In this investigation, animal hair is used to fabricate an active layer of a TENG. These amino acids act as an active layer for the TENG. Hair, a natural biomaterial, is made of keratinized proteins having different chains of amino acids. Biomaterials have great potential in this area. Various studies have investigated the fabrication of TENGs using different materials. It is clean, pollution-free, and cost-effective. A triboelectric nanogenerator (TENG) is a sustainable solution for the development of smart battery-less devices.
