Results 21 to 30 of about 32,148 (301)

Supercapacitor assisted low dropout regulators (SCALDO) with reduced switches: A new approach to high efficiency VRM designs [PDF]

open access: yes, 2013
Supercapacitor assisted low dropout (SCALDO) regulator is a new approach to develop high efficiency DC-DC converters with supercapacitors used for energy recovery.
Kularatna, Nihal   +4 more
core   +1 more source

Accurate supercapacitor modeling for energy-harvesting wireless sensor nodes [PDF]

open access: yes, 2011
Supercapacitors are often used in energy-harvesting wireless sensor nodes (EH-WSNs) to store harvested energy. Until now, research into the use of supercapacitors in EH-WSNs has considered them to be ideal or over-simplified, with non-ideal behavior ...
Geoff V. Merrett   +7 more
core   +1 more source

Energy and entropy generation analysis in a supercapacitor for different operating conditions [PDF]

open access: yes, 2022
Sustainability and efficiency are the key issues concerning performance and lifetime of supercapacitors. In this work, an entropy generation analysis is implemented for the first time in the supercapacitor cell, aiming at facilitating the design and ...
Kefa Cen   +11 more
core   +1 more source

Entropy generation analysis in supercapacitor modules based on a three-dimensional coupled thermal model [PDF]

open access: yes, 2022
Efficient and sustainable thermal management systems are crucial to ensure thermal stability and a long lifespan of supercapacitors. In this work, an entropy generation analysis based on an improved coupled model is implemented for the first time, with ...
Xu, Chenxuan   +6 more
core   +1 more source

ЗАКОНОМІРНОСТІ ЗМІНЕННЯ ЕНЕРГОЕФЕКТИВНОСТІ РОЗРЯДУ СУПЕРКОНДЕНСАТОРА НА ЛІНІЙНЕ АКТИВНЕ НАВАНТАЖЕННЯ ПРИ ЗМІНІ ТРИВАЛОСТІ РОЗРЯДУ

open access: yesПраці Інституту електродинаміки Національної академії наук України, 2023
In the paper, the regularities of changes in electricity losses and the coefficient of its transfer to a linear active load during the discharge of a supercapacitor on the load under different conditions of interruption of discharge currents are ...
А.А. Щерба   +3 more
doaj   +1 more source

A New Real-Time Optimization-Based Energy Management Strategy for Battery/Supercapacitor Hybrid Storage System in DC Microgrid [PDF]

open access: yesمجله مدل سازی در مهندسی, 2023
This article presents a new energy management strategy (EMS) for optimal power allocation in the battery/supercapacitor hybrid energy storage (HESS) in DC microgrid applications.
Ehsan Farrokhi Lahromi   +2 more
doaj   +1 more source

Improvement of capacitive performance of polyaniline based hybrid supercapacitor

open access: yesHeliyon, 2021
This study focuses on synthesis of polyaniline composites and application as electrode material in the fabrication of hybrid supercapacitors. Hybrid supercapacitors were fabricated using aluminum foil as current collector, and conductive Polyaniline ...
Md. Mostafizur Rahman   +4 more
doaj   +1 more source

Partially Graphitized Iron-Carbon Hybrid Composite as Electrochemical Supercapacitor Material [PDF]

open access: yes, 2020
The conversion of biomass into valuable carbon composites as an efficient non-precious energy storage electrode material have elicited extensive research interest.
Chandra sekhar, Rout   +4 more
core   +1 more source

Time-Domain Circuit Modelling for Hybrid Supercapacitors

open access: yesEnergies, 2021
Classic circuit modeling for supercapacitors is limited in representing the strongly non-linear behavior of the hybrid supercapacitor technology. In this work, two novel modeling techniques suitable to represent the time-domain electrical behavior of a ...
Fabio Corti   +6 more
doaj   +1 more source

Research into the Effect of Supercapacitor Terminal Voltage on Regenerative Suspension Energy-Regeneration and Dynamic Performance

open access: yesShock and Vibration, 2017
To study the effect of supercapacitor initial terminal voltage on the regenerative and semiactive suspension energy-regeneration and dynamic performance, firstly, the relationship between supercapacitor terminal voltage and linear motor electromagnetic ...
Ruochen Wang   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy