A Temperature-Sensitive RFID Tag for the Identification of Cold Chain Failures

29 April 2020, Version 1

Abstract

Quality and safety of the cold chain undergo strict international regulations that identify storage and shipping temperatures. In fact, the improper handling and transportation of temperature-sensitive products such as food and pharmaceuticals may have harmful effects on human health and negative economic impact. A passive RFID tag modified with copper-droped ionic liquid melting point, which can be tuned by changing the concentration of dopant.

Keywords

cold chain
RFID
ionic liquid
temperature sensor
shipment control
perishable goods

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