Triboelectric generators: A comprehensive review of innovative energy solutions

Abstract

Triboelectric generators (TEGs) represent a promising advancement in energy harvesting technology, converting mechanical energy into electrical power using the triboelectric effect. Initially limited by the insulating properties and low thermal stability of plastics, TEG technology has evolved significantly, with the development of Triboelectric Nanogenerators (TENGs) integrating nanotechnology to improve efficiency. This review explores the applications of TEGs and TENGs in the aviation industry, addressing their potential to reduce fuel consumption, decrease CO2 emissions, and enhance sensor reliability for avionics systems. By leveraging wasted mechanical energy during flight operations, TENGs can support active sensor monitoring and foster sustainable energy practices, advancing the sector toward greener and more efficient operations.