

Wiley_ADVANCED ENERGY MATERIALS
Advanced Energy Materials: Volume 15, Issue 25
July 1, 2025
Form Factor–Free Magneto-Triboelectric Generator for Standalone Power Line IoT Applications (Adv. Energy Mater. 25/2025)
A key challenge in monitoring electric power transmission systems is reliably powering compact sensors, particularly due to the difficulty of delivering low-power wiring from high-voltage (kV-level) transmission lines. In article number 2500856, Jungho Ryu, Jeong Min Baik, Hyun-Cheol Song, and co-workers developed a high-performance magneto-mechano-triboelectric energy harvester that can be conformally mounted on power lines and harvest energy from stray magnetic fields. This conformal and lightweight solution addresses the limitations of conventional bulky and rigid energy harvesters, providing a practical route toward self-powered sensing in high-voltage environments.
- Hyun Soo Kim
- Min Hyuk Lee
- Do-Heon Kim
- Dong-Gyu Lee
- Iman M. Imani
- SungHoon Hur
- Young Joon Ko
- Yeong Uk Choi
- Hyunah Cho
- So-Min Song
- Tae Kyoung Yoon
- In Woo Oh
- Jong Hoon Jung
- Jun Chen
- Yunseok Kim
- Heemin Kang
- Jungho Ryu
- Jeong Min Baik
- Hyun-Cheol Song
https://advanced.onlinelibrary.wiley.com/doi/10.1002/aenm.202570107
Image created by minjeong Kim / Nanosphere
Wiley_ADVANCED ENERGY MATERIALS
Advanced Energy Materials: Volume 15, Issue 25
July 1, 2025
Form Factor–Free Magneto-Triboelectric Generator for Standalone Power Line IoT Applications (Adv. Energy Mater. 25/2025)
A key challenge in monitoring electric power transmission systems is reliably powering compact sensors, particularly due to the difficulty of delivering low-power wiring from high-voltage (kV-level) transmission lines. In article number 2500856, Jungho Ryu, Jeong Min Baik, Hyun-Cheol Song, and co-workers developed a high-performance magneto-mechano-triboelectric energy harvester that can be conformally mounted on power lines and harvest energy from stray magnetic fields. This conformal and lightweight solution addresses the limitations of conventional bulky and rigid energy harvesters, providing a practical route toward self-powered sensing in high-voltage environments.
https://advanced.onlinelibrary.wiley.com/doi/10.1002/aenm.202570107
Image created by minjeong Kim / Nanosphere