Thermochromic Temperature Sensor
    1.
    发明申请

    公开(公告)号:US20200309607A1

    公开(公告)日:2020-10-01

    申请号:US16835983

    申请日:2020-03-31

    Abstract: A temperature sensor, and methods of making and using such a temperature sensor, whereby the temperature sensor includes a reversible thermochromic color-changing system having a dye, a developer, and a solvent. Upon exposure to a preselected temperature threshold, association or disassociation of the dye and the developer results in a visible color change. Further, the color-changing system includes a color-memory property which facilitates retention of the color change to effectively record exposure to the temperature threshold.

    Thermochromic Temperature Sensor
    6.
    发明申请

    公开(公告)号:US20240426677A1

    公开(公告)日:2024-12-26

    申请号:US18822723

    申请日:2024-09-03

    Abstract: A temperature sensor, and methods of making and using such a temperature sensor, whereby the temperature sensor includes a reversible thermochromic color-changing system having a dye, a developer, and a solvent. Upon exposure to a preselected temperature threshold, association or disassociation of the dye and the developer results in a visible color change. Further, the color-changing system includes a color-memory property which facilitates retention of the color change to effectively record exposure to the temperature threshold.

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