From
Horaires à
Lieu Salle sc.046 (Peugeot), Bouygues - CentraleSupélec
Séminaire : Andris Šutka
Ajouter au calendrierUnderstanding the mechanisms of surface charge formation on polymers – toward mechanical-to-electrical energy conversion
The surface charge formation on polymers has gained vast attention in mechanical energy harvesting and related application for powering microdevices and portable electronics. Numerous triboelectric generator (TG) device concepts have been demonstrated that exploit surface charge for harvesting mechanical energy from biomechanical movement, water drops, ambient noise, wind, and water waves. The magnitude of triboelectric surface charge governs the performance of TG devices.
Thus, it is essential to understand the mechanism of charge formation and to identify the most effective pathways for designing triboelectric materials with better performance.