Results 11 to 20 of about 1,560,759 (340)

Oxygen transport and transfer properties of erbia-stabilized bismuth oxide [PDF]

open access: yes, 1990
The electrode resistances of solid solutions of 75 mol% Bi2O3−25 mol% Er2O3 with sputtered and with copressed gold gauze electrodes were compared. In contrast with literature no enhancement of the electrode process could be observed for the copressed ...
Bakiewicz, J.L.   +4 more
core   +3 more sources

Influence of normal and radial contributions of local current density on local electrochemical impedance spectroscopy. [PDF]

open access: yes, 2012
A new tri-electrode probe is presented and applied to local electrochemical impedance spectroscopy (LEIS) measurements. As opposed to two-probe systems, the three-probe one allows measurement not only of normal, but also of radial contributions of local ...
Annergren   +49 more
core   +4 more sources

Evaluation of Constant Potential Method in Simulating Electric Double-Layer Capacitors [PDF]

open access: yes, 2014
A major challenge in the molecular simulation of electric double layer capacitors (EDLCs) is the choice of an appropriate model for the electrode. Typically, in such simulations the electrode surface is modeled using a uniform fixed charge on each of the
Asta, Mark   +4 more
core   +2 more sources

Study of the oxygen electrode reaction using mixed conducting oxide surface layers. Part I: Experimental methods and current-overvoltage experiments [PDF]

open access: yes, 1986
The oxygen gas electrode has been studied for a number of mixed conducting oxide surface layers on top of Gd2Zr2O7 (TGZO) solid electrolytes. In part II of this paper we present the results of frequency dispersion measurements for the electrode reaction,
Burggraaf, A.J.   +2 more
core   +3 more sources

Electrical safety in spinal cord stimulation: current density analysis by computer modeling [PDF]

open access: yes, 1995
The possibility of tissue damage in spinal cord stimulation was investigated in a computer modeling study. A decrease of the electrode area in monopolar stimulation resulted in an increase of the current density at the electrode surface.
Holsheimer, J., Wesselink, W.A.
core   +3 more sources

Comparison of electrode impedances of Pt, PtIr (10% Ir) and Ir-AIROF electrodes used in electrophysiological experiments [PDF]

open access: yes, 1982
In tissue impedance measurements with the 4-electrode assembly, unexpected difficulties may occur because a combination of electrode impedance and stray capacitance in the array of four electrodes, can lead to serious measuring failures in the low ...
Bergveld, P., Gielen, F.L.H.
core   +2 more sources

Graphitic carbon nitrides as electrode supporting materials for lithium-ion batteries: what lies ahead in view of the current challenges?

open access: yesFrontiers in Energy Research, 2023
Graphitic carbon nitride (g-C3N4) has emerged as a promising material for various applications, particularly in the field of energy storage systems. Among these systems, lithium-ion batteries (LIBs) have become the cornerstone of portable electronics and
Mohd Sajid   +4 more
doaj   +1 more source

Vibrational spectroscopy at electrolyte/electrode interfaces with graphene gratings. [PDF]

open access: yes, 2015
Microscopic understanding of physical and electrochemical processes at electrolyte/electrode interfaces is critical for applications ranging from batteries, fuel cells to electrocatalysis.
Bie, Ya-Qing   +7 more
core   +3 more sources

Improved Separation in Horizontal Protein SDS-PAGE with Double-Deck Flat Electrodes and a Field Inversion Gel Electrophoresis Module

open access: yesMethods and Protocols, 2023
The horizontal flatbed electrophoresis method is employed to separate protein samples, providing greater flexibility for various electrophoretic applications and easier sample loading compared to its vertical counterpart.
Dong Woo Lim   +5 more
doaj   +1 more source

A technique for electrically inserting electrode arrays into peripheral nerves [PDF]

open access: yes, 1994
The authors developed a system based on high-frequency cutting methods to facilitate the insertion of multi-dimensional electrode arrays into peripheral nerves. The system incorporates a feedback loop for controlling arc intensity. This should reduce the
Rutten, W.L.C., Smit, J.P.A.
core   +2 more sources

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