Characterization-app : standardized microstructure characterization of SOC electrodes as a key element for Digital Materials Design

Marmet, Philip; Holzer, Lorenz; Hocker, Thomas; Boiger, Gernot K.; Bausinger, Holger; Mai, Andreas; Fingerle, Mathias; Reeb, Sarah; Michel, Dominik; Brader, Joseph M.

doi:10.5281/zenodo.7741305

Publication type:	Research data
Title:	Characterization-app : standardized microstructure characterization of SOC electrodes as a key element for Digital Materials Design
Authors:	Marmet, Philip Holzer, Lorenz Hocker, Thomas Boiger, Gernot K. Bausinger, Holger Mai, Andreas Fingerle, Mathias Reeb, Sarah Michel, Dominik Brader, Joseph M.
et. al:	No
DOI:	10.5281/zenodo.7741305
Issue Date:	17-Mar-2023
Publisher / Ed. Institution:	Zenodo
Language:	English
Subjects:	SOFC; Standardized microstructure characterization; Microstructure properties; Digital Materials Design; Virtual materials testing; GeoDict; Tortuosity; Effective transport properties; Tomography; Energy material
Subject (DDC):	005: Computer programming, programs and data 621.3: Electrical, communications, control engineering
Abstract:	Performance and durability of solid oxide cell (SOC) electrodes are closely linked to their microstructure properties. Thus, the comprehensive characterization of the 3D microstructures e.g., obtained by FIB-SEM tomography is essential for SOC electrode optimization. Recent advances and trends call for a standardized and automated microstructure characterization. Advances in FIB-SEM tomography enable the acquisition of more samples. In order to make reasonable comparisons of 3D microstructures from different sources and to make reliable statistical analyses, these structures need to be analyzed with standardized 3D image processing tools. In addition, the emerging methods for Digital Materials Design (DMD) enable to create numerous virtual but realistic microstructure variations using stochastic microstructure modeling. For such a DMD workflow, many virtual microstructures need to be characterized. Thus, the availability of a standardized, efficient and automated microstructure characterization tool is a crucial prerequisite for the data-driven optimization of energy materials. This dataset provides a standardized microstructure characterization tool for SOC electrodes, which is implemented as a Python app for the GeoDict software-package. A large number of microstructure characteristics can be determined with this app, which are relevant for the performance of conventional electrodes like Ni-YSZ and for more recent MIEC-based electrodes like Ni-CGO or titanate-CGO anodes. This dataset consists of the following files: - The SOC characterization app is described in detail in the file “1_Read_Me_SOC_Characterization_App.pdf” including a description of three examples (testcases with 3D structures). - The scripts for the characterization-app are provided in the folder “2_SOC_Characterization_App”. - Three characterization examples are provided in the folder “3_Characterization_Examples”.
URI:	https://digitalcollection.zhaw.ch/handle/11475/27934
Related publications:	https://doi.org/10.1039/d3ya00132f
License (according to publishing contract):	CC BY 4.0: Attribution 4.0 International
Departement:	School of Engineering
Organisational Unit:	Institute of Computational Physics (ICP)
Published as part of the ZHAW project:	Versatile oxide fuel cell microstructures employing WGS active titanate anode current collectors compatible to ferritic stainless steel interconnects (VOLTA) GeoCloud – Simulation Software for Cloud-based Digital Microstructure Design of New Fuel Cell Materials
Appears in collections:	ZHAW Forschungsdaten School of Engineering

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Marmet, P., Holzer, L., Hocker, T., Boiger, G. K., Bausinger, H., Mai, A., Fingerle, M., Reeb, S., Michel, D., & Brader, J. M. (2023). Characterization-app : standardized microstructure characterization of SOC electrodes as a key element for Digital Materials Design [Data set]. Zenodo. https://doi.org/10.5281/zenodo.7741305

Marmet, P. et al. (2023) ‘Characterization-app : standardized microstructure characterization of SOC electrodes as a key element for Digital Materials Design’. Zenodo. Available at: https://doi.org/10.5281/zenodo.7741305.

P. Marmet et al., “Characterization-app : standardized microstructure characterization of SOC electrodes as a key element for Digital Materials Design.” Zenodo, Mar. 17, 2023. doi: 10.5281/zenodo.7741305.

MARMET, Philip, Lorenz HOLZER, Thomas HOCKER, Gernot K. BOIGER, Holger BAUSINGER, Andreas MAI, Mathias FINGERLE, Sarah REEB, Dominik MICHEL und Joseph M. BRADER, 2023. Characterization-app : standardized microstructure characterization of SOC electrodes as a key element for Digital Materials Design. Data set. 17 März 2023. Zenodo

Marmet, Philip, Lorenz Holzer, Thomas Hocker, Gernot K. Boiger, Holger Bausinger, Andreas Mai, Mathias Fingerle, Sarah Reeb, Dominik Michel, and Joseph M. Brader. 2023. “Characterization-App : Standardized Microstructure Characterization of SOC Electrodes as a Key Element for Digital Materials Design.” Data set. Zenodo. https://doi.org/10.5281/zenodo.7741305.

Marmet, Philip, et al. Characterization-App : Standardized Microstructure Characterization of SOC Electrodes as a Key Element for Digital Materials Design. Zenodo, 17 Mar. 2023, https://doi.org/10.5281/zenodo.7741305.