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Electrochemical Impedance SpectroscopyA Tutorial [PDF]

open access: yesACS Measurement Science Au, 2023
This tutorial provides the theoretical background, the principles, and applications of Electrochemical Impedance Spectroscopy (EIS) in various research and technological sectors. The text has been organized in 17 sections starting with basic knowledge on sinusoidal signals, complex numbers, phasor notation, and transfer functions, continuing with the ...
Alexandros Ch. Lazanas   +1 more
doaj   +5 more sources

Electrochemical impedance spectroscopy [PDF]

open access: yesNature Reviews Methods Primers, 2021
Electrochemical impedance spectroscopy (EIS) is a powerful tool to investigate properties of materials and electrode reactions. This Primer provides a guide to the use of EIS with a comparison to other electrochemical techniques. The analysis of impedance data for reduction of ferricyanide in a KCl supporting electrolyte is used to demonstrate the ...
Shangshang Wang   +5 more
semanticscholar   +3 more sources

Electrochemical Impedance Spectroscopy in the Characterisation and Application of Modified Electrodes for Electrochemical Sensors and Biosensors

open access: yesMolecules, 2022
Electrochemical impedance spectroscopy is finding increasing use in electrochemical sensors and biosensors, both in their characterisation, including during successive phases of sensor construction, and in application as a quantitative determination ...
Christopher M. A. Brett
doaj   +2 more sources

Modeling electrochemical impedance spectroscopy [PDF]

open access: yesCurrent Opinion in Electrochemistry, 2019
Abstract Electrochemical impedance spectroscopy (EIS) is a powerful technique that is used for characterizing electrochemical systems. The EIS data can be correlated with many key physical properties, including rates of diffusion and reaction, and microstructural features.
F. Ciucci
openaire   +3 more sources

Advanced Strategies to Tailor the Nucleation and Crystal Growth in Hybrid Halide Perovskite Thin Films

open access: yesFrontiers in Chemistry, 2022
Remarkable improvement in the perovskite solar cell efficiency from 3.8% in 2009 to 25.5% today has not been a cakewalk. The credit goes to various device fabrication and designing techniques employed by the researchers worldwide.
Jitendra Kumar   +3 more
doaj   +1 more source

Dual-edged sword of ion migration in perovskite materials for simultaneous energy harvesting and storage application

open access: yesiScience, 2023
Summary: Portable electronic devices and Internet of Things (IoT) require an uninterrupted power supply for their optimum performance and are key ingredients of the futuristic smart buildings - cities.
Ramesh Kumar, Monojit Bag, Sagar M. Jain
doaj   +1 more source

State-of-health estimation of lithium-ion batteries based on electrochemical impedance spectroscopy: a review

open access: yesProtection and Control of Modern Power Systems, 2023
Lithium-ion batteries (LIBs) are crucial for the large-scale utilization of clean energy. However, because of the complexity and real-time nature of internal reactions, the mechanism of capacity decline in LIBs is still unclear.
Yanshuo Liu   +3 more
semanticscholar   +1 more source

Electrochemical Impedance Spectroscopy (EIS): Principles, Construction, and Biosensing Applications

open access: yesItalian National Conference on Sensors, 2021
Electrochemical impedance spectroscopy (EIS) is a powerful technique used for the analysis of interfacial properties related to bio-recognition events occurring at the electrode surface, such as antibody–antigen recognition, substrate–enzyme interaction,
Hend S. Magar   +2 more
semanticscholar   +1 more source

Intensity modulated photocurrent spectroscopy to investigate hidden kinetics at hybrid perovskite–electrolyte interface

open access: yesScientific Reports, 2022
The numerous assorted accounts of the fundamental questions of ion migration in hybrid perovskites are making the picture further intricate. The review of photo-induced ion migration using small perturbation frequency domain techniques other than ...
Priya Srivastava   +3 more
doaj   +1 more source

A Comparative Study of Equivalent Circuit Models for Electro-Chemical Impedance Spectroscopy Analysis of Proton Exchange Membrane Fuel Cells

open access: yesEnergies, 2022
Electrochemical impedance spectroscopy is one of the important tools for the performance analysis and diagnosis of proton exchange membrane fuel cells.
Lei Zhao   +5 more
doaj   +1 more source

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