A Magneto‐Mechano‐Electric Generator Using Dual Piezoelectric Single Crystal Macro‐Fiber Composites for a Low‐Intensity Magnetic Field DOI
Ha Young Lee, Jongmoon Jang

Advanced Sustainable Systems, Journal Year: 2025, Volume and Issue: unknown

Published: June 1, 2025

Abstract Magneto‐mechano‐electric (MME) generators capable of efficiently converting stray magnetic fields into electrical energy have received substantial interest due to their potential for powering Internet Things (IoT) sensor systems. However, achieving sufficient power output at low field intensities (≤ 1.0 Oe) remains a challenge the continuous operation IoT sensors. To address this limitation, an MME generator is developed featuring dual piezoelectric single crystal macro‐fiber composites (SFCs), strategically applying two stress‐concentrated regions created by heavy tip‐end and middle magnets in cantilever structure. This design produced total root mean square 0.326 mW·cm −3· Oe −2 optimal load resistance under intensity Oe. Remarkably, even extremely 0.1 Oe, harvested sustained temperature/humidity enabled reliable performance multi‐functional sensors monitoring temperature, humidity, sound. research not only presents effective harvesting from low‐level but also highlights practicality within IoT‐enabled wireless networks.

Language: Английский

A Comprehensive Review of Magneto-Mechano-Electric (MME) Generators: Capturing Stray Magnetic Field for Self-powered Autonomous Systems DOI

J. Kaarthik,

Nayak Ram,

Salla Gangi Reddy

et al.

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 180146 - 180146

Published: March 1, 2025

Language: Английский

Citations

1
Flexible Organic Transistors for Color Recognition and Nature-Inspired Synaptic Function Simulation: Performance and Stability DOI
Somnath Bhattacharjee, Gargi Konwar, Anurag Dwivedi

et al.

ACS Applied Electronic Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 19, 2025

Language: Английский

Citations

0
A Magneto‐Mechano‐Electric Generator Using Dual Piezoelectric Single Crystal Macro‐Fiber Composites for a Low‐Intensity Magnetic Field DOI
Ha Young Lee, Jongmoon Jang

Advanced Sustainable Systems, Journal Year: 2025, Volume and Issue: unknown

Published: June 1, 2025

Abstract Magneto‐mechano‐electric (MME) generators capable of efficiently converting stray magnetic fields into electrical energy have received substantial interest due to their potential for powering Internet Things (IoT) sensor systems. However, achieving sufficient power output at low field intensities (≤ 1.0 Oe) remains a challenge the continuous operation IoT sensors. To address this limitation, an MME generator is developed featuring dual piezoelectric single crystal macro‐fiber composites (SFCs), strategically applying two stress‐concentrated regions created by heavy tip‐end and middle magnets in cantilever structure. This design produced total root mean square 0.326 mW·cm −3· Oe −2 optimal load resistance under intensity Oe. Remarkably, even extremely 0.1 Oe, harvested sustained temperature/humidity enabled reliable performance multi‐functional sensors monitoring temperature, humidity, sound. research not only presents effective harvesting from low‐level but also highlights practicality within IoT‐enabled wireless networks.

Language: Английский

Citations

0