Results 21 to 30 of about 209,521 (292)

Electrochemical Impedance Spectroscopy Part 2: Applications

open access: yesElectrochemistry, 2022
Electrochemical impedance spectroscopy (EIS) is widely used for the analysis of various electrochemical devices, as it can quantitatively evaluate the main kinetic parameters related to electrochemical phenomena by analysis using equivalent circuits ...
Kingo ARIYOSHI   +6 more
doaj   +1 more source

AC impedance spectroscopy characteristics of chloride-exposed cement pastes [PDF]

open access: yes, 2020
In this paper, the characteristics of AC impedance spectroscopy of cement paste immersed in chloride solution were measured and analyzed with a proposed equivalent circuit model.
De Schutter, Geert   +3 more
core   +2 more sources

Electrochemical Impedance Spectroscopy Part 1: Fundamentals

open access: yesElectrochemistry, 2022
Electrochemical impedance spectroscopy (EIS) enables the examination of the electrochemical nature of electrodes and electrochemical cells by applying an alternating voltage (or current) and measuring the resulting current (or voltage).
Kingo ARIYOSHI   +6 more
doaj   +1 more source

Correction to “Electrochemical Impedance SpectroscopyA Tutorial” [PDF]

open access: yesACS Measurement Science Au
Alexandros Ch. Lazanas   +1 more
doaj   +2 more sources

Feasibility Study on Online Diagnosis of Aging and Deterioration of Medium Voltage (MV) Three-Core Cable Based on Impedance Spectroscopy

open access: yesIEEE Access, 2023
In order to explore the feasibility of impedance spectroscopy in the application of online diagnosis of aging and deterioration of medium voltage (MV) three-core cables, based on the theory of transmission line equation, an aging and deterioration model ...
Mingzhen Li   +8 more
doaj   +1 more source

An electrochemical and surface analytical study of the formation of nanoporous oxides on niobium [PDF]

open access: yes, 2007
In the present paper, the anodization of Nb in mixed sulphate + fluoride electrolytes resulting in the formation of a nanoporous oxide film has been studied.
Bojinov, Martin   +3 more
core   +4 more sources

Diagnostic Accuracy of Electrical Impedance Spectroscopy in Non-melanoma Skin Cancer

open access: yesActa Dermato-Venereologica, 2020
Electrical impedance spectroscopy is a non-invasive technique that can help clinicians in diagnosing malignant skin tumours. Depending on the cellular irregularity of the lesion, electrical impedance spectroscopy can reveal changes in the structure and ...
Esra Sarac   +6 more
doaj   +1 more source

Diagnosis and Location of Power Cable Faults Based on Characteristic Frequencies of Impedance Spectroscopy

open access: yesEnergies, 2022
Power cable condition diagnosis and deterioration location rely on signatures of aging characteristics which precede the final breakdown. The purpose of this study was to investigate how to diagnose and locate the aging and/or deterioration of power ...
Gen Li   +6 more
doaj   +1 more source

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

A Portable Impedance Spectroscopy Measurement Method Through Adaptive Reference Resistance

open access: yesIEEE Access, 2021
In impedance spectroscopy measurement with traditional voltammetry, the measurement accuracy will be varied due to the measured impedance, which is changed with frequencies and does not match the reference resistor.
Xuanze Wang   +5 more
doaj   +1 more source

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