Simon Geiger
Simon Geiger
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Oxygen and hydrogen evolution reactions on Ru, RuO2, Ir, and IrO2 thin film electrodes in acidic and alkaline electrolytes: A comparative study on activity and stability
S Cherevko, S Geiger, O Kasian, N Kulyk, JP Grote, A Savan, ...
Catalysis Today 262, 170-180, 2016
The stability number as a metric for electrocatalyst stability benchmarking
S Geiger, O Kasian, M Ledendecker, E Pizzutilo, AM Mingers, WT Fu, ...
Nature Catalysis 1 (7), 508-515, 2018
The common intermediates of oxygen evolution and dissolution reactions during water electrolysis on iridium
O Kasian, JP Grote, S Geiger, S Cherevko, KJJ Mayrhofer
Angewandte Chemie International Edition 57 (9), 2488-2491, 2018
Oxygen evolution activity and stability of iridium in acidic media. Part 2.–Electrochemically grown hydrous iridium oxide
S Cherevko, S Geiger, O Kasian, A Mingers, KJJ Mayrhofer
Journal of Electroanalytical Chemistry 774, 102-110, 2016
Oxygen evolution activity and stability of iridium in acidic media. Part 1.–Metallic iridium
S Cherevko, S Geiger, O Kasian, A Mingers, KJJ Mayrhofer
Journal of Electroanalytical Chemistry 773, 69-78, 2016
Dissolution of platinum in the operational range of fuel cells
S Cherevko, GP Keeley, S Geiger, AR Zeradjanin, N Hodnik, N Kulyk, ...
ChemElectroChem 2 (10), 1471-1478, 2015
Activity and stability of electrochemically and thermally treated iridium for the oxygen evolution reaction
S Geiger, O Kasian, BR Shrestha, AM Mingers, KJJ Mayrhofer, ...
Journal of The Electrochemical Society 163 (11), F3132, 2016
Atomic-scale insights into surface species of electrocatalysts in three dimensions
T Li, O Kasian, S Cherevko, S Zhang, S Geiger, C Scheu, P Felfer, ...
Nature Catalysis 1 (4), 300-305, 2018
Degradation of iridium oxides via oxygen evolution from the lattice: correlating atomic scale structure with reaction mechanisms
O Kasian, S Geiger, T Li, JP Grote, K Schweinar, S Zhang, C Scheu, ...
Energy & Environmental Science 12 (12), 3548-3555, 2019
Stability limits of tin-based electrocatalyst supports
S Geiger, O Kasian, AM Mingers, KJJ Mayrhofer, S Cherevko
Scientific reports 7 (1), 4595, 2017
Highly active nanostructured palladium-ceria electrocatalysts for the hydrogen oxidation reaction in alkaline medium
HA Miller, F Vizza, M Marelli, A Zadick, L Dubau, M Chatenet, S Geiger, ...
Nano Energy 33, 293-305, 2017
On the need of improved accelerated degradation protocols (ADPs): examination of platinum dissolution and carbon corrosion in half-cell tests
E Pizzutilo, S Geiger, JP Grote, A Mingers, KJJ Mayrhofer, M Arenz, ...
Journal of the electrochemical society 163 (14), F1510, 2016
Catalyst stability benchmarking for the oxygen evolution reaction: the importance of backing electrode material and dissolution in accelerated aging studies
S Geiger, O Kasian, AM Mingers, SS Nicley, K Haenen, KJJ Mayrhofer, ...
ChemSusChem 10 (21), 4140-4143, 2017
Stability and activity of non‐noble‐metal‐based catalysts toward the hydrogen evolution reaction
M Ledendecker, JS Mondschein, O Kasian, S Geiger, D Göhl, ...
Angewandte Chemie International Edition 56 (33), 9767-9771, 2017
Electrochemical on‐line ICP‐MS in electrocatalysis research
O Kasian, S Geiger, KJJ Mayrhofer, S Cherevko
The chemical record 19 (10), 2130-2142, 2019
On the origin of the improved ruthenium stability in RuO2–IrO2 mixed oxides
O Kasian, S Geiger, P Stock, G Polymeros, B Breitbach, A Savan, ...
Journal of The Electrochemical Society 163 (11), F3099, 2016
Towards maximized utilization of iridium for the acidic oxygen evolution reaction
M Ledendecker, S Geiger, K Hengge, J Lim, S Cherevko, AM Mingers, ...
Nano research 12, 2275-2280, 2019
Electrifying model catalysts for understanding electrocatalytic reactions in liquid electrolytes
F Faisal, C Stumm, M Bertram, F Waidhas, Y Lykhach, S Cherevko, ...
Nature materials 17 (7), 592-598, 2018
Dissolution of platinum in presence of chloride traces
S Geiger, S Cherevko, KJJ Mayrhofer
Electrochimica Acta 179, 24-31, 2015
Platinum recycling going green via induced surface potential alteration enabling fast and efficient dissolution
N Hodnik, C Baldizzone, G Polymeros, S Geiger, JP Grote, S Cherevko, ...
Nature Communications 7 (1), 13164, 2016
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