• Seit Jan. 2024: Wissenschaftlicher Mitarbeiter am IAM-ET
• April 2020 –  Okt. 2023: Masterstudium Chemieingenieurwesen/Verfahrenstechnik (M.Sc.), KIT
  Masterarbeit am IAM-ET: „Untersuchung eines neuartigen Kontaktierungskonzepts für Hochtemperatur-Elektrolysezellen"
• Okt. 2015 –  April 2020: Bachelorstudium Chemieingenieurwesen/Verfahrenstechnik (B.Sc.), KIT

• FlyECO - Future enabLing technologies for hYdrogen-powered Electrified aero engine for Clean aviatiOn
• Elektrochemische Charakterisierung und Modellierung von SOFC-Einzelzellen
• Elektrochemische Impedanzspektroskopie (EIS)
• Analyse durch die Verteilung der Relaxationszeiten (DRT)
• 1D-/2D-Simulationen entlang des Gaskanals
• FEM-Modellierung von leichtgewichtigen SOFCs auf Zellebene

Bei Interesse an einer studentischen Arbeit oder Tätigkeit als wissenschaftliche Hilfskraft können gerne Anfragen per Mail an daniel.ewald∂kit.edu gestellt werden, auch wenn aktuell keine konkreten Stellen ausgeschrieben sind.

Journalartikel

1. D. Ewald, C. Grosselindemann, D. Esau, F.-M. Fuchs, and A. Weber, "Stack-like Contacting in Solid Oxide Cells: Electrochemical Characterization and Modeling", J. Electrochem. Soc., 171, 044506 (2024). doi.org/10.1149/1945-7111/ad3a16
2. C. Grosselindemann, M. J. Reddy, H. Störmer, D. Esau, M. Dorn, F. M. Bauer, D. Ewald, L. Wissmeier, J. Froitzheim, and A. Weber, "Impact of CeCo-Coated Metallic Interconnectors on SOCs Towards Performance, Cr-Oxide-Scale, and Cr-Evaporation", J. Electrochem. Soc., 171, 054508 (2024). doi.org/10.1149/1945-7111/ad44da
3. C. Grosselindemann, M. Dorn, F. M. Bauer, M. Seim, D. Ewald, D. Esau, M. Geörg, R. Rössler, A. Pundt, and A. Weber, "Pressurized Single Cell Testing of Solid Oxide Cells", J. Power Sources, 614, 234963 (2024). doi.org/10.1016/j.jpowsour.2024.234963

Konferenzbeiträge

1. D. Ewald, C. Grosselindemann, D. Esau, F.-M. Fuchs, and A. Weber, "Electrochemical Characterization and Modeling of stack-like Contacting for Solid Oxide Cells", Proceedings of the 16^th European SOFC & SOE Forum (EFCF), Lucerne, Switzerland, July 2^nd - 5^th, 2024.
2. C. Grosselindemann, M. Dorn, F. M. Bauer, M. Seim, D. Ewald, D. Esau, M. Geörg, R. Rössler, A. Pundt, and A. Weber, "Testing of Pressurized Solid Oxide Cells", Proceedings of the 16^th European SOFC & SOE Forum (EFCF), Lucerne, Switzerland, July 2^nd - 5^th, 2024. 
3. L. Eichhorn, J.-C. Jeske, S. Kazula, D. Dimos, S. de Graaf, D. Ewald, A. Weber, L. Mantelli, and M. L. Ferrari, "Review and Evaluation of Solid Oxide Fuel Cell-Gas Turbine Hybrid System Design Choices for Aviation", Proceedings of the 16^th European SOFC & SOE Forum (EFCF), Lucerne, Switzerland, July 2^nd - 5^th, 2024. 
4. D. San Benito Pastor, E. Pontika, S. de Graaf, D. Ewald, A. Weber, S. Kazula, M. L. Ferrari, and P. Laskaridis, "Hydrogen-powered integrated power and propulsion system (IPPS) architecture for sustainable aviation: Leveraging synergies between gas turbine and solid oxide fuel cells", Proceedings of Towards Sustainable Aviation Summit (TSAS), Toulouse, France, January 28^th - 30^th, 2025.
5. L. Mantelli, A. Dubey, D. Buzzola, M. L. Ferrari, E. Pontika, S. Kazula, D. Ewald, A. Weber, and S. de Graaf, "Methodology for exploring SOFC system layouts in a highly integrated hybrid propulsion system", Proceedings of the ASME Turbo Expo, Memphis, Tennessee, USA, June 16^th - 20^th, 2025.
6. D. Ewald, A. Lindner, D. Esau, I. Burdge, and A. Weber, "SOC Operation at Elevated Current Density: Electrochemical and Microstructural Characterization", Proceedings of the 17^th European SOFC & SOE Forum (EFCF), Lucerne, Switzerland, June 30^th - July 3^rd, 2026.
7. D. Ewald, C. Grosselindemann, A. Lindner, M. Deichelbohrer, S. Baum, and A. Weber, "Pressurized SOFCs for Aviation: Electrochemical Characterization and Modeling", Proceedings of the 17^th European SOFC & SOE Forum (EFCF), Lucerne, Switzerland, June 30^th - July 3^rd, 2026.

Tagungsbeiträge

1. D. Ewald, C. Grosselindemann, D. Esau, F.-M. Fuchs, and A. Weber, poster presentation by D. Ewald: "Electrochemical Characterization and Modeling of stack-like Contacting for Solid Oxide Cells", 16^th European SOFC & SOE Forum (EFCF), Lucerne, Switzerland, July 2^nd - 5^th, 2024.
2. C. Grosselindemann, M. Dorn, F. M. Bauer, M. Seim, D. Ewald, D. Esau, M. Geörg, R. Rössler, A. Pundt and A. Weber, poster presentation by C. Grosselindemann: "Testing of Pressurized Solid Oxide Cells", 16^th European SOFC & SOE Forum (EFCF), Lucerne, Switzerland, July 2^nd - 5^th, 2024. 
3. C. Grosselindemann, M. Dorn, F. M. Bauer, M. Seim, D. Ewald, D. Esau, M. Geörg, R. Rössler, A. Pundt and A. Weber, oral presentation by C. Grosselindemann: "Testing of Pressurized Solid Oxide Cells", 16^th European SOFC & SOE Forum (EFCF), Lucerne, Switzerland, July 2^nd - 5^th, 2024. 
4. L. Eichhorn, J.-C. Jeske, S. Kazula, D. Dimos, S. de Graaf, D. Ewald, A. Weber, L. Mantelli and M. L. Ferrari, poster presentation by L. Eichhorn: "Review and Evaluation of Solid Oxide Fuel Cell-Gas Turbine Hybrid System Design Choices for Aviation", 16^th European SOFC & SOE Forum (EFCF), Lucerne, Switzerland, July 2^nd - 5^th, 2024. 
5. C. Grosselindemann, D. Ewald, M. Deichelbohrer, E. Katzman, D. Esau, M. Langerman, and A. Weber, oral presentation by C. Grosselindemann: "Pressurized Testing of Solid Oxide Single Cells", 49^th International Conference and Expo on Advanced Ceramics and Composites (ICACC 2025), Daytona Beach, Florida, USA, January 26^th - 31^st, 2025.
6. D. San Benito Pastor, E. Pontika, S. de Graaf, D. Ewald, A. Weber, S. Kazula, M. L. Ferrari and P. Laskaridis, oral presentation by D. San Benito Pastor: "Hydrogen-powered integrated power and propulsion system (IPPS) architecture for sustainable aviation: Leveraging synergies between gas turbine and solid oxide fuel cells", Towards Sustainable Aviation Summit (TSAS), Toulouse, France, January 28^th - 30^th, 2025.
7. D. Ewald, C. Grosselindemann, T. Kasselmann, F. Martinez, M. Noponen, and A. Weber, oral presentation by D. Ewald: "Utilization of a Validated 0D Approach for 1D SOFC Performance Modeling", Symposium on Modeling and Experimental Validation of Electrochemical Energy Technologies (ModVal 2025), Karlsruhe, Germany, March 11^th - 12^th, 2025.
8. C. Grosselindemann, D. Ewald, M. Deichelbohrer, E. Katzman, D. Esau, M. Langerman, and A. Weber, poster presentation by C. Grosselindemann: "Pressurized Testing and Modeling of Solid Oxide Single Cells", Symposium on Modeling and Experimental Validation of Electrochemical Energy Technologies (ModVal 2025), Karlsruhe, Germany, March 11^th - 12^th, 2025.
9. M. Deichelbohrer, C. Grosselindemann, D. Ewald, and A. Weber, poster presentation by M. Deichelbohrer: "Evaluation of Cell Housing Designs for Pressurized Testing of Solid Oxide Single Cells", Symposium on Modeling and Experimental Validation of Electrochemical Energy Technologies (ModVal 2025), Karlsruhe, Germany, March 11^th - 12^th, 2025.
10. L. Mantelli, A. Dubey, D. Buzzola, M. L. Ferrari, E. Pontika, S. Kazula, D. Ewald, A. Weber, and S. de Graaf, oral presentation by D. Buzzola: "Methodology for exploring SOFC system layouts in a highly integrated hybrid propulsion system", ASME Turbo Expo, Memphis, Tennessee, USA, June 16^th - 20^th, 2025.
11. D. Ewald, C. Grosselindemann, A. Lindner, T. Kasselmann, F. Martinez, M. Noponen, and A. Weber, oral presentation by D. Ewald: "1D Gas Channel Modeling for SOFC Performance Analysis in Aviation", 19^th International Symposium on Solid Oxide Fuel Cells (SOFC-XIX), Stockholm, Sweden, July 13^th - 18^th, 2025.
12. C. Grosselindemann, D. Ewald, M. Deichelbohrer, and A. Weber, oral presentation by C. Grosselindemann: "Testing of Pressurized Solid Oxide Single Cells", 19^th International Symposium on Solid Oxide Fuel Cells (SOFC-XIX), Stockholm, Sweden, July 13^th - 18^th, 2025.
13. D. Ewald, C. Grosselindemann, A. Lindner, M. Deichelbohrer, S. Baum, and A. Weber, oral presentation by D. Ewald: "Impedance-based Performance Analysis and Modeling of Pressurized SOFCs for Aviation", Symposium on Modeling and Experimental Validation of Electrochemical Energy Technologies (ModVal 2026), Lausanne, Switzerland, March 10^th - 11^th, 2026.
14. A. Weber, and D. Ewald, oral presentation by A. Weber: "Impedance Based Performance Analysis of Pressurized Solid Oxide Electrolyzer Cells" (invited), 249^th ECS Meeting, Seattle, Washington State, USA, May 24^th - 28^th, 2026.
15. S. de Graaf, E. Pontika, P. Schmiede, F. Tong-Yette, S. Kazula, D. Ewald, and A. T. Isikveren, oral presentation by S. de Graaf: "Assessment of novel Hybrid-Electric Propulsion System based on Solid Oxide Fuel Cell and Gas Turbine", ASME Turbo Expo, Milan, Italy, June 15^th - 19^th, 2026.
16. D. Ewald, A. Lindner, D. Esau, I. Burdge, and A. Weber, poster presentation by D. Ewald: "SOC Operation at Elevated Current Density: Electrochemical and Microstructural Characterization", 17^th European SOFC & SOE Forum (EFCF), Lucerne, Switzerland, June 30^th - July 3^rd, 2026.
17. D. Ewald, C. Grosselindemann, A. Lindner, M. Deichelbohrer, S. Baum, and A. Weber, oral presentation by D. Ewald: "Pressurized SOFCs for Aviation: Electrochemical Characterization and Modeling", 17^th European SOFC & SOE Forum (EFCF), Lucerne, Switzerland, June 30^th - July 3^rd, 2026.