Addressing planar solid oxide cell degradation mechanisms: A critical review of selected components
SJ McPhail, S Frangini, J Laurencin… - Electrochemical …, 2022 - Wiley Online Library
In this review paper, a critical assessment of the main degradation processes in three key
components of solid oxide fuel cells and electrolysers (negative and positive electrodes and …
components of solid oxide fuel cells and electrolysers (negative and positive electrodes and …
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 …
Enhanced diffusion barrier layers for avoiding degradation in SOFCs aged for 14000 h during 2 years
Electrolyte-cathode interfaces are critical regions of solid oxide fuel cells where important
degradation phenomena are localized due to cation interdiffusion and reactivity. State-of-the …
degradation phenomena are localized due to cation interdiffusion and reactivity. State-of-the …
Degradation of Ni-YSZ electrodes in solid oxide cells: impact of polarization and initial microstructure on the Ni evolution
Two types of solid oxide cells with different Ni-YSZ cermet microstructures have been aged
in electrolysis and fuel cell modes for operating times ranging from 1000 to 15000 hours …
in electrolysis and fuel cell modes for operating times ranging from 1000 to 15000 hours …
Degradation mechanism of La0. 6Sr0. 4Co0. 2Fe0. 8O3-δ/Gd0. 1Ce0. 9O2-δ composite electrode operated under solid oxide electrolysis and fuel cell conditions
A set of long-term tests (t≥ 1000 h) have been carried out in fuel cell and electrolysis modes
on typical Ni-YSZ//YSZ//LSCF-CGO cells. The degradation rates were found to be higher in …
on typical Ni-YSZ//YSZ//LSCF-CGO cells. The degradation rates were found to be higher in …
Design of next-generation ceramic fuel cells and real-time characterization with synchrotron X-ray diffraction computed tomography
Ceramic fuel cells offer a clean and efficient means of producing electricity through a variety
of fuels. However, miniaturization of cell dimensions for portable device application remains …
of fuels. However, miniaturization of cell dimensions for portable device application remains …
An in-situ 3D micro-XRD investigation of water uptake by alkali-silica-reaction (ASR) product
The ASR products in concrete have various chemical compositions. It is yet unclear whether
and how these products develop micro-expansion upon moisture ingress. This paper …
and how these products develop micro-expansion upon moisture ingress. This paper …
Iron speciation in blast furnace slag cements
Slag-containing pastes and concretes were analysed by element-specific synchrotron-
based techniques to determine the speciation of iron on crushed materials through spatially …
based techniques to determine the speciation of iron on crushed materials through spatially …
Iron oxide doped spray dried aluminum oxide granules for selective laser sintering and melting of ceramic parts
S Pfeiffer, K Florio, M Makowska… - Advanced …, 2019 - Wiley Online Library
Powder bed density, flowability, and laser light absorption of the powder strongly influence
the quality and performance of aluminum oxide parts processed by selective laser sintering …
the quality and performance of aluminum oxide parts processed by selective laser sintering …
DLSR: a solution to the parallax artefact in X-ray diffraction computed tomography data
A Vamvakeros, AA Coelho, D Matras… - Journal of Applied …, 2020 - journals.iucr.org
A new tomographic reconstruction algorithm is presented, termed direct least-squares
reconstruction (DLSR), which solves the well known parallax problem in X-ray-scattering …
reconstruction (DLSR), which solves the well known parallax problem in X-ray-scattering …