Enhancing Performance of Triboelectric Nanogenerator by Filling High Dielectric Nanoparticles into Sponge PDMS Film
Chongqing University · Beijing Graphene Institute
Abstract
Understanding of the triboelectric charge accumulation from the view of materials plays a critical role in enhancing the output performance of triboelectric nanogenerator (TENG). In this paper, we have designed a feasible approach to modify the tribo-material of TENG by filling it with high permittivity nanoparticles and forming pores. The influence of dielectricity and porosity on the output performance is discussed experimentally and theoretically, which indicates that both the surface charge density and the charge transfer quantity have a close relationship with the relative permittivity and porosity of the tribo-material. A high output performance TENG based on a composite sponge PDMS film (CS-TENG) is…
Citation impact
- FWCI
- 12.18
- Percentile
- 100%
- References
- 42
Authors
7Topics & keywords
- Triboelectric effect
- Nanogenerator
- Materials science
- Porosity
- Permittivity
- Dielectric
- Relative permittivity
- Nanoparticle