Results 81 to 90 of about 141,345 (348)
Energies, 2020 A fully integrated piezoelectric energy harvesting interface is proposed for harvesting energy from irregular human motion. To handle irregular pulse inputs generated by the piezoelectric transducer (PZT), the proposed harvesting interface includes a ...
Muhammad Bilawal Khan +2 more
doaj +1 more source
Development of Micro-Mobility Based on Piezoelectric Energy Harvesting for Smart City Applications
Sustainability, 2020 This study investigates the use of an alternative energy source in the production of electric energy to meet the increasing energy requirements, encourage the use of clean energy, and thus reduce the effects of global warming.
C. Jettanasen +2 more
semanticscholar +1 more source
Piezoelectric PVDF for Energy Harvesting
, 2019 {"references": ["Irschik H (2002), \"A Review on static and dynamic shape control of structures by piezoelectric actuation\", Engineering Structures, 24(1), 5-11.", "Chen SH, Wang ZD, Liu XH (2002), \"Active Vibration control and suppression for intelligent Structures\", Journal of Sound and Vibration, 200(2), 167-177.", "Sun B, Huang D (2001 ...
Karthikeyan A S1, Hanumantharaju H G
openaire +1 more source
Piezoelectric energy harvesting with a nonlinear energy sink [PDF]
SPIE Proceedings, 2015 This article presents a novel piezoelectric energy-harvesting device. Different from the existing designs in the literature, the proposed device is based on the principle of nonlinear energy sink in order to achieve simultaneous broadband energy harvesting from the nonlinear energy sink and vibration suppression for the primary structure.
Lihua Tang, Yu Zhang, Kefu Liu
openaire +3 more sources
Multifunctional Biomedical Devices with Closed‐Loop Systems for Precision Therapy
Advanced Healthcare Materials, EarlyView.This review explores two major types of closed‐loop therapeutic systems: self‐sustained and externally triggered. It highlights recent advances in stimuli‐responsive materials, integrated bioelectronics, and data‐driven control strategies, offering insight into emerging strategies for personalized, responsive drug delivery.
Yixuan Leng, Rujie Sun
wiley +1 more source
Adaptive Self-Configurable Rectifier for Extended Operating Range of Piezoelectric Energy Harvesting
IEEE transactions on industrial electronics (1982. Print), 2020 This paper presents an adaptive self-configurable rectifier to increase the range of vibration excitation that a piezoelectric energy harvesting power management circuit (PMC) can operate with. The proposed circuit configures itself as a voltage doubler (
Z. Chew, M. Zhu
semanticscholar +1 more source
Seeing inside the Body Using Wearable Sensing and Imaging Technologies
Advanced Healthcare Materials, EarlyView.This review explores wearable technologies for noninvasive internal health monitoring. It categorizes approaches into indirect sensing (e.g., bioelectrical and biochemical signals) and direct imaging (e.g., wearable ultrasound and EIT), highlighting multimodal integration and system‐level innovation toward personalized, continuous healthcare.
Sumin Kim +3 more
wiley +1 more source
Sensors, 2018 This paper proposes and investigates a piezoelectric energy harvesting system based on the flow induced vibration of a piezoelectric composite cantilever pipe.
Maoying Zhou +2 more
doaj +1 more source
Advanced Healthcare Materials, EarlyView.Flexible, biocompatible PVDF nanofibers embedded with magnetite nanodiscs enable wireless magnetoelectric neuromodulation. Shape anisotropy of the nanodiscs facilitates magnetostrictive strain transfer under alternating magnetic fields, allowing activation of neurons in vitro and behavioral modulation in vivo, without requiring rigid implants or ...
Lorenzo Signorelli +11 more
wiley +1 more source
Biodegradable Implantable Electronics with Wireless Technology for Real‐Time Clinical Applications
Advanced Healthcare Materials, EarlyView.The article explores how bioresorbable implantable electronics merge wireless communication and power delivery with biodegradable materials to enable real‐time clinical applications. It highlights advances in materials, system design, and medical uses across neural, cardiovascular, digestive, immune, and drug‐delivery systems.
Myeongki Cho +4 more
wiley +1 more source