Results 11 to 20 of about 16,849 (195)

Dynamics of electrocrystallization of dendritic zinc deposits in galvanostatic and potentiostatic modes [PDF]

open access: yesChimica Techno Acta, 2015
In the work the dynamics of growth of zinc dendritic deposits in the galvanostatic and potentiostatic modes from an electrolyte containing 0.3 mol/L of ZnO, and 4 mol/L of NaOH has been studied. It has been shown that in galvanostatic conditions decrease
Farlenkov, А. S.   +3 more
core   +5 more sources

Key Deposition Parameters for Short-type ZnO Nanosheets Electrodeposited Under Galvanostatic Mode

open access: yesMakara Journal of Science, 2020
Studies on the deposition of ZnO nanosheets grown vertically and perpendicular to conductive substrates have been conducted to obtain tall-type nanosheets (approximately 15 μm in height).
Gerald Ensang Timuda   +2 more
doaj   +3 more sources

Fabrication of Copper Oxide Thin Films by Galvanostatic Deposition from Weakly Acidic Solutions

open access: yesInternational Journal of Electrochemical Science, 2018
Copper oxide thin films are deposited low pH (
Mansoureh Keikhaei, Masaya Ichimura
doaj   +2 more sources

Galvanostatically Deposited PtNi Thin‐Films as Electrocatalysts for the Hydrogen Evolution Reaction [PDF]

open access: yesChemistryOpen, 2022
AbstractThe synthesis of hybrid platinum materials is fundamental to enable alkaline water electrolysis for cost‐effective H2 generation. In this work, we have used a galvanostatic method to co‐deposit PtNi films onto polycrystalline gold. The surface concentrations of Ni (ΓNi) and Pt (ΓPt) were calculated from electrochemical measurements; the ΓPt/ΓNi
Alejandra Medrano‐Banda   +3 more
openaire   +3 more sources

Ammonium and Tetraalkylammonium Salts as Additives for Li Metal Electrodes

open access: yesBatteries, 2023
Lithium metal batteries are considered a promising technology to implement high energy density rechargeable systems beyond lithium-ion batteries.
Dario Di Cillo   +3 more
doaj   +1 more source

Application of Low Melting Metals for Separation of Uranium and Zirconium in a “Fused Chloride—Liquid Alloy” System

open access: yesMetals, 2021
Closeness of electrochemical properties of uranium and zirconium makes separation of these metals in pyroelectrochemical reprocessing of spent nuclear fuels a challenging task. Varying electrode material can change metals’ deposition potentials.
Vladimir A. Volkovich   +4 more
doaj   +1 more source

Chromium poisoning effects on performance of (La, Sr) MnO3-based cathode in anode-supported solid oxide fuel cells [PDF]

open access: yes, 2017
Chromium (Cr) vapor species from chromia-forming alloy interconnects are known to cause cathode performance degradation in solid oxide fuel cells (SOFCs).
Basu, Soumendra   +3 more
core   +1 more source

Oscillatory kinetics at solid/solid phase boundaries in ionic crystals [PDF]

open access: yes, 2000
The transfer of matter and charge across interfaces between two solids is related to defect relaxation in the regions near the interface. A transfer rate which exceeds the rate of defect relaxation may lead to degradation of the interface, causing a ...
Janek, Jürgen
core   +1 more source

Labeless and reversible immunosensor assay based upon an electrochemical current-transient protocol [PDF]

open access: yes, 2003
A novel labeless and reversible immunoassay based upon an electrochemical current-transient protocol is reported which offers many advantages in comparison to classical immuno-biochemical analyses in terms of simplicity, speed of response, reusability
Davis, Frank   +5 more
core   +1 more source

A Model for the Galvanostatic Deposition of Nickel Hydroxide

open access: yesJournal of The Electrochemical Society, 1996
A mathematical model is presented for the galvanostatic deposition of Ni(OH){sub 2} films in stagnant Ni(NO{sub 3}){sub 2} solutions. The objective is to quantify the anomalous deposition behavior reported previously in which the utilization of the electrochemically generated OH{sup {minus}} species decreased drastically as the concentration of Ni(NO ...
Murthy, Mahesh   +3 more
openaire   +2 more sources

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