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Energy Harvesting from Mechanical Shocks Using a Sensitive Vibration Energy Harvester

open access: yesInternational Journal of Advanced Robotic Systems, 2012
This paper deals with a unique principle of energy harvesting technologies. An energy harvesting device generates electric energy from its surroundings using some kind of energy conversion method.
Zdenek Hadas   +5 more
doaj   +3 more sources

RF Energy Harvesting

open access: yesEnergies
This article presents research on the usefulness of three different electric circuit simulation environments for exploring energy harvesting from electromagnetic waves using energy harvesters.
Jakub Szut   +2 more
doaj   +2 more sources

Impact-Driven Energy Harvesting: Piezoelectric Versus Triboelectric Energy Harvesters [PDF]

open access: yesSensors, 2020
This work investigated the mechanical and electrical behaviors of piezoelectric and triboelectric energy harvesters (PEHs and TEHs, respectively) as potential devices for harvesting impact-driven energy. PEH and TEH test benches were designed and developed, aiming at harvesting low-frequency mechanical vibration generated by human activities, for ...
Panu Thainiramit   +2 more
openaire   +3 more sources

Recent Development in Nanomaterial-Based Electrochemical Sensors for Cholesterol Detection

open access: yesChemosensors, 2021
Functional nanomaterials have attracted significant attention in a variety of research fields (in particular, in the healthcare system) because of the easily controllable morphology, their high chemical and environmental stability, biocompatibility, and ...
Hemraj Mahipati Yadav   +3 more
doaj   +1 more source

Design and Manufacturing of Equipment for Investigation of Low Frequency Bioimpedance

open access: yesMicromachines, 2022
The purpose of this study was to highlight a method of making equipment for the investigation of low frequency bioimpedance. A constant current with an average value of I = 100 µA is injected into the human body via means of current injection electrodes,
Lucian Pîslaru-Dănescu   +3 more
doaj   +1 more source

Nonlinear Energy Harvesting [PDF]

open access: yesPhysical Review Letters, 2009
Ambient energy harvesting has been in recent years the recurring object of a number of research efforts aimed at providing an autonomous solution to the powering of small-scale electronic mobile devices. Among the different solutions, vibration energy harvesting has played a major role due to the almost universal presence of mechanical vibrations: from
COTTONE, FRANCESCO   +2 more
openaire   +4 more sources

Molecular Engineering of Photosensitizers for Solid‐State Dye‐Sensitized Solar Cells: Recent Developments and Perspectives

open access: yesChemistryOpen, 2023
Dye‐sensitized solar cells (DSSCs) are a feasible alternative to traditional silicon‐based solar cells because of their low cost, eco‐friendliness, flexibility, and acceptable device efficiency. In recent years, solid‐state DSSCs (ss‐DSSCs) have garnered
Dr. Bommaramoni Yadagiri   +6 more
doaj   +1 more source

Cellulose Nanofiber Composite with Bimetallic Zeolite Imidazole Framework for Electrochemical Supercapacitors

open access: yesNanomaterials, 2021
Cellulose nanofiber (CNF) and hybrid zeolite imidazole framework (HZ) are an emerging biomaterial and a porous carbonous material, respectively. The composite of these two materials could have versatile physiochemical characteristics.
Hemraj M. Yadav   +4 more
doaj   +1 more source

Energy Harvester Sensing [PDF]

open access: yesSensors, 2020
Our existence is immersed in a solution of energy, which is often left to degrade because we perceive this energy as expendable [...]
openaire   +4 more sources

Piezoelectric Energy Harvesting Solutions [PDF]

open access: yesSensors, 2014
This paper reviews the state of the art in piezoelectric energy harvesting. It presents the basics of piezoelectricity and discusses materials choice. The work places emphasis on material operating modes and device configurations, from resonant to non-resonant devices and also to rotational solutions.
CALIO', Renato   +6 more
openaire   +4 more sources

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