Biocompatible and Biodegradable Functional Polysaccharides for Flexible Humidity Sensors.

ABSTRACT: Using wearable devices to monitor respiration rate is essential for reducing the risk of death or permanent injury in patients. Improving the performance and safety of these devices and reducing their environmental footprint could advance the currently used health monitoring technologies. Here, we report high-performance, flexible bioprotonic devices made entirely of biodegradable biomaterials. This smart sensor satisfies all the requirements for monitoring human breathing states, including noncontact characteristic and the ability to discriminate humidity stimuli with ultrahigh sensitivity, rapid response time, and excellent cycling stability. In addition, the device can completely decompose after its service life, which reduces the risk to the human body. The cytotoxicity test demonstrat

SUBMITTER: Wang L 

PROVIDER: S-EPMC7171591 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature