Modeling and verification of a piezoelectric frequency-up-conversion energy harvesting system
Sign Up to like & getrecommendations! Published in 2017 at "Microsystem Technologies"
DOI: 10.1007/s00542-016-3077-y
Abstract: An impact-based frequency-up-conversion (FUC) energy harvesting system has been studied for realizing high power density from ambient vibration. It can harvest the lower frequency environment vibration and convert into a higher frequency self-oscillation. The energy… read more here.
Keywords: energy; frequency; power; harvesting system ... See more keywords
Design and analysis of an active daylight harvesting system for building
Sign Up to like & getrecommendations! Published in 2019 at "Renewable Energy"
DOI: 10.1016/j.renene.2019.02.097
Abstract: Abstract A daylight harvesting system is to guide and distribute sunlight into the building where natural lighting is limited. An effective daylight harvesting system can reduce the electrical load, increase visual comfort and offer numerous… read more here.
Keywords: system; harvesting system; light pipe; active daylight ... See more keywords
Enhanced Water Harvesting System and Mechanical Performance from Janus Fibers with Polystyrene and Cellulose Acetate
Sign Up to like & getrecommendations! Published in 2021 at "ACS Sustainable Chemistry & Engineering"
DOI: 10.1021/acssuschemeng.0c06480
Abstract: Water resources are shrinking year by year, and fog water collectors (FWCs) are already being used in humid regions, where populations have limited access to traditional water resources. The aim of... read more here.
Keywords: system mechanical; water harvesting; enhanced water; water ... See more keywords
Supramolecular polymer-directed light-harvesting system based on a stepwise energy transfer cascade.
Sign Up to like & getrecommendations! Published in 2021 at "Chemical communications"
DOI: 10.1039/d1cc01788h
Abstract: The design and construction of an artificial light-harvesting system in water by mimicking the energy transfer cascade in natural photosynthesis are of significant importance. Herein, we report an efficient two-step sequential energy transfer system based… read more here.
Keywords: light harvesting; energy transfer; system; energy ... See more keywords
An atomically precise silver nanocluster for artificial light-harvesting system through supramolecular functionalization
Sign Up to like & getrecommendations! Published in 2022 at "Chemical Science"
DOI: 10.1039/d2sc02786k
Abstract: Designing an artificial light-harvesting system (LHS) with high energy transfer efficiency has been a challenging task. Herein, we report an atom-precise silver nanocluster (Ag NC) as a unique platform to fabricate the artificial LHS. A… read more here.
Keywords: artificial light; harvesting system; energy; precise silver ... See more keywords
Dynamic responses of the energy harvesting system based on piezoelectric and electromagnetic mechanisms under colored noise
Sign Up to like & getrecommendations! Published in 2023 at "Chinese Physics B"
DOI: 10.1088/1674-1056/acd621
Abstract: Because of the increasing demand for electrical energy, vibration energy harvesters (VEHs) that convert vibratory energy into electrical energy are a promising technology. In order to improve the efficiency of harvesting energy from environmental vibration,… read more here.
Keywords: energy harvesting; system; piezoelectric electromagnetic; colored noise ... See more keywords
Investigation Into the Effect of Joint Clearance on the Dynamics of a Biomechanical Energy Harvesting System
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3254207
Abstract: The existing clearance in the mechanical joints plays a crucial role in the assembly of mechanical systems, allowing the mobility of its components. However, few studies have explored models that consider joint clearance in the… read more here.
Keywords: clearance; energy harvesting; harvesting system; joint clearance ... See more keywords
A 1.4mW to 119mW, Wide Output Power Range Energy Harvesting System With 2-D Fast MPPT Based on HC for 1k to 50k Illuminated Solar Cell
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2022.3185392
Abstract: A photovoltaic (PV) energy harvesting system with 2-Dimensional Fast Maximum Power Point Tracking (2-D FMPPT), based on the hill climbing (HC) MPPT technique is proposed. The 3-step MPPT modes for the energy harvesting system are… read more here.
Keywords: energy harvesting; system; harvesting system; mppt ... See more keywords
Thermoelectric Energy Harvesting From Gradients in the Earth Surface
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2019.2952796
Abstract: In this article, we introduce an energy harvesting system capable of converting bipolar thermal gradients to electrical energy. An active rectification circuit, electrical impedance matching, and commodity thermoelectric generators are used to efficiently extract energy… read more here.
Keywords: system; harvesting system; harvesting gradients; energy ... See more keywords
Parametric study of a novel magneto-electro-aeroelastic energy harvesting system
Sign Up to like & getrecommendations! Published in 2021 at "Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications"
DOI: 10.1177/14644207211020776
Abstract: This paper investigates a parametric study on a novel type of flutter-based aeroelastic harvester by utilizing magneto-electro-elastic materials, which can be used as an alternative to piezoelectric materials in aeroelastic harvesters to enhance the output… read more here.
Keywords: study novel; electro elastic; harvesting system; magneto ... See more keywords
A novel kinetic energy harvesting system for lifetime deployments of wildlife trackers
Sign Up to like & getrecommendations! Published in 2023 at "PLOS ONE"
DOI: 10.1371/journal.pone.0285930
Abstract: Wildlife tracking devices are key in obtaining detailed insights on movement, animal migration, natal dispersal, home-ranges, resource use and group dynamics of free-roaming animals. Despite a wide use of such devices, tracking for entire lifetimes… read more here.
Keywords: energy harvesting; novel kinetic; harvesting system; energy ... See more keywords