Biocompatible and breathable healthcare electronics with sensing performances and photothermal antibacterial effect for motion-detecting

Abstract With the booming development of smart wearable devices, flexible multifunctional composites with high sensitivity and well health therapy have evoked great interest for next-generation healthcare electronics. However, weak biocompatibility, low breathability, narrow sensing range greatly hinder sensors. Herein, a porous, conductive MXene/Polydimethylsiloxane/Polydopamine/Polyurethane Sponge (MXene/PDMS/PDA/PU) nanocomposite is developed as promising motion-detecting device good flexibility, performance, photothermal antibacterial activity. Benefiting from porous structure biocompatible surface, this sensor further fabricated into diagnostic therapeutic system monitoring human body motion performing hot therapy/antibacterial treatment in application sports injury site. Moreover, both wireless insole cushion are constructed to gait sit position detecting. This hybrid sponge not only demonstrates potential sensors but also exhibits wide medical assistive systems.