[HTML][HTML] Analysis of solid oxide fuel and electrolysis cells operated in a real-system environment: State-of-the-health diagnostic, failure modes, degradation mitigation …

V Subotić, C Hochenauer - Progress in Energy and Combustion Science, 2022‏ - Elsevier
Solid oxide cells (SOC) play a major role in strategic visions to achieve decarbonization and
climate-neutrality. With its multifuel capability, this technology has received rapidly growing …

Enhancing coking resistance of Ni/YSZ electrodes: In situ characterization, mechanism research, and surface engineering

W Yue, Y Li, Y Zheng, T Wu, C Zhao, J Zhao, G Geng… - Nano Energy, 2019‏ - Elsevier
Owing to their high efficiency and low emission, solid oxide fuel cells (SOFCs) are promising
devices that directly convert various hydrocarbon fuels into electric power and chemical …

How the distribution of relaxation times enhances complex equivalent circuit models for fuel cells

S Dierickx, A Weber, E Ivers-Tiffée - Electrochimica Acta, 2020‏ - Elsevier
Distribution of relaxation times (DRT) is a well-established method for deconvoluting
electrochemical impedance spectroscopy (EIS) data from fuel cells. DRT-analysis provides a …

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 …

Applicability of the SOFC technology for coupling with biomass-gasifier systems: Short-and long-term experimental study on SOFC performance and degradation …

V Subotić, A Baldinelli, L Barelli, R Scharler… - Applied Energy, 2019‏ - Elsevier
Coupling biomass gasification with high temperature Solid Oxide Fuel Cells (SOFCs) is a
promising solution to increase the share of renewables and reduce emissions. The quality of …

DRT analysis and transmission line modeling of ceria based electrodes for solid oxide cells

F Kullmann, M Mueller, A Lindner, S Dierickx… - Journal of Power …, 2023‏ - Elsevier
For the analysis of performance limiting processes in various electrochemical systems like
lithium ion batteries, polymer electrolyte membrane fuel cells or solid oxide cells, impedance …

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 …

Extensive analysis of large planar SOFC: operation with humidified methane and carbon monoxide to examine carbon deposition based degradation

B Stoeckl, V Subotić, D Reichholf, H Schroettner… - Electrochimica …, 2017‏ - Elsevier
A great benefit of solid oxide fuel cells (SOFC) is the possibility to use a variety of different
fuels. However, feeding the anode with carbonaceous fuels can induce carbon depositions …

Distinguishing bulk and grain boundary transport of a proton-conducting electrolyte by combining equivalent circuit scheme and distribution of relaxation times …

JG Lyagaeva, GK Vdovin… - The Journal of Physical …, 2019‏ - ACS Publications
Features of ionic transport across grains and along grain boundaries of solid oxide
electrolyte materials play a key role in the efficient application of these materials in …

[HTML][HTML] Artificial intelligence for time-efficient prediction and optimization of solid oxide fuel cell performances

V Subotić, M Eibl, C Hochenauer - Energy Conversion and Management, 2021‏ - Elsevier
Reliability and durability are main issues that must be addressed in order to accelerate the
commercialization of solid oxide fuel cells (SOFCs). Time-efficient and exact prediction of …