Advances in Focused Ion Beam Tomography for Three-Dimensional Characterization in Materials Science

F Mura, F Cognigni, M Ferroni, V Morandi, M Rossi - Materials, 2023 - mdpi.com
Over the years, FIB-SEM tomography has become an extremely important technique for the
three-dimensional reconstruction of microscopic structures with nanometric resolution. This …

3D microstructures of solid oxide fuel cell Ni-YSZ anodes with carbon deposition

A Sciazko, Y Komatsu, A Nakamura, Z Ouyang… - Chemical Engineering …, 2023 - Elsevier
Carbon deposition is a critical problem for operating solid oxide fuel cells (SOFCs) with
carbon containing fuels such as natural gas, biogas, etc. When steam to carbon ratio is …

Ni-GDC and Ni-YSZ electrodes operated in solid oxide electrolysis and fuel cell modes

A Sciazko, T Shimura, Y Komatsu… - Journal of Thermal …, 2021 - jstage.jst.go.jp
In the present study, solid oxide cells (SOCs) were operated in the electricity generation
(solid oxide fuel cell, SOFC) mode and the hydrogen production (solid oxide electrolysis cell …

Isostatic pressing of screen printed nickel-gadolinium doped ceria anodes on electrolyte-supported solid oxide fuel cells

Y Komatsu, A Sciazko, N Shikazono - Journal of Power Sources, 2021 - Elsevier
Microstructures of porous electrodes have great importance for promoting electrochemical
reactions in solid oxide fuel cells (SOFCs). The present paper describes the application of …

Effects of mass fraction of La0. 9Sr0. 1Cr0. 5Mn0. 5O3-δ and Gd0. 1Ce0. 9O2-δ composite anodes for nickel free solid oxide fuel cells

A Sciazko, Y Komatsu, R Yokoi, T Shimura… - Journal of the European …, 2022 - Elsevier
The optimal anode mass fraction of La 0.9 Sr 0.1 Cr 0.5 Mn 0.5 O 3-δ (LSCM) and Gd 0.1 Ce
0.9 O 2-δ (GDC) is evaluated in this study. The anodes with GDC share of 30–100 wt.% are …

Segmentation of solid oxide cell electrodes by patch convolutional neural network

A Sciazko, Y Komatsu, T Shimura… - Journal of The …, 2021 - iopscience.iop.org
A framework for the automatic segmentation of large 3-D datasets of microscopic images is
designed and tested for microstructures of solid oxide cells (SOC) electrodes reconstructed …

Multiscale microstructural evolutions of nickel-gadolinium doped ceria in solid oxide fuel cell anode

A Sciazko, Y Komatsu, T Shimura, N Shikazono - Journal of Power Sources, 2020 - Elsevier
In the present study, multiscale microstructure evolutions of nickel and gadolinium doped
ceria (Ni-GDC) composite anode operated under humidified condition (800° C, 40% H 2 O …

Operando observation of patterned nickel-gadolinium doped ceria solid oxide fuel cell anode

Y Komatsu, A Sciazko, Y Suzuki, Z Ouyang… - Journal of Power …, 2021 - Elsevier
Nickel (Ni)-gadolinium doped ceria (GDC) is one of the promising anode materials for solid
oxide fuel cells (SOFCs). However, they are not as stable as Ni-yttria-stabilized zirconia …

Influence of initial powder morphology on polarization characteristics of nickel/gadolinium-doped-ceria solid oxide fuel cells electrode

A Sciazko, K Miyahara, Y Komatsu… - Journal of the …, 2019 - iopscience.iop.org
Nickel-gadolinium doped ceria (Ni-GDC) composite anodes gain a lot of attention as they
have potential to be a beneficial solution for the intermediate temperature solid oxide fuel …

Unsupervised generative adversarial network for 3-d microstructure synthesis from 2-d image

A Sciazko, Y Komatsu, N Shikazono - Ecs transactions, 2021 - iopscience.iop.org
Understanding and modelling complex phenomenon in solid oxide fuel cell electrodes
require information about their three dimensional microstructures. However, measuring the 3 …