Trägner, Jakob

2013-2017:
Studied industrial engineering and mechanical engineering at the TU Braunschweig

2017-2020:
Project engineer at TLK-Thermo GmbH

2017-2021:
Studied mechanical engineering at the TU Braunschweig, specialising in energy and process engineering

Since 2021:
Research assistant at the IfT

Modelling and simulation of fuel cells and fuel cell systems

• Trägner, J.; Heinke, S.; Tegethoff, W.; Köhler, W.: PEMFC with Dead-Ended Anode for Hydrogen-Powered Commercial Aircraft. ModVal 2025, Karlsruhe, 11.-12. März 2025
• Trägner, J.; Heinke, S.; Craamer, C.; Tegethoff, W.; Köhler, W.: PEM-Brennstoffzellen mit Anode im Dead-End-Betrieb: Simulative Untersuchung von Performance & Degradation. ThermoSim 2024, München, 9.-10.09.2024
• Trägner, J.; Heinke, S.; Tegethoff, W.; Köhler, W.: Cathode Catalyst Degradation in PEM Fuel Cells: A Simulative Study of Through-Plane Effects and their Impact on the Performance (Poster). Electrochemistry 2024, Braunschweig, 16.-19.09.2024.
• Schneeman, C, Trägner, J, Tang, B., Dietzel, A., Köhler, J., Özaslan, M.: Theory and Experiment of the Limiting Current in Impinging Jet Electrodes. ECS Meeting Abstracts 2024. doi.org/10.1149/MA2024-01442393mtgabs
• J. Trägner, S. Heinke, W., Tegethoff, J. Köhler: Numerically Efficient Degradation Model of Catalyst Layers in PEM Fuel Cells using Modelica. 15th International Modelica Conference, Aachen, Germany, Oct. 2023. doi.org/10.3384/ecp204665
• Wagenblast, M., Pollak, M., Trägner, J., Heinke, S., Tegethoff, W. Köhler, J., Swoboda, J.: Desgin and Analysis of a Spray Cooling System for a Heavy-Duty Fuell Cell Truck. Automotive Technical Papers. SAE International, 2022. doi.org/10.4271/2022-01-5054
• Trägner, J., Pollak, M., Heinke, S., Tegethoff, W., Köhler, J.: Degradation Mechanisms of Catalyst-Layers in PEM Fuel Cells and Increase of Vehicle Life. ModVal: 17^th Symposium on Modeling and Experimental Validation of Fuel Cells, Electrolysers and Batteries, Sion, Switzerland, 20.-22. April 2021

• Trägner, J.: Degradationsmechanismen der Katalyseschichten einer PEM-Brennstoffzelle und Möglichkeiten zur Erhöhung der Fahrzeuglebensdauer. Masterarbeit. 2021

• Trägner, J.: On-Board-Wassergewinnung und Verdunstungskühlung zur Kühlleistungssteigerung in einem PEM-Brennstoffzellenfahrzeug. Studienarbeit. 2020