Journal of Applied Electrochemistry
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Cupric oxalate-magnesium seawater cells
Journal of Applied Electrochemistry - Tập 11 - Trang 589-594 - 1981
Cells with cupric oxalate cathodes bonded with polystyrene and magnesium alloy AZ61 anodes were discharged at room temperature. The cathode current efficiency was approximately 75% to a 0.8 V cut-off at an apparent current density of 10 mA cm−2. Cells with sulphur-cupric oxalate cathodes showed discharge performance at higher voltages with higher efficiences than those without sulphur. The use of ...... hiện toàn bộ
Influence of surface inhomogeneities of boron doped CVD-diamond electrodes on reversible charge transfer reactions
Journal of Applied Electrochemistry - Tập 33 - Trang 959-967 - 2003
The electrochemical behaviour of reversible charge transfer reactions on boron doped diamond (BDD) was studied by cyclic voltammetry and electrochemical impedance spectroscopy using rotating disc electrodes under defined convection. Diamond films of 5 μm thickness with doping levels of 200, 3000 and 6000 ppm were prepared by hot filament chemical vapour deposition on niobium substrate. The electro...... hiện toàn bộ
The impedance of alkaline manganese cells and their relationship to cell performance. I. Interpretation of the basic impedance spectrum
Journal of Applied Electrochemistry - Tập 17 - Trang 165-173 - 1987
The impedance characteristics of undischarged alkaline manganese cells of various sizes (LR20, LR6 and LR03) have been investigated over the frequency range 100 kHz to 1 mHz. Specially constructed reference electrode probes have been inserted into the cells in two basic positions such as to obtain a complete analysis of the contribution to the total impedance from the individual cell components. I...... hiện toàn bộ
Electrochemical behaviour of three- to nine-membered cyclic polysilanes
Journal of Applied Electrochemistry - Tập 28 - Trang 517-524 - 1998
The electrochemical behaviour of cyclic polysilanes, namely, hexamesitylcyclotrisilane (Mes2Si)3 (I), 1,2,3,4-tetra-tert-butyltetramethyl-cyclotetrasilane [t-Bu(Me)Si]4 (II), decaethylcyclopentasilane (Et2Si)5 (III), decapropylcyclopentasilane (Pr2Si)5 (IV), dodecamethylcyclohexasilane (Me2Si)6 (V), tetradecaethylcycloheptasilane (Et2Si)7 (VI), hexadecamethylcyclooctasilane (Me2Si)8 (VII) and octa...... hiện toàn bộ
Electrosynthesis of propylene oxide in a bipolar trickle-bed reactor
Journal of Applied Electrochemistry - Tập 17 - Trang 532-544 - 1987
The synthesis of propylene oxide by electrolysis of dilute sodium bromide solution with propylene gas was investigated in an electrochemical ‘flow-by’ bipolar reactor consisting of six parallel fixed beds of graphite particles separated by polypropylene felt diaphragms. The reactor was operated in a single pass mode with a two-phase co-current flow of propylene and sodium bromide solution through ...... hiện toàn bộ
A mixture design approach to thermally prepared Ir–Pt–Au ternary electrodes for oxygen reduction in alkaline solution
Journal of Applied Electrochemistry - Tập 27 - Trang 227-234 - 2013
Thermally prepared ternary Ir–Pt–Au electrodes were investigated experimentally over their entire compositional range using the mixture design method. The results, involving voltammetric charges from electrode redox (q*), oxygen reduction current densities (i), and their correspondingly electrocatalytic activities (i/q*), are examined through regression models and response surface contour plots. U...... hiện toàn bộ
Propylene glycol-assisted seed layer-free hydrothermal synthesis of nanostructured WO3 thin films for electrochromic applications
Journal of Applied Electrochemistry - Tập 47 - Trang 335-342 - 2016
This research article presents an overview of the hydrothermal synthesis of nanostructured tungsten oxide (WO3) and its electrochromic (EC) performance. A remarkable evolution in the past few years of producing pure and fine WO3 nanostructures using mild hydrothermal synthesis has received great attention. The hydrothermal process is highly suited for producing monodispersed nanoparticles with con...... hiện toàn bộ
Electrodeposition of titanium from chloride melts
Journal of Applied Electrochemistry - Tập 23 - Trang 217-224 - 1993
The kinetics of the electrodeposition and electrocrystallisation of titanium were studied in alkali chloride melts. Voltammograms showed two distinct anodic peaks for the oxidation steps Ti/Ti(II) and Ti(II)/Ti(III) at 70 mV and 300 mV, respectively, referred to titanium. The cathodic reduction Ti(III)/Ti(II) was very irreversible, showing an extended cathodic wave and a shoulder on the Ti(II)/Ti ...... hiện toàn bộ
Preparation and characterization of microporous Ni coatings as hydrogen evolving cathodes
Journal of Applied Electrochemistry - Tập 30 - Trang 107-111 - 2000
Tổng số: 5,315
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