Advances in liquid-solid triboelectric nanogenerators and its applications

Journal of Material Science and Technology, Journal Year: 2024, Volume and Issue: 214, P. 153 - 169

Published: July 17, 2024

Language: Английский

Fabrication of Tubular Electricity Nanogenerator with High Power Density by Bulk Effect

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 19, 2025

Abstract Enclosed liquid‐solid triboelectric nanogenerators (LS‐TENGs) have gained widespread attention due to the advantages of self‐storage liquid and less susceptibility contamination, but are limited by low output power density. Here, a tubular bulk effect electricity nanogenerator (TBE‐ENG) is reported inserting an internal electrode with appropriate depth between fluorinated ethylene propylene (FEP) film glass cross‐section in tube. The TBE‐ENG can achieve current 5.0 mA peak density 2169 W m −3 after adding 1 M sodium chloride solution, which much higher than those enclosed LS‐TENGs previous studies. mechanism elucidated via equivalent capacitor model, effects spatial position, dielectric layer thickness, properties on performance well revealed combination experiments. Moreover, applicability its application for driving electronic devices demonstrated. This work lays groundwork design higher‐performance LS‐TENGs, greatly expands effect.

Language: Английский

Constant-current water-tube triboelectric energy harvester for low-frequency rotational energy harvesting

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161340 - 161340

Published: March 1, 2025

Language: Английский