[HTML][HTML] Application of the distribution of relaxation time method in electrochemical analysis of the air electrodes in the SOFC/SOEC devices: A review

M Ghamarinia, A Babaei, C Zamani… - Chemical Engineering …, 2023 - Elsevier
Understanding electrochemical sub-processes occurring at solid oxide cells (SOCs)
components, mainly air electrodes, is of high importance since they play a key role in …

Evaluation of electrochemical impedance spectra by the distribution of relaxation times

E Ivers-Tiffée, A Weber - Journal of the Ceramic Society of Japan, 2017 - jstage.jst.go.jp
1.1 Electrochemical impedance spectroscopy Impedance spectroscopy and frequency
response analysis are powerful tools for investigating the electrical properties of …

Fourier transform distribution function of relaxation times; application and limitations

BA Boukamp - Electrochimica acta, 2015 - Elsevier
A simple Fourier transform (FT) method is presented for obtaining a Distribution Function of
Relaxation Times (DFRT) for electrochemical impedance spectroscopy (EIS) data. By using …

Selecting the regularization parameter in the distribution of relaxation times

A Maradesa, B Py, TH Wan, MB Effat… - Journal of The …, 2023 - iopscience.iop.org
Electrochemical impedance spectroscopy (EIS) is used widely in electrochemistry. Obtaining
EIS data is simple with modern electrochemical workstations. Yet, analyzing EIS spectra is …

The probabilistic deconvolution of the distribution of relaxation times with finite Gaussian processes

A Maradesa, B Py, E Quattrocchi, F Ciucci - Electrochimica Acta, 2022 - Elsevier
Electrochemical impedance spectroscopy (EIS) is a tool widely used to study the properties
of electrochemical systems. The distribution of relaxation times (DRT) has emerged as one …

The use of Tikhonov regularization method for calculating the distribution function of relaxation times in impedance spectroscopy

AL Gavrilyuk, DA Osinkin, DI Bronin - Russian Journal of Electrochemistry, 2017 - Springer
The state-of-the-art in realization of the method of distribution of relaxation times (DRT) as
applied to the analysis of data of electrochemical impedance spectroscopy is briefly …

Robust and fast estimation of equivalent circuit model from noisy electrochemical impedance spectra

H Li, Z Lyu, M Han - Electrochimica Acta, 2022 - Elsevier
Abstract The Equivalent Circuit Model (ECM) is a powerful technique to quantitatively
analyze and compare Electrochemical Impedance Spectroscopy (EIS) data. In practice …

Impedance modelling of porous electrode structures in polymer electrolyte membrane fuel cells

M Heinzmann, A Weber, E Ivers-Tiffée - Journal of Power Sources, 2019 - Elsevier
Abstract Electrochemical Impedance Spectroscopy (EIS) is a suitable tool for identifying the
performance-related polarization processes in a polymer electrolyte membrane fuel cell. A …

[HTML][HTML] Comparison of methodologies to estimate state-of-health of commercial Li-ion cells from electrochemical frequency response data

HS Chan, EJF Dickinson, TP Heins, J Park… - Journal of Power …, 2022 - Elsevier
Various impedance-based and nonlinear frequency response-based methods for
determining the state-of-health (SOH) of commercial lithium-ion cells are evaluated …

Quantifying lithium enrichment at grain boundaries in Li7La3Zr2O12 solid electrolyte by correlative microscopy

O Cojocaru-Mirédin, J Schmieg, M Müller… - Journal of Power …, 2022 - Elsevier
One of the key materials for all-solid-state batteries based on oxide electrolytes is the
polycrystalline Li 7 La 3 Zr 2 O 12 (LLZO). It has been reported that metallic Li can …