%0 Conference Paper %A Liew, Q.J. %A Abdul Rashid, N. %A Lee, H.W. %A Hawari, H.F. %A Md Khir, M.H. %D 2021 %F scholars:14828 %I IOP Publishing Ltd %K Bending tests; Graphene oxide; Ink jet printers; Mechanical stability; Metal nanoparticles; Plastic bottles; Printing presses; Reduced Graphene Oxide; Silver nanoparticles; Temperature sensors, Commercial sensors; Conductive ink; Drop-on demand; Fujifilms; Large scale productions; Polyethylene terephthalates (PET); Printed sensors, Ink %N 1 %R 10.1088/1742-6596/1878/1/012059 %T Inkjet-Printed Flexible Temperature Sensor using Hybrid Reduced Graphene Oxide - Silver Nanoparticles(rGO/AgNPs) Conductive Ink and Silver Nanoparticles Ink %U https://khub.utp.edu.my/scholars/14828/ %V 1878 %X This paper presents a new temperature sensor, inkjet-printed with the in-house developed hybrid rGO/Ag nanoparticles ink (rGO/AgNPs ink). Its performance is studied, and the results indicate that its sensitivity is better than the commercial sensor. The meander - shaped electrodes were fabricated using drop-on-demand inkjet printer (Fujifilm Dimatix 2850 printer) on polyethylene terephthalate (PET) substrate. Compared to the sensitivity 0.0543 ?/oc of the sensor developed with commercial ink, the in-house developed sensor shows higher sensitivity 0.1086 ?/oc. Besides, the printed sensors exhibit its resistance increasing linearly with temperature from 30 C to 100 C. The bending tests results also prove that the characteristics of the sensors do not vary significantly, indicating excellent mechanical stability and flexibility. Therefore, the flexible inkjet-printed temperature sensor with the in-house hybrid rGO/AgNPs ink is recommended for the large-scale productions and implementations. © Published under licence by IOP Publishing Ltd. %Z cited By 6; Conference of 2nd International Conference on Emerging Electrical Energy, Electronics and Computing Technologies 2020, ICE4CT 2020 ; Conference Date: 21 December 2020 Through 22 December 2020; Conference Code:169622