Ultrafine Mix-Phase SnO-SnO2 Nanoparticles Anchored on Reduced Graphene Oxide Boost Reversible Li-Ion Storage Capacity beyond Theoretical Limit

N Kamboj, B Debnath, S Bhardwaj, T Paul, N Kumar… - ACS …, 2022 - ACS Publications
Tin-based materials with high specific capacity have been studied as high-performance
anodes for Li-ion storage devices. Herein, a mix-phase structure of SnO-SnO2@ rGO (rGO …

The deep-DRT: A deep neural network approach to deconvolve the distribution of relaxation times from multidimensional electrochemical impedance spectroscopy …

E Quattrocchi, TH Wan, A Belotti, D Kim, S Pepe… - Electrochimica …, 2021 - Elsevier
Electrochemical impedance spectroscopy (EIS) is an experimental technique ubiquitously
used to study electrochemical systems. However, conventional EIS data interpretation …

Boosting the Electrochemical Performance of Fe-Based Layered Double Perovskite Cathodes by Zn2+ Doping for Solid Oxide Fuel Cells

R Ren, Z Wang, X Meng, C Xu, J Qiao… - … applied materials & …, 2020 - ACS Publications
Mixed oxygen ionic and electronic conduction is a vital function for cathode materials of solid
oxide fuel cells (SOFCs), ensuring high efficiency and low-temperature operation. However …

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 …

Understanding methods of preparation and characterization of pore-filling polymer composites for proton exchange membranes: a beginner's guide

R Gloukhovski, V Freger, Y Tsur - Reviews in Chemical Engineering, 2018 - degruyter.com
Composite membranes based on porous support membranes filled with a proton-conducting
polymer appear to be a promising approach to develop novel proton exchange membranes …

Empirical in operando analysis of the charge carrier dynamics in hematite photoanodes by PEIS, IMPS and IMVS

D Klotz, DS Ellis, H Dotan, A Rothschild - Physical Chemistry Chemical …, 2016 - pubs.rsc.org
In this Perspective, we introduce intensity modulated photocurrent/voltage spectroscopy
(IMPS and IMVS) as powerful tools for the analysis of charge carrier dynamics in …

Computation of distribution of relaxation times by Tikhonov regularization for Li ion batteries: usage of L-curve method

T Paul, PW Chi, PM Wu, MK Wu - Scientific reports, 2021 - nature.com
In this paper, the distribution of relaxation times (DRTs) functions are calculated numerically
in Matlab for synthetic impedance data from single parallel RC circuit and two parallel RC …

Development of a typical distribution function of relaxation times model for polymer electrolyte membrane fuel cells and quantifying the resistance to proton conduction …

G Avioz Cohen, D Gelman, Y Tsur - The Journal of Physical …, 2021 - ACS Publications
In recent decades, polymer electrolyte membrane fuel cell (PEMFC) technologies have
attracted research attention as promising candidates for next-generation energy conversion …

An aluminum–ionic liquid interface sustaining a durable Al-air battery

D Gelman, B Shvartsev, I Wallwater, S Kozokaro… - Journal of Power …, 2017 - Elsevier
A thorough study of a unique aluminum (Al)-air battery utilizing a pure Al anode, an air
cathode, and hydrophilic room temperature ionic liquid electrolyte 1-ethyl-3 …

A novel approach for supercapacitors degradation characterization

A Oz, D Gelman, E Goren, N Shomrat… - Journal of Power …, 2017 - Elsevier
A novel approach to analyze electrochemical impedance spectroscopy (EIS), based on
evolutionary programming, has been utilized to characterize supercapacitors operation …