R2R METHOD FOR PROVIDING PRINTED ELECTROCHEMICAL SENSOR TAGS USING ROLL-TO-ROLL GRAVURE PRINTING SCHEME

摘要

In the method of manufacturing an electrochemical sensor tag using a roll-to-roll (R2R) gravure printing method according to the present invention, in the method of manufacturing an electrochemical sensor tag using a printing method, a hydrophobic Ag nanoparticle ink is used. Printing the first to third conductive wires spaced apart from each other on a flexible substrate of a PET film using a conductive carbon ink on at least a portion of the first conductive wire and the third conductive wire. Printing, and printing a second electrode pattern on at least a portion of the second conductive wire using Ag/AgCl ink, wherein the first to third conductive wires are respectively an auxiliary electrode, a reference electrode, And a three electrode system as a working electrode.