The 79th JSAP Autumn Meeting, 2018

Presentation information

Oral presentation

12 Organic Molecules and Bioelectronics » 12.3 Functional Materials and Novel Devices

[19a-211A-1~10] 12.3 Functional Materials and Novel Devices

Wed. Sep 19, 2018 9:00 AM - 11:45 AM 211A (211-1)

Shusaku Nagano(Nagoya Univ.), Hiroyuki Yoshida(Osaka Univ.)

10:00 AM - 10:15 AM

[19a-211A-5] Printed temperature sensor based on PEDOT:PSS

〇(P)Yifei Wang1, Tomohito Sekine1, Koji Yokosawa1, Hiroyuki Matsui1, Daisuke Kumaki1, Takeo Shiba1, Shizuo Tokito1 (1.ROEL, Yamagata Univ.)

Keywords:printed temperature sensor, PEDOT:PSS, temperature coefficient of resistance

Printed sensors have attracted intensively research interesting due to their superiority in mass
manufacturing as well as the application in wearable health-care systems. Among printed sensors, the printed temperature sensors are of importance, since the monitoring human body temperature provided an insight on human health condition, such as cardiovascular condition, cognitive state, pulmonological diagnostics and other syndromes. High sensitivity is one of the major concerns for temperature sensor, however, still a challenge for most of the reported printed devices. Herein, we developed a poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS)-based printed temperature sensor, which exhibited a negative temperature coefficient of resistance (TCR) as high as -1%℃-1.