2021 (v1)
Publication
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Uploaded on: April 14, 2023
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2021 (v1)Publication
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Uploaded on: April 14, 2023 -
2022 (v1)Publication
An in-depth investigation was performed on a metallic interconnect extracted from an SOFC stack operated for 40,000 h. The characterization was performed on the surface and the cross-section, paying attention to the evolution of the materials due to the interaction with the dual atmosphere of the stack under operating parameters. The...
Uploaded on: February 14, 2024 -
2017 (v1)Publication
This research is focused on the study of the samples, approximatively 15 9 30 mm2 sized, that were mechanically cut from two sheets (0.4 and 0.2 mm thick, respectively) of AISI 444 Type ferritic stainless steel (FSS) (DIN 1.4521, Eu designation X2CrMoTi18-2); this material was in the 'as-rolled' state. Part of these specimens were...
Uploaded on: April 14, 2023 -
2016 (v1)Publication
Electrochemical Impedance Spectroscopy (EIS) is one of the most common techniques to characterize Solid Oxide Fuel Cells (SOFCs) during operation and to evaluate the influence on their performances of several working conditions and degradation effects. However, process overlapping in the frequency domain makes it difficult to...
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2024 (v1)Publication
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Uploaded on: September 20, 2024 -
2024 (v1)Publication
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Uploaded on: September 20, 2024 -
2020 (v1)Publication
Metallic interconnects represent the main component of a solid oxide fuel cell (SOFC) stack in terms of weight and volume. They are typically made of ferritic stainless steel (FSS) coated on the air side. At the stack operating conditions, the interconnect is exposed to a dual atmosphere: air at the cathode side; fuel (a hydrogen-rich mixture)...
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2023 (v1)Publication
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Uploaded on: February 6, 2024 -
2022 (v1)Publication
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Uploaded on: February 6, 2024 -
2023 (v1)Publication
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Uploaded on: February 6, 2024 -
2022 (v1)Publication
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Uploaded on: February 6, 2024 -
2023 (v1)Publication
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Uploaded on: January 31, 2024 -
2024 (v1)Publication
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Uploaded on: September 17, 2024 -
2016 (v1)Publication
The investigations performed on state-of-the-art SOFC stacks operated at various electrical load for several thousand hours have underlined the importance to better understand how the sealant materials evolve during the operation period. The opportunity to operate a stack and to have access to post-experiment samples is quite unique and opened...
Uploaded on: April 14, 2023 -
2023 (v1)Publication
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Uploaded on: February 6, 2024