Effect of Cobalt Speciation and the Graphitization of the Carbon Matrix on the CO2 Electroreduction Activity of Co/N-Doped Carbon Materials K Iwase, K Ebner, JS Diercks, VA Saveleva, S Unsal, F Krumeich, ... ACS applied materials & interfaces 13 (13), 15122-15131, 2021 | 17 | 2021 |
Decoupling the Contributions of Different Instability Mechanisms to the PEMFC Performance Decay of Non-noble Metal O2-Reduction Catalysts S Ünsal, R Girod, C Appel, D Karpov, M Mermoux, F Maillard, ... Journal of the American Chemical Society 145 (14), 7845-7858, 2023 | 15 | 2023 |
Investigation of various aerogels as adsorbents for methane storage M Anas, S Ünsal, C Erkey The Journal of Supercritical Fluids 141, 166-172, 2018 | 14 | 2018 |
Catalyst aggregate size effect on the mass transport properties of non-noble metal catalyst layers for PEMFC cathodes S Ünsal, M Bozzetti, YC Chen, R Girod, A Berger, JS Diercks, ... Journal of The Electrochemical Society 170 (7), 074502, 2023 | 11 | 2023 |
Supercritical Deposition Coupled with Ammonia Treatment: A New Route to Co‐Promoted N‐Doped Carbon Aerogels with High Oxygen Reduction Reaction Activity S Ünsal, MB Yağcı, SE Bozbağ, B Deljoo, M Aindow, C Erkey Energy Technology 7 (11), 1900450, 2019 | 9 | 2019 |
Effect of aggregate size and film quality on the electrochemical properties of non-noble metal catalysts in rotating ring disk electrode measurements S Ünsal, TJ Schmidt, J Herranz Electrochimica Acta 445, 142024, 2023 | 8 | 2023 |
Quantification of PEFC Catalyst Layer Saturation Via in Silico, Ex Situ, and in Situ Small-Angle X-Ray Scattering K Aliyah, C Prehal, JS Diercks, N Diklić, L Xu, S Ünsal, C Appel, ... ACS Applied Materials & Interfaces 15 (22), 26538-26553, 2023 | 5 | 2023 |
Effect of aggregate size and film quality on the electrochemical properties of non-noble metal catalysts in rotating ring disk electrode measurements S Unsal, TJ Schmidt, J Herranz ELECTROCHIMICA ACTA 445, 2023 | 4 | 2023 |
Up-Scaled Preparation of Pt–Ni Aerogel Catalyst Layers for Polymer Electrolyte Fuel Cell Cathodes M Fikry, N Weiß, M Bozzetti, S Ünsal, M Georgi, P Khavlyuk, J Herranz, ... ACS Applied Energy Materials 7 (3), 896-905, 2024 | 1 | 2024 |
Investigating the Effect of KOH Feed Concentration on a Stainless-Steel Anode Using a 3-Electrode Anion Exchange Water Electrolyser Cell Set-up I Malone, S Ünsal, TS Miller, A Rettie Electrochemical Society Meeting Abstracts 245, 1824-1824, 2024 | | 2024 |
Design of Non-noble Metal Catalyst Layers for PEM Fuel Cells: Performance & Stability S Dayanik Ünsal ETH Zurich, 2023 | | 2023 |
(Invited) Decoupling the Contributions of Different Instability Mechanisms to the Fuel Cell Performance Decay of Fe-Based O2-Reduction Catalysts J Herranz, S Ünsal, V Saveleva, K Ebner, M Kübler, P Theis, J Lee, ... Electrochemical Society Meeting Abstracts 242, 1600-1600, 2022 | | 2022 |
Effect of Catalyst Aggregate Size on the Mass Transport Properties of Non-Noble Metal Catalyst Layers in PEMFC Cathodes S Ünsal, S Gialamoidou, TJ Schmidt, J Herranz Electrochemical Society Meeting Abstracts 241, 1460-1460, 2022 | | 2022 |
Agglomerate Size Effect on the PEMFC Performance of a Non-Noble Metal Oxygen Reduction Catalyst S Ünsal, TJ Schmidt, J Herranz Electrochemical Society Meeting Abstracts 240, 1142-1142, 2021 | | 2021 |
Supercritical Fluid Assisted Preparation of Co Promoted N Doped Carbon Aerogel Electrocatalysts for Oxygen Reduction Reaction and Investigation of the Nature of Active Sites S Ünsal Koç University, 2018 | | 2018 |
EFFECTS OF MATERIAL CHARACTERISTICS ON PERFORMANCE OF HYDROCRACKING CATALYSTS MB Türkmen, B Yüzüak, A Bayat, DO Atmaca, V Balci, S Ünsal, C Erkey, ... Journal of the Turkish Chemical Society Section B: Chemical Engineering 1 (1 …, 0 | | |