Work

Enhanced triboelectric performance of porous nanogenerators via CNT incorporation: Experimental and simulation analysis

Year: 2026

Type: article

Abstract: This study explores the influence of material porosity and carbon nanotube incorporation on the performance of PDMS-based triboelectric nanogenerators. Results showed that increased porosity significantly boosted output voltage and charge generation due to greater flexibility and enlarged effective contact area, while MWCNT addition enhanced electrical conductivity and charge transfer efficiency. COMSOL Multiphysics® simulations of electrostatic potential distribution and mechanical deformation aligned closely with experimental data, offering insight into the mechanisms behind performance gains. These findings demonstrate that structural design and material modification are key strategies for advancing triboelectric nanogenerators, with applications in wearable electronics, self-powered sensors, and portable energy harvesting.

Source: Journal of Electrostatics

DOI: 10.1016/j.elstat.2026.104301

Authors: Negin Vafaee, Asieh Sadat Kazemi, Amirhossein Mardani

Institution: Iran University of Science and Technology

Language: English

Topic: Advanced Sensor and Energy Harvesting Materials

Subfield: Biomedical Engineering

Field: Engineering

Domain: Physical Sciences

SDGs: Affordable and clean energy, Industry, innovation and infrastructure

Open Access status: hybrid

Estimated APC paid: $2,780