Results 61 to 70 of about 580,805 (230)
Ion-liquid based super-capacitors with inner gate diode-like separators
, 2019 We demonstrate that the capacitance of ionic-liquid filled supercapacitors is substantially increased by placing a diode-like structure on the separator membrane. We call the structured separator: gate, and demonstrate that the order of a p-n layout with
Chowdhury, Tazima S., Grebel, Haim
core +1 more source
Batteries, 2022 Differential capacity dQ/dU (capacitance) can be used for the instant diagnosis of battery performance in common constant current applications. A novel criterion allows state-of-charge (SOC) and state-of-health (SOH) monitoring of lithium-ion batteries ...
Peter Kurzweil +2 more
doaj +1 more source
Scanning Capacitance Spectroscopy on n\u3csup\u3e+\u3c/sup\u3e-p Asymmetrical Junctions in Multicrystalline Si Solar Cells [PDF]
, 2011 We report on a scanning capacitance spectroscopy (SCS) study on the n+-p junction of multicrystalline silicon solar cells. We found that the spectra taken at space intervals of ∼10 nm exhibit characteristic features that depend strongly on the location ...
Al-Jassim, Mowafak M. +3 more
core +1 more source
Mesoscopic Capacitance Oscillations
, 2006 We examine oscillations as a function of Fermi energy in the capacitance of a mesoscopic cavity connected via a single quantum channel to a metallic contact and capacitively coupled to a back gate.
Büttiker M +4 more
core +3 more sources
Ingeniería e Investigación, 2011 This article presents an analysis of electrical distribution theory for 60Hz-lines operating at low voltage, particularly underground lines and residential indoor installations. Such distribution lines’ behaviour is observed as a function of frequency to
Henry Bastidas Mora +2 more
doaj
MoleculesSugar industries generate substantial quantities of waste biomass after the extraction of sugar water from sugarcane stems, while biomass-derived porous carbon has currently received huge research attention for its sustainable application in energy ...
Muhammad Mudassir Ahmad Alwi +4 more
doaj +1 more source
Interpretation of Eccentricity of an Enameled Wire by Capacitance Measurements
Energies, 2022 There are systems dedicated to measuring the eccentricity of enameled wires based on optical and electromagnetic phenomena. However, these methods are limited by the nature of the insulation and the conductor.
Sonia Ait-Amar +2 more
doaj +1 more source
Analytical interfacial layer model for the capacitance and electrokinetics of charged aqueous interfaces [PDF]
, 2018 We construct an analytical model to account for the influence of the subnanometer-wide interfacial layer on the differential capacitance and the electro-osmotic mobility of solid–electrolyte interfaces.
Bonthuis, Douwe Jan +2 more
core +2 more sources
Origin of apparent light-enhanced and negative capacitance in perovskite solar cells
Nature Communications, 2019 So-called negative capacitance seems to remain an obscure feature in the analysis of the frequency-dependent impedance of perovskite solar cells. It belongs to one of the puzzling peculiarities arising from the mixed ionic-electronic conductivity of this
Firouzeh G. Ebadi +4 more
semanticscholar +1 more source
Van der Waals negative capacitance transistors
Nature Communications, 2019 The Boltzmann distribution of electrons sets a fundamental barrier to lowering energy consumption in metal-oxide-semiconductor field-effect transistors (MOSFETs).
Xiaowei Wang +14 more
semanticscholar +1 more source