A review on the distribution of relaxation times analysis: A powerful tool for process identification of electrochemical systems
Abstract The Distribution of Relaxation Times (DRT) analysis gained considerable attention
for its ability to reveal detailed information about complex electrochemical processes without …
for its ability to reveal detailed information about complex electrochemical processes without …
Quantitative analysis of internal polarization dynamics for polymer electrolyte membrane fuel cell by distribution of relaxation times of impedance
H Yuan, H Dai, P Ming, X Wang, X Wei - Applied Energy, 2021 - Elsevier
Investigating and interpreting each internal polarization dynamics that occurs in the polymer
electrolyte membrane fuel cell is significant. Traditional equivalent circuit model fitting by …
electrolyte membrane fuel cell is significant. Traditional equivalent circuit model fitting by …
Oxygen electrode degradation in solid oxide cells operating in electrolysis and fuel cell modes: LSCF destabilization and interdiffusion at the electrode/electrolyte …
Three long-term experiments have been performed in SOEC and SOFC modes at different
operating temperatures. The durability tests confirm a higher degradation in electrolysis …
operating temperatures. The durability tests confirm a higher degradation in electrolysis …
[HTML][HTML] Electrochemical and degradation behaviour of single cells comprising Ni-GDC fuel electrode under high temperature steam-and co-electrolysis conditions
The present study investigates the electrochemical performance and degradation behaviour
of a Nickel-Gd 2 O 3 doped CeO 2 (Ni-GDC) electrode containing single cell under steam …
of a Nickel-Gd 2 O 3 doped CeO 2 (Ni-GDC) electrode containing single cell under steam …
[HTML][HTML] Performance, electrochemical process analysis and degradation of gadolinium doped ceria as fuel electrode material for solid oxide electrolysis cells
One major challenge that has to be solved to enable a market entry of solid oxide
electrolysis cells (SOECs) technology is the poor degradation behaviour caused by nickel …
electrolysis cells (SOECs) technology is the poor degradation behaviour caused by nickel …
[HTML][HTML] Electrochemical impedance analysis and degradation behavior of a Ni-GDC fuel electrode containing single cell in direct CO2 electrolysis
The challenges of high degradation rate and significant carbon deposition, which are
common with Ni-YSZ electrodes, have shifted attention to other electrode materials with …
common with Ni-YSZ electrodes, have shifted attention to other electrode materials with …
Detailed insight into processes of reversible solid oxide cells and stacks using DRT analysis
V Subotić, B Königshofer, Đ Juričić, M Kusnezoff… - Energy Conversion and …, 2020 - Elsevier
This study demonstrates applicability of the distribution of relaxation times (DRT)
methodology to reveal more precise analysis of processes that occur in solid-oxide fuel …
methodology to reveal more precise analysis of processes that occur in solid-oxide fuel …
Robust and fast estimation of equivalent circuit model from noisy electrochemical impedance spectra
Abstract The Equivalent Circuit Model (ECM) is a powerful technique to quantitatively
analyze and compare Electrochemical Impedance Spectroscopy (EIS) data. In practice …
analyze and compare Electrochemical Impedance Spectroscopy (EIS) data. In practice …
Investigation of the degradation of proton exchange membrane water electrolysis cells using electrochemical impedance spectroscopy with distribution of relaxation …
BS Batalla, J Bachmann, C Weidlich - Electrochimica Acta, 2024 - Elsevier
Reduction of catalyst loading on Proton Exchange Membrane (PEM) Electrolysis Cells (EC)
is needed because of scarcity and high price of the catalyst. Monitoring the degradation of …
is needed because of scarcity and high price of the catalyst. Monitoring the degradation of …
Biogas trace compounds impact on high-temperature fuel cells short stack performance
D Papurello, S Silvestri, S Modena - International Journal of Hydrogen …, 2021 - Elsevier
Nowadays the most important issues for commercial SOFC systems are related to their
durability and stability of performance both of which are affected by fuel feeding composition …
durability and stability of performance both of which are affected by fuel feeding composition …