Publications list

Showing 1–20 of 156 publications.

2026

Cumulative Charge as a Workload-Aware Comparison Coordinate for Pulsed High-Current OER Stability

Oleg I Zaitsev, Etienne Berner, Gustav KH Wiberg, Matthias Arenz

Chemrxiv, (2026), DOI: 10.26434/chemrxiv.15008983/v1

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Operating conditions redefine the governing principles of catalyst-layer fabrication

Sven Nösberger, Ahmad Tirmidzi, Gustav KH Wiberg, Matthias Arenz

Chemrxiv, (2026), DOI: 10.26434/chemrxiv.15008324/v1

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Electrochemical Metastability of Au–Pd Alloy Nanoparticles: Interplay between Alloying, Surface Structure, and Halide-Induced Dissolution

Renan Lopes Munhos, Luis A Cipriano, Jan Rossmeisl, Matthias Arenz

Chemrxiv, (2026), DOI: 10.26434/chemrxiv.15008955/v1

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Strain Anisotropy as a Design Principle for High-Entropy Intermetallic Oxygen Reduction Catalysts

Nicolas Schlegel, Martin L Lundquist, Tim Kunzmann, Ina Reichmann, Stefanie Punke, Jens Edelvang-Pejrup, Laura G Graversen, Frederik L Johansen, Emil L Boesen, Henrik H Kristoffersen, Katsuyoshi Kakinuma, Karl JJ Mayrhofer, Serhiy Cherevko, Jan Rossmeisl, Matthias Arenz, Kirsten MØ Jensen

Chemrxiv, (2026), DOI: 10.26434/chemrxiv.15007838/v1

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A scanning flow cell approach for generation of electrocatalyst material libraries via electrodeposition

Jiahua Zhou, Michael Buchhorn, Ahmad Tirmidzi, Andreas Hutzler, Mingjian Wu, Erdmann Spiecker, Karl Mayrhofer, Matthias Arenz, Dominik Dworschak

Journal of Materials Chemistry A, (2026), DOI: 10.1039/D6TA05051D

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Insights into depth-dependent degradation of Pt/C fuel cell catalysts from operando X-ray scattering

Stefanie Punke, Jannik Heitz, Rebecca K Pittkowski, Jens Edelvang-Pejrup, Aline Bornet, Jakub Drnec, Jacob JK Kirkensgaard, Thomas Kadyk, Kirsten MØ Jensen, Matthias Arenz

International Journal of Hydrogen Energy, 262, (2026), 156827, DOI: 10.1016/j.ijhydene.2026.156827

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Statistical Convergence and Uncertainty in Electrocatalytic Benchmarking of Ir and Ru Oxygen Evolution Catalysts

Jonas Forner, Gustav K.H. Wiberg, Samia Kausar, Annabelle Maletzko, Julia Melke, and Matthias Arenz

ACS catalysis, 16 (15), (2026), 14999–15011, DOI: https://doi.org/10.1021/acscatal.6c03803

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Graphical abstract for Statistical Convergence and Uncertainty in Electrocatalytic Benchmarking of Ir and Ru Oxygen Evolution Catalysts
Towards unified catalyst discovery through transferable composition–activity relationships

Menglong Liu, Ahmad Tirmidzi, Jan Lukas Bürgel, Mads K. Plenge, Divyansh Gautam, Ridha Zerdoumi, Wolfgang Schuhmann, Alfred Ludwig, Jan Rossmeisl, and Matthias Arenz

Chemrxiv, (2026), DOI: 10.26434/chemrxiv.15006101/v1

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Data-Driven Multi-Objective Analysis of Activity–Poisoning resistance Trade-Offs in Complex Multimetallic Electrocatalysts for Glucose Oxidation

Divyansh Gautam, Ahmad Tirmidzi, Sarvada Shailesh Andhare, Nicolas Schlegel, Armin Asghari Alamdari, Jonathan Quinson, Gustav K. H. Wiberg, and Matthias Arenz

Chemrxiv, (2026), DOI: 10.26434/chemrxiv.15006225/v1

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Ultra-small iridium oxide nanoparticles: from one-pot hydrothermal synthesis to oxygen evolution reaction catalysts

Laura G. Graversen, Nicolas Schlegel, Freja B. Holde, Adrián Sanz Arjona, Stefanie Punke, Tobias M. Nielsen, Andy S. Anker, Jonas Forner, Gustav K. H. Wiberg, Matthias Arenz, Rebecca K. Pittkowski, Kirsten M. Ø. Jensen

Journal of Materials Chemistry A, (2026), DOI: 10.1039/d6ta02189a

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Graphical abstract for Ultra-small iridium oxide nanoparticles: from one-pot hydrothermal synthesis to oxygen evolution reaction catalysts
Effect of Alloying and Phase Segregation on the Stability of High-Entropy Alloys: A Case Study on the Dissolution of Os–Ru–Rh–Ir–Pt Nanoparticles

Tatiana Priamushko, Rebecca K. Pittkowski, Maria Minichova, Attila Kormányos, Valentin Briega-Martos, Luis A. Cipriano, Nicolas Schlegel, Rasmus Rohde, Espen D. Bøjesen, Kirsten M. Ø. Jensen, Jan Rossmeisl, Matthias Arenz, Serhiy Cherevko

ACS Applied Engineering Materials, (2026), DOI: https://doi.org/10.1021/acsaenm.6c00379

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Graphical abstract for Effect of Alloying and Phase Segregation on the Stability of High-Entropy Alloys: A Case Study on the Dissolution of Os–Ru–Rh–Ir–Pt Nanoparticles
Multi-Objective Catalyst Discovery in High-Entropy Alloy Composition Space: The Role of Noble Metals on the Pareto Front for Oxygen Reduction Reaction

Mads K. Plenge, Ahmad Tirmidzi, Christian M. Clausen, Matthias Arenz, Jan Rossmeisl

Angewandte Chemie International Edition, (2026), e8695284, DOI: 10.1002/anie.8695284

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Graphical abstract for Multi-Objective Catalyst Discovery in High-Entropy Alloy Composition Space: The Role of Noble Metals on the Pareto Front for Oxygen Reduction Reaction
Comparative Analysis of Current- and Potential-Controlled Accelerated Stress Tests for Pt/C Catalyst Layers in a Gas Diffusion Electrode (GDE) Setup

Sven Nösberger, Pascal Stump, Stefanie Punke, Gustav K.H. Wiberg, Matthias Arenz

Journal of Power Sources, 678, (2026), 240043, DOI: 10.1016/j.jpowsour.2026.240043

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Statistical Benchmarking of MnOx Thin-Film Catalysts for Alkaline OER: A Medium-Throughput Approach

Samia Kausar, Gustav KH Wiberg, Jonas Forner, Matthias Arenz

Electrochimica Acta, 574, (2026), 149359, DOI: 10.1016/j.electacta.2026.149359

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Predicting MEA catalyst layer performance at 120 °C using a pressurized GDE testing platform and machine learning

Sven Nösberger, Ahmad Tirmidzi, Ryuji Ohno, Gustav K.H. Wiberg, Katsuyoshi Kakinuma, Matthias Arenz

Journal of Power Sources, 673, (2026), 239720, DOI: 10.1016/j.jpowsour.2026.239720

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Graphical abstract for Predicting MEA catalyst layer performance at 120 °C using a pressurized GDE testing platform and machine learning
Learning in higher dimensions: a strategy for alloy electrocatalyst discovery

Vladislav A Mints, Jack K Pedersen, Gustav KH Wiberg, Jens Edelvang-Pejrup, Divyansh Gautam, Kirsten MØ Jensen, Jan Rossmeisl, Matthias Arenz

EES Catalysis, (2026), Advance Article, DOI: 10.1039/D5EY00356C

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Graphical abstract for Learning in higher dimensions: a strategy for alloy electrocatalyst discovery
Noble Metal‐Based High Entropy Alloy Nanoparticles Prepared by Pulsed Electrodeposition: An Approach for Medium Throughput Studies

Divyansh Gautam, Gustav KH Wiberg, Jonathan Quinson, Di Wang, Christian M Clausen, Rasmus Rohde, Rebekka Klemmt, Jan Rossmeisl, Espen Drath Bøjesen, Matthias Arenz

Small Structures, 7, (2026), e202500666, DOI: 10.1002/sstr.202500666

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Graphical abstract for Noble Metal‐Based High Entropy Alloy Nanoparticles Prepared by Pulsed Electrodeposition: An Approach for Medium Throughput Studies
Electrochemical synthesis of high entropy nanoparticles and the exploration of the Pd–Ag–Au composition space for the oxygen reduction reaction

Menglong Liu, Divyansh Gautam, Christian M. Clausen, Ahmad Tirmidzi, Gustav K. H. Wiberg , Jan Rossmeisl and Matthias Arenz

Faraday Discussions, 264, (2026), 344-357, DOI: 10.1039/D5FD00095E

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Graphical abstract for Electrochemical synthesis of high entropy nanoparticles and the exploration of the Pd–Ag–Au composition space for the oxygen reduction reaction
Unraveling the Mixing Entropy-Activity Relationship in High Entropy Alloy Catalysts: The More, The Better?

VA Mints, JK Pedersen, JC Olsen, MK Plenge, M Arenz, J Rossmeisl

Journal of the American Chemical Society, 148, (2026), 4815-4825, DOI: 10.1021/jacs.5c15697

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Graphical abstract for Unraveling the Mixing Entropy-Activity Relationship in High Entropy Alloy Catalysts: The More, The Better?

2025

Fuel Cells – Polymer-Electrolyte Membrane Fuel Cell | Catalysts: Life Limitations

Rebecca Pittkowski, Alessandro Zana, Masanori Inaba, Matthias Arenz

Encyclopedia of Electrochemical Power Sources, 5, (2025), 96-110, DOI: /10.1016/B978-0-323-96022-9.00333-9

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