Hybrid triboelectric-variable reluctance generator assisted wireless intelligent condition monitoring of aero-engine main bearings

Nano Energy, Journal Year: 2025, Volume and Issue: unknown, P. 110721 - 110721

Published: Jan. 1, 2025

Language: Английский

Fully Printed and Scalable Current and Voltage Sensors for Smart Grid Transmission Line Monitoring

Sensors, Journal Year: 2025, Volume and Issue: 25(7), P. 2287 - 2287

Published: April 4, 2025

In the construction and operation of smart grids, real-time monitoring electrical signals is crucial for achieving efficient stable power transmission, so it necessary to develop current voltage sensors with high stability, mass manufacturing light weight. This study presents a sensor based on fully printed technology signal transmission lines. The supported insulated by polyimide, successfully fabricates 3D induction coil through screen printing high-precision inkjet processes, sensitivity 0.00823 mV/A linearity 0.999 in 0-60 A. made polyimide film as substrate, pair silver sensing electrodes are prepared process, 0.00369 μA/V 0-1200 V, output over continuous 24 h. overall size 1.5 cm × 2 cm, weight 1.8 g, cost about USD 0.462, has advantages low cost, lightweight, good linearity, simple structure, scalable preparation. work provides new fabrication method

Language: Английский

A novel triboelectric generator based on wind-induced film vibration for harvesting breeze energy

Nano Energy, Journal Year: 2025, Volume and Issue: unknown, P. 111005 - 111005

Published: April 1, 2025

Language: Английский