Graphene Aerogel‐Based Pressure Sensors with Gradient Structure for Subtle Physiological Signals and Motion Monitoring
Jing Liu,
Wenbo Li,
Jing Li
et al.
Abstract:High‐performance flexible wearable pressure sensors require the simple preparation method coupled with a well‐designed structure. Graphene aerogel has garnered significant attention as a flexible pressure sensor due to its exceptional features such as high porosity, favorable compressibility, and fine conductivity. However, it remains challenging to precisely control the 3D structure of the graphene aerogel within the sensors, which limits the detection sensitivity and application range. Here, a freeze‐assiste… Show more
“…With the rapid development of wearable electronic devices and the Internet of Things, flexible pressure sensors have garnered significant interest in the field of medical and health monitoring. 16–22 These sensors can effectively convert external pressure stimuli into electrical signals through diverse conduction mechanisms. 23,24 Due to their impressive mechanical flexibility and sensing performance, non-invasive flexible pressure sensors hold great potential for sleep monitoring applications.…”
This study presents an approach for developing sleep monitoring sensors with excellent satisfactory softness, sensitivity and stability by embedding three-dimensional graphene conductive network patterns onto sponges.
“…With the rapid development of wearable electronic devices and the Internet of Things, flexible pressure sensors have garnered significant interest in the field of medical and health monitoring. 16–22 These sensors can effectively convert external pressure stimuli into electrical signals through diverse conduction mechanisms. 23,24 Due to their impressive mechanical flexibility and sensing performance, non-invasive flexible pressure sensors hold great potential for sleep monitoring applications.…”
This study presents an approach for developing sleep monitoring sensors with excellent satisfactory softness, sensitivity and stability by embedding three-dimensional graphene conductive network patterns onto sponges.
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