Dual-Mode Coupled Triboelectric Nanogenerator for Harvesting Random Vibration Energy.

ABSTRACT: As a new energy harvesting technology, triboelectric nanogenerators are widely used for vibration mechanical energy harvesting. However, the current schemes ignore the composite characteristics of vibration, with problems such as utilization and low collection efficiency. In this paper, a random resonance cantilever beam triboelectric nanogenerator (RCB-TENG) with dual-mode coupled is presented, the working mode is a coupling form of in-plane sliding and vertical contact-separation that can effectively collect complex vibration energy in transverse and longitudinal directions. The influences of the structural parameters of the RCB-TENG and different dielectric materials on the output performance are systematically investigated. The single vibration module achieved a power density of 463.56

SUBMITTER: Yu M 

PROVIDER: S-EPMC9893744 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature