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The Study of Ion Transport Parameters in MC-Based Electrolyte Membranes Using EIS and Their Applications for EDLC Devices

open access: yesMembranes, 2022
A solution cast technique was utilized to create a plasticized biopolymer-based electrolyte system. The system was prepared from methylcellulose (MC) polymer as the hosting material and potassium iodide (KI) salt as the ionic source.
Shujahadeen B. Aziz   +6 more
doaj   +1 more source

Effect of plasma jet on electrochemical properties of silk fibroin hydrogel doped with PEDOT:PSS

open access: yesEnergy Science & Engineering, 2023
In this study, by injecting cold plasma into the silk fibroin (SF) solution, and adding poly (3,4‐ethylenedioxythiophene): polystyrene sulfonic acid (PEDOT:PSS) into the SF solution, the conductive SF‐PEDOT:PSS hydrogel modified by plasma was ...
Jian Zhou, Fu Lu, Jing Cong, Zhengwei Wu
doaj   +1 more source

Study of Resveratrol’s Interaction with Planar Lipid Models: Insights into Its Location in Lipid Bilayers

open access: yesMembranes, 2021
Resveratrol, a polyphenolic molecule found in edible fruits and vegetables, shows a wide range of beneficial effects on human health, including anti-microbial, anti-inflammatory, anti-cancer, and anti-aging properties.
Daniela Meleleo
doaj   +1 more source

Correlation of EDLC Capacitance with Physical Properties of Polyethylene Terephthalate Added Pitch-Based Activated Carbon

open access: yesMolecules, 2022
The electric double-layer capacitor (EDLC) has attracted attention by using activated carbon (AC) as an active electrode material with a high power density and high cost-efficiency in industrial applications. The EDLC has been actively developed over the
Cheol Hwan Kwak   +2 more
doaj   +1 more source

Recent Advances in Aqueous Zinc‐ion Hybrid Capacitors: A Minireview

open access: yesChemElectroChem, 2021
The tremendous demand for wearable electronic systems drives increasing efforts devoted to research on portable electrochemical energy storage devices.
Yanyan Shao   +2 more
doaj   +1 more source

TEMPERATURE EFFECT IN MINIMUM OIL FILM THICKNESS MEASUREMENTS IN A SIMPLIFIED SINGLE-RING TEST RIG USED TO SIMULATE THE PISTON-CYLINDER ASSEMBLY [PDF]

open access: yesProceedings on Engineering Sciences, 2019
As part of the study of the complex lubrication phenomena between the piston-ring and the cylinder liner, it is important to characterize the oil film thickness in view of new designs that can be implemented for the piston-ring assembly.
Polychronis S. DELLIS
doaj   +1 more source

Experimental Analysis on the Dependence of the Capacitance of Magnetorheological Fluids on Frequency

open access: yesFrontiers in Materials, 2022
The capacitance characteristics of magnetorheological fluids (MRFs) were studied experimentally based on simulation analysis. The nonlinear relationship between the capacitance of MRFs and electric field frequency was measured by the self-made circuit ...
Xuli Zhu   +5 more
doaj   +1 more source

Modeling Electric Double-Layer Capacitors Using Charge Variation Methodology in Gibbs Ensemble

open access: yesFrontiers in Energy Research, 2018
Supercapacitors deliver higher power than batteries and find applications in grid integration and electric vehicles. Recent work by Chmiola et al. (2006) has revealed unexpected increase in the capacitance of porous carbon electrodes using ionic liquids ...
Ganeshprasad Pavaskar   +3 more
doaj   +1 more source

A Novel Cortisol Immunosensor Based on a Hafnium Oxide/Silicon Structure for Heart Failure Diagnosis

open access: yesMicromachines, 2022
Assessing cortisol levels in human bodies has become essential to diagnose heart failure (HF). In this work, we propose a salivary cortisol detection strategy as part of an easily integrable lab-on-a-chip for detection of HF biomarkers.
Hamdi Ben Halima   +4 more
doaj   +1 more source

Fractal capacitors [PDF]

open access: yes, 1998
A linear capacitor structure using fractal geometries is described. This capacitor exploits both lateral and vertical electric fields to increase the capacitance per unit area.
Hajimiri, Ali   +4 more
core   +1 more source

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