Small scale temperature recorder for use with active radio frequency identification to monitor temperature of e.g. flowers has sensing cell comprising conductive electrodes connected to electric property measuring devicee

H F Gleeson (Other), Ingo Dierking (Other), P D Brimicombe (Other), S Kaur (Other), B D Grieve (Other), N C Woodyatt (Other), J M Wasikiewicz (Other), S G Yeates (Other), M L Turner (Other)

    Research output: Patent

    Abstract

    The recorder has a reactant mixture comprising an initiator initiating cross-linking of a reactive monomer to form sensing material (20) that provides a record of temperature of a sensing cell (10) when cross-linking occurs. The sensing material comprises a cross-linked network dispersed within liquid crystalline material, where the network is formed from the monomer. The sensing cell comprises electrically conductive electrodes (14) connected to an electric property measuring device i.e. capacitance measuring device, arranged to measure electric property of the sensing material.
    Original languageEnglish
    Patent numberWO2012007347-A1
    Publication statusPublished - 19 Jan 2012

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