Replication Data for: Cross-plane iridium-based filaments sap efficiency in Proton Exchange Membrane Electrolyzers
Abstract
This repository contains the primary datasets associated with the publication “Cross-plane iridium-based filaments sap efficiency in Proton Exchange Membrane Electrolyzers” (DOI: https://doi.org/10.1016/j.joule.2025.102238). It provides raw and processed data as used in the publication, organized into sub-folders by measurement technique. Each dataset folder includes its own README.txt file describing file formats and instructions for data handling. The data were collected to investigate an aging phenomenon in PEM electrolysis cell MEAs involving the growth of cross-plane iridium filaments within the membrane, correlated with the porous transport layer design. The aim of the study is to improve efficiency, durability, and large-scale green hydrogen production. Folder contents (switch to "tree" view to see the folders): - README.txt: Please read the README.txt file within this folder first. It contains more detailed information of the contents in each sub folder. - Atomic_Force_Microscopy: AFM data. Please read the READM.txt file within this folder for more information. - Computational_Model: Computational model data. Please read the READM.txt file within this folder for more information. - Electrochemical_Impedance_Spectroscopy: Electrochemical impedance data. Please read the READM.txt file within this folder for more information. - Hydrogen_Permeability: Hydrogen permeability data. Please read the READM.txt file within this folder for more information. - Polarization_Curves: Polarization curve data. Please read the READM.txt file within this folder for more information. - Raman_Spectroscopy: Raman spetroscopy data. Please read the READM.txt file within this folder for more information. - SEM_EDS_TEM: SEM, EDS and TEM data. Please read the READM.txt file within this folder for more information.
Authors 24
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Christine Heume Aachen
Forschungszentrum Jülich · RWTH Aachen University
Affiliation as printed
(IET-1 Forschungszentrum Jülich GmbH, IPC RWTH Aachen University)
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Affiliation as printed
(IET-1 Forschungszentrum Jülich GmbH)
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Affiliation as printed
(IET-1 Forschungszentrum Jülich GmbH)
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Affiliation as printed
(IET-1 Forschungszentrum Jülich GmbH)
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Affiliation as printed
(IET-1 Forschungszentrum Jülich GmbH)
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Jean-Pierre Poc Aachen
Forschungszentrum Jülich · RWTH Aachen University
Affiliation as printed
(IET-1 Forschungszentrum Jülich GmbH, IPC RWTH Aachen)
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Affiliation as printed
(IET-1 Forschungszentrum Jülich GmbH)
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Yannik Rutsch Aachen
Forschungszentrum Jülich · RWTH Aachen University
Affiliation as printed
(IET-1 Forschungszentrum Jülich GmbH, IPC RWTH Aachen University)
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Lukas Rein Aachen
Forschungszentrum Jülich · RWTH Aachen University
Affiliation as printed
(IET-1 Forschungszentrum Jülich GmbH, IPC RWTH Aachen University)
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Niklas L. Wolf Aachen
Forschungszentrum Jülich · RWTH Aachen University
Affiliation as printed
(IET-1 Forschungszentrum Jülich GmbH, IPC RWTH Aachen University)
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Stefan Speer Aachen
Forschungszentrum Jülich · RWTH Aachen University
Affiliation as printed
(IET-1 Forschungszentrum Jülich GmbH, IPC RWTH Aachen University)
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Affiliation as printed
(IET-1 Forschungszentrum Jülich GmbH)
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Leander Treutlein Aachen
Forschungszentrum Jülich · RWTH Aachen University
Affiliation as printed
(IET-1 Forschungszentrum Jülich GmbH, IPC RWTH Aachen University)
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Julian Borowec Aachen
Forschungszentrum Jülich · RWTH Aachen University
Affiliation as printed
(IET-1 Forschungszentrum Jülich GmbH, IPC RWTH Aachen University)
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Florian Hausen Aachen
Forschungszentrum Jülich · RWTH Aachen University
Affiliation as printed
(IET-1 Forschungszentrum Jülich GmbH, IPC RWTH Aachen University)
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Affiliation as printed
(Siemens Energy Global GmbH Co. KG, Transformation of Industry – Sustainable Energy Systems – Product Management)
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Affiliation as printed
(Siemens Energy Global GmbH Co. KG, Transformation of Industry – Sustainable Energy Systems – Product Management)
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Josef Granwehr Aachen
Forschungszentrum Jülich · RWTH Aachen University
Affiliation as printed
(IET-1 Forschungszentrum Jülich GmbH, ITMC RWTH Aachen University)
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Affiliation as printed
(IET-1 Forschungszentrum Jülich GmbH)
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Affiliation as printed
(IET-1 Forschungszentrum Jülich GmbH)
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Affiliation as printed
(Siemens Energy Global GmbH Co. KG, Transformation of Industry – Sustainable Energy Systems – Product Management)
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Affiliation as printed
(IET-1 Forschungszentrum Jülich GmbH)
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Affiliation as printed
(Siemens Energy Global GmbH Co. KG, Transformation of Industry – Sustainable Energy Systems – Product Management)
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Eichel, Rüdiger-A, Aachen
Forschungszentrum Jülich · RWTH Aachen University
Affiliation as printed
(IET-1 Forschungszentrum Jülich GmbH, IPC RWTH Aachen University)
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