A Spherical Hybrid Triboelectric Nanogenerator for Enhanced Water Wave Energy Harvesting.

ABSTRACT: Water waves are a continuously generated renewable source of energy. However, their random motion and low frequency pose significant challenges for harvesting their energy. Herein, we propose a spherical hybrid triboelectric nanogenerator (SH-TENG) that efficiently harvests the energy of low frequency, random water waves. The SH-TENG converts the kinetic energy of the water wave into solid⁻solid and solid⁻liquid triboelectric energy simultaneously using a single electrode. The electrical output of the SH-TENG for six degrees of freedom of motion in water was investigated. Further, in order to demonstrate hybrid energy harvesting from multiple energy sources using a single electrode on the SH-TENG, the charging performance of a capacitor was evaluated. The experimental results indicate that

SUBMITTER: Lee K 

PROVIDER: S-EPMC6266367 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature