Results 11 to 20 of about 7,303,567 (349)

Surface-Passivated CsPbBr3 for Developing Efficient and Stable Perovskite Photovoltaics

open access: yesCrystals, 2021
All-inorganic perovskites consisting of only inorganic elements have been recently considered as highly stable semiconductors for photoactive layer of optoelectronics applications.
Hyeon Ju Tak   +3 more
doaj   +1 more source

Bistable Morphing Composites for Energy-Harvesting Applications

open access: yesPolymers, 2022
Bistable morphing composites have shown promising applications in energy harvesting due to their capabilities to change their shape and maintain two different states without any external loading.
A. Elsheikh
semanticscholar   +1 more source

Progress on Emerging Ferroelectric Materials for Energy Harvesting, Storage and Conversion

open access: yesAdvanced Energy Materials, 2022
Since the discovery of Rochelle salt a century ago, ferroelectric materials have been investigated extensively due to their robust responses to electric, mechanical, thermal, magnetic, and optical fields.
Xian‐Kui Wei   +5 more
semanticscholar   +1 more source

Experimentally Verified Analytical Models of Piezoelectric Cantilevers in Different Design Configurations

open access: yesSensors, 2021
This paper deals with analytical modelling of piezoelectric energy harvesting systems for generating useful electricity from ambient vibrations and comparing the usefulness of materials commonly used in designing such harvesters for energy harvesting ...
Zdenek Machu   +3 more
doaj   +1 more source

Microactuation of Magnetic Nanofluid Enabled by a Pulsatory Rotating Magnetic Field

open access: yesActuators, 2023
A microactuation process was developed with the help of four coils that generate a pulsatory rotating magnetic field. A small actuator stator, which contains a 46 mm acrylonitrile butadiene styrene (ABS) opened box and four coils with E-type ferrite ...
Lucian Pîslaru-Dănescu   +4 more
doaj   +1 more source

Piezoelectric Energy Harvesting Solutions: A Review

open access: yesItalian National Conference on Sensors, 2020
The goal of this paper is to review current methods of energy harvesting, while focusing on piezoelectric energy harvesting. The piezoelectric energy harvesting technique is based on the materials’ property of generating an electric field when a ...
C. Covaci, A. Gontean
semanticscholar   +1 more source

Unconventional Thermoelectric Materials for Energy Harvesting and Sensing Applications.

open access: yesChemical Reviews, 2021
Heat is an abundant but often wasted source of energy. Thus, harvesting just a portion of this tremendous amount of energy holds significant promise for a more sustainable society. While traditional solid-state inorganic semiconductors have dominated the
M. Massetti   +8 more
semanticscholar   +1 more source

Modular Electromagnetic Transducer for Optimized Energy Transfer via Electric and/or Magnetic Fields

open access: yesSensors, 2023
In this paper, a modular electromagnetic transducer that achieves the optimal transfer of energy from the electric and/or magnetic fields is proposed.
George-Claudiu Zărnescu   +2 more
doaj   +1 more source

A Novel Capacitance-Based In-Situ Pressure Sensor for Wearable Compression Garments

open access: yesMicromachines, 2019
This paper pertains to the development & evaluation of a dielectric electroactive polymer-based tactile pressure sensor and its circuitry. The evaluations conceived target the sensor’s use case as an in-situ measurement device assessing load ...
Steven Lao   +4 more
doaj   +1 more source

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