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Konrad Ehelebe
Konrad Ehelebe
Development Engineer Electrolysis at Siemens Energy
Verified email at siemens-energy.com
Title
Cited by
Cited by
Year
Platinum Dissolution in Realistic Fuel Cell Catalyst Layers
K Ehelebe, J Knöppel, M Bierling, B Mayerhöfer, T Böhm, N Kulyk, ...
Angewandte Chemie International Edition 60 (16), 8882-8888, 2021
1502021
Evaluating Electrocatalysts at Relevant Currents in a Half-Cell: The Impact of Pt Loading on Oxygen Reduction Reaction
K Ehelebe, D Seeberger, MTY Paul, S Thiele, KJJ Mayrhofer, S Cherevko
Journal of The Electrochemical Society 166 (16), F1259-F1268, 2019
1292019
Oxygen reduction reaction in alkaline media causes iron leaching from Fe–N–C electrocatalysts
YP Ku, K Ehelebe, A Hutzler, M Bierling, T Böhm, A Zitolo, M Vorokhta, ...
Journal of the American Chemical Society 144 (22), 9753-9763, 2022
1282022
Benchmarking fuel cell electrocatalysts using gas diffusion electrodes: inter-lab comparison and best practices
K Ehelebe, N Schmitt, G Sievers, AW Jensen, A Hrnjić, ...
ACS energy letters 7 (2), 816-826, 2022
1282022
Limitations of aqueous model systems in the stability assessment of electrocatalysts for oxygen reactions in fuel cell and electrolyzers
K Ehelebe, D Escalera-López, S Cherevko
Current opinion in electrochemistry 29, 100832, 2021
1042021
In search of lost iridium: quantification of anode catalyst layer dissolution in proton exchange membrane water electrolyzers
M Milosevic, T Böhm, A Körner, M Bierling, L Winkelmann, K Ehelebe, ...
ACS Energy Letters 8 (6), 2682-2688, 2023
712023
On the effect of anion exchange ionomer binders in bipolar electrode membrane interface water electrolysis
B Mayerhöfer, K Ehelebe, FD Speck, M Bierling, J Bender, JA Kerres, ...
Journal of Materials Chemistry A 9 (25), 14285-14295, 2021
622021
Fuel Cell Catalyst Layer Evaluation using a Gas Diffusion Electrode Half-Cell: Oxygen Reduction Reaction on Fe-NC in Alkaline Media
K Ehelebe, T Ashraf, S Hager, D Seeberger, S Thiele, S Cherevko
Electrochemistry Communications, 106761, 2020
582020
Heating up the OER: Investigation of IrO2 OER Catalysts as Function of Potential and Temperature**
S Czioska, K Ehelebe, J Geppert, D Escalera‐López, A Boubnov, ...
ChemElectroChem 9 (19), e202200514, 2022
412022
Graphene-derived carbon support boosts proton exchange membrane fuel cell catalyst stability
L Pavko, M Gatalo, M Finsgar, F Ruiz-Zepeda, K Ehelebe, P Kaiser, ...
ACS catalysis 12 (15), 9540-9548, 2022
392022
Toward the continuous production of multigram quantities of highly uniform supported metallic nanoparticles and their application for synthesis of superior intermetallic Pt …
L Pavko, M Gatalo, G Križan, J Križan, K Ehelebe, F Ruiz-Zepeda, ...
ACS applied energy materials 4 (12), 13819-13829, 2021
322021
Investigation of iridium-based OER catalyst layers in a GDE half-cell setup: opportunities and challenges
M Geuß, M Milosevic, M Bierling, L Löttert, D Abbas, D Escalera-López, ...
Journal of The Electrochemical Society 170 (11), 114510, 2023
282023
Comparison of methods to determine electrocatalysts’ surface area in gas diffusion electrode setups: a case study on Pt/C and PtRu/C
NC Röttcher, YP Ku, M Minichova, K Ehelebe, S Cherevko
Journal of Physics: Energy 5 (2), 024007, 2023
272023
Impact of carbon corrosion and denitrogenation on the deactivation of Fe–N–C catalysts in alkaline media
YP Ku, K Kumar, A Hutzler, C Götz, M Vorochta, MT Sougrati, V Lloret, ...
ACS Catalysis 14 (11), 8576-8591, 2024
192024
Characterization of oxygen and ion mass transport resistance in fuel cell catalyst layers in gas diffusion electrode setups
P Lauf, V Lloret, M Geuß, CC Collados, M Thommes, KJJ Mayrhofer, ...
Journal of The Electrochemical Society 170 (6), 064509, 2023
132023
Be aware of the effect of electrode activation and morphology on its performance in gas diffusion electrode setups
P Lauf, AL Morales, A Nozadze, M Ayoub, M Bierling, K Ehelebe, S Thiele, ...
Journal of Power Sources 623, 235352, 2024
82024
Scanning Gas Diffusion Electrode Setup for Real-Time Analysis of Catalyst Layers
I Reichmann, V Lloret, K Ehelebe, P Lauf, K Jenewein, KJJ Mayrhofer, ...
ACS Measurement Science Au 4 (5), 515-527, 2024
82024
Benchmarking Performance and Degradation of Pt Supported on Different Carbons for PEMFC Applications Using Gas Diffusion Electrode Half-Cell
P Lauf, AL Morales, K Ehelebe, A Hutzler, KJJ Mayrhofer, V Lloret, ...
ACS Applied Energy Materials, 2025
22025
Bridging the gap between fundamental and applied fuel cell electrocatalysis using gas diffusion electrodes
K Ehelebe
Dissertation, Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg …, 2023
22023
1239: Improving Interdisciplinary Care Team Communication in the Intensive Care Unit
E Abahuje
22021
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Articles 1–20