LI Xiaoyu, NI Lei, ZHANG Yong, et al. Nano humidity sensor based on flexible printing technology[J]. 2021, (7): 60-62. DOI: 10.13873/J.1000-9787(2021)07-0060-03.
A nano humidity sensor based on flexible printing technology is researched and fabricated.Fullerene powder is dispersed in graphene oxide aqueous solution and made into humidity sensitive film
which is used to modify the silver finger electrode printed on polyester substrate.The influence of frequency on the sensitivity of the sensor is investigated
and the dynamic response characteristics and stability of the sensor are studied.The nano humidity sensor based on printing technology has the advantages of low cost
short response time
flexible substrate and variable electrode parameters.It has a wide application prospect in the fields of aviation