title: Fully printed flexible and disposable wireless cyclic voltammetry tag.
abstract: A disposable cyclic voltammetry (CV) tag is printed on a plastic film by integrating wireless power transmitter, polarized triangle wave generator, electrochemical cell and signage through a scalable gravure printing method. By proximity of 13.56 MHz RF reader, the printed CV tag generates 320 mHz of triangular sweep wave from +500 mV to -500 mV which enable to scan a printed electrochemical cell in the CV tag. By simply dropping any specimen solution on the electrochemical cell in the CV tag, the presence of solutes in the solution can be detected and shown on the signage of the CV tag in five sec. 10 mM of N,N,N',N'-tetramethyl-p-phenylenediamine (TMPD) was used as a standard solute to prove the working concept of fully printed disposable wireless CV tag. Within five seconds, we can wirelessly diagnose the presence of TMPD in the solution using the CV tag in the proximity of the 13.56 MHz RF reader. This fully printed and wirelessly operated flexible CV tag is the first of its kind and marks the path for the utilization of inexpensive and disposable wireless electrochemical sensor systems for initial diagnose hazardous chemicals and biological molecules to improve public hygiene and health.
authors: Department of Printed Electronics Engineering, Sunchon National University, Maegok, Sunchon, Jeonnam 540-742 Korea.
authors: Younsu
authors: Y
authors: Jung
authors: Department of Printed Electronics Engineering, Sunchon National University, Maegok, Sunchon, Jeonnam 540-742 Korea.
authors: Hyejin
authors: H
authors: Park
authors: Department of Printed Electronics Engineering, Sunchon National University, Maegok, Sunchon, Jeonnam 540-742 Korea.
authors: Jin-Ah
authors: JA
authors: Park
authors: Department of Printed Electronics Engineering, Sunchon National University, Maegok, Sunchon, Jeonnam 540-742 Korea.
authors: Jinsoo
authors: J
authors: Noh
authors: Department of Printed Electronics Engineering, Sunchon National University, Maegok, Sunchon, Jeonnam 540-742 Korea.
authors: Yunchang
authors: Y
authors: Choi
authors: Research Institute of Printed Electronics, PARU Co. Seomyeon, Sunchon, Jeonnam 540-813 Korea.
authors: Minhoon
authors: M
authors: Jung
authors: Research Institute of Printed Electronics, PARU Co. Seomyeon, Sunchon, Jeonnam 540-813 Korea.
authors: Kyunghwan
authors: K
authors: Jung
authors: Department of Printed Electronics Engineering, Sunchon National University, Maegok, Sunchon, Jeonnam 540-742 Korea.
authors: Myungho
authors: M
authors: Pyo
authors: Electrical Engineering and Computer Sciences, University of California, Berkeley, CA 94720.
authors: Kevin
authors: K
authors: Chen
authors: Electrical Engineering and Computer Sciences, University of California, Berkeley, CA 94720.
authors: Ali
authors: A
authors: Javey
authors: Department of Printed Electronics Engineering, Sunchon National University, Maegok, Sunchon, Jeonnam 540-742 Korea.
authors: Gyoujin
authors: G
authors: Cho
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