Research Progress on Piezoelectric Energy Harvesting Devices
A special issue of Micromachines (ISSN 2072-666X). This special issue belongs to the section "A：Physics".
Deadline for manuscript submissions: 31 December 2025 | Viewed by 16
Special Issue Editors
Interests: MEMS devices; physical sensors; microfabrication and nanotechnology
Interests: energy harvesting; ambient IoT system; mechatronic dynamics; power conversion circuits and systems; renewable energy
Special Issues, Collections and Topics in MDPI journals
Special Issue Information
Dear Colleagues,
With the rapid development of the Internet of Things (IoT) and wireless sensor networks (WSNs), piezoelectric energy harvesting technology has emerged as a sustainable solution to replace conventional power supplies by scavenging ambient energy. These technologies are now integrated into diverse applications, from consumer electronics to smart infrastructure and biomedical implants, demonstrating their transformative potential in future smart societies.
The key challenges lie in achieving highly efficient energy conversion and adapting to low-frequency environments. Beyond material optimization, advanced strategies such as multi-physics coupling mechanisms and impedance matching are being explored. Concurrently, smart structures like MEMS arrays and 3D-printed hybrid systems challenge performance boundaries.
This Special Issue highlights innovations in piezoelectric energy harvesters with an emphasis on self-powering, self-tuning, and intelligent adaptation. Topics include, but are not limited to, the following: (1) novel high-power-density piezoelectric materials; (2) reconfigurable broadband structures; (3) self-adaptive interface circuits; (4) multi-scale modeling; and (5) applications in self-powered systems.
Dr. Min Wang
Dr. Junrui Liang
Guest Editors
Manuscript Submission Information
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Keywords
- piezoelectrics materials and structures
- novel ferroelectric and piezoelectric materials
- vibration control and application
- piezoelectric energy harvesting devices and systems
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