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- Title
Polyurethane-Encapsulated Biomass Films Based on MXene@Loofah Sponge for Piezoresistive Pressure Sensor Applications.
- Authors
Jia, Qihan; Liu, Shuai; Wang, Haibo
- Abstract
Multifunctional wearable electronic sensors exhibit significant potential for applications in health management, motion tracking, intelligent healthcare, etc. In this study, we developed a novel assembly method for a polymeric silver nanowire (Ag NW)/transition metal carbide/nitride (MXene) @Loofah device using a facile solution dip-coating technique. During the pretreatment phase, the loofah was conditioned with polydiallyldimethylammonium chloride (PDAC), promoting the self-assembly of MXene layers and bolstering device stability. Then, the Ag NWs/MXene@Loofah was packaged with polyurethane to form a piezoresistive pressure sensor, which demonstrated superior pressure-sensing capabilities and was adept at registering movements of human joints and even subtle pulses. The design strategy presents a novel and rational approach to developing efficient pressure sensors.
- Subjects
PRESSURE sensors; JOINTS (Anatomy); HUMAN mechanics; NANOWIRES; BIOMASS; WEARABLE technology; NITRIDES
- Publication
Polymers (20734360), 2024, Vol 16, Issue 10, p1377
- ISSN
2073-4360
- Publication type
Article
- DOI
10.3390/polym16101377