ScholarWorks@성균관대학교

초록

Liquid-solid triboelectric nanogenerators (L-S TENGs) have emerged as promising self-powered sensing platforms; however, their practical deployment is still limited by poor environmental stability and a lack of quantitative understanding of interfacial charge dynamics. Unlike previous reviews that mainly summarized structural configurations and energy-harvesting applications, this work focuses on sensing mechanisms, interfacial physics, and design strategies that govern L-S TENG performance. Critical insights are further provided into unsolved challenges-including salinity effects, stability of active interfaces, and integration in wearable and microfluidic systems-and outline future research directions toward reliable, multifunctional L-S TENG sensors. This perspective-driven review aims to bridge the gap between conceptual mechanism understanding and practical sensing applications.

키워드