摘要
Rapid advances in artificial intelligence,robotics,and remote healthcare have increased the demand for sustainable and highperformance wearable sensors.Triboelectric devices are gaining traction due to their self-powered operation capability and potential as wearable energy harvesters.Skin-interfaced triboelectric sensors(SITSs)can detect various mechanical signals and monitor physiological signals in real-time.Biopolymer-based SITSs are ideal for skin-interfaced applications since they are biocompatible and biodegradable.This review focuses on the recent advancements of SITS made from biocompatible polymer materials,such as plant-based,animal-based,and synthetic polymers,and highlights their potential for various applications,including human–machine interface(HMI)and physiological sensing.In addition,the fundamentals,challenges,and prospects of SITS based on biocompatible polymers are discussed.
