Fundamental working principles of triboelectric nanogenerator(TENG),different operating modes,as well as methods for structure fabrication and performance optimization are deeply expounded.It will focus on summarizing and analyzing application practices of TENG in two major aspects of smart wearable medical devices and pulse diagnosis monitoring are inductived and analyzed,of which,smart wearable healthcare cover fields such as human rehabilitation and implantable technologies,while pulse monitoring mainly involves the monitoring of key physiological indicators such as pulse,heart rate,and respiration.The application of various wearable medical devices based on TENG in energy harvesting and self-powered sensing are analyzed,and the application prospects of TENG in the field of smart wearable medical devices are prospected.
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