangements are generally of no concern in this design as the reservoirs for electrolyte connect directly to the substrate and electrolyte does not need to pass through an electrode.

    Abstract translation: 一种电极元件和燃料电池以及制造燃料电池的新方法，尤其用于呼吸酒精检测器。 这个新元素包括一个额外的电解质储存器，可以使接近完美的毛细作用保持电极基质长时间充满电解质，增加其使用寿命，特别是在苛刻条件下。 此外，毛细管作用不需要通过电极层进行工作，并且可以与电极元件整体形成，以消除或减少由连接表面引起的损耗。 在这种设计中，电线连接和布置通常是无关紧要的，因为用于电解质的储存器直接连接到基板上，电解质不需要通过电极。

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