1.
ACS Omega
; 8(9): 8481-8487, 2023 Mar 07.
Article
in English
| MEDLINE
| ID: mdl-36910930
ABSTRACT
Flexible temperature sensors allow temperature monitoring in wearable healthcare devices. A temperature sensor, which can be printed on flexible substrates, is designed and fabricated using a low-cost silver particle ink and a fast and scalable screen-printing process. A high temperature resolution of 10 m°C is reached. The versatility of this temperature sensor design is demonstrated for various applications, including in situ heat flux measurements, where a 2 mW cm-2 resolution is reached, and thermal conductivity measurements on polymer films as thin as 25 µm, with a wide range of accessible values from â¼0.1 to 0.8 W K-1 m-1.