Multilayered fiber-based triboelectric nanogenerator with high performance for biomechanical energy harvesting

A multilayered fiber-based TENG is designed to greatly enhance the triboelectric charge density of friction surfaces by creatively introducing a charge-transport layer and a charge-storage layer in the composite structure. A wide range of electronics, such as thermometer, electronic watch and calculator can be sustainably powered by this wearable energy-conversion system.332