Publications

R. Scholl, F. S. Moll, D. Freudenmann, and S. Schlechtriem, Evaluation of a High-Performance Monopropellant Formed of Microencapsulated Hydrocarbon Fuels in Combination With Gelled Hydrogen Peroxide in a Strand Burner Setup, Propellants, Explosives, Pyrotechnics 2026 https://doi.org/10.1002/prep.70155

R. Scholl, E. Steinmann, D. Freudenmann, and S. Schlechtriem. Development and Characterization of Hydrogen Peroxide Gels with Organic Gelling Agents for Use with Microencapsulated Fuels, Aerospace 2025, 12, 1002 https://doi.org/10.3390/aerospace12111002

J. Oberndorfer, P. Teuffel, S.C. Stölzle, D. Freudenmann and C. Kirchberger, Investigation of the Combustion Products of Ionic Liquid-Based Green Propellants Using Infrared Spectroscopy, Aerospace 2025, 12(6), 507. https://doi.org/10.3390/aerospace12060507

R. Scholl, D. Freudenmann, Ionic Liquid-Filled Polyamide Microcapsules Obtained by Interfacial Polymerization, Advanced Materials Interfaces 2025, 12, 1, 2400393. https://doi.org/10.1002/admi.202400393

S.C. Stölzle, L. Kruse und D. Freudenmann, Trialkylsulfonium Thiocyanate Ionic Liquids: Investigation on Temperature-Dependent Ignition Behavior of Green Hypergolic Propellants, Propellants, Explosives, Pyrotechnics 2024 ,49, 12. https://doi.org/10.1002/prep.202400151

J. Wissel, D. Freudenmann, M.O. Cichocka, A. Pöhl, I. Stephan‑Hofmann, N. Röcke, N. Pérez, T. Döhring, J. Stadtmüller, M. Stollenwerk, Microstructure of highly efective platinum–iridium alloys as catalysts for hydrogen peroxide decomposition, Research on Chemical Intermediates 2024, 50:5385–5397. https://doi.org/10.1007/s11164-024-05412-4

R. Scholl, D. Freudenmann, S. Schlechtriem, Microencapsulation of hydrocarbon fuels for monopropellant creation with hydrogen peroxide, Fuel 2024, 356, 129520. https://doi.org/10.1016/j.fuel.2023.129520.

S.C. Ricker, D. Brüggemann, D. Freudenmann, R. Ricker and S. Schlechtriem, Protic Thiocyanate Ionic Liquids as Fuels for Hypergolic Bipropellants with Hydrogen Peroxide, Fuel 2022,328, 125290. https://doi.org/10.1016/j.fuel.2022.125290

S.C. Ricker, D. Freudenmann and S. Schlechtriem, Impact of Cation Structures on Hypergolicity of Thiocyanate Ionic Liquids with Hydrogen Peroxide, Energy & Fuels 2021, 35, 19, 16128–16133. https://doi.org/10.1021/acs.energyfuels.1c02427

M. Stollenwerk, T. Schäfer, J. Stadtmüller, T. Döhring, D. Freudenmann, and N. Röcke, Sputtered highly effective iridium catalysts: a new approach for green satellite propulsion, Journal of Materials Science 2021, 56:9974–9984. https://doi.org/10.1007/s10853-021-05897-z

Patent applications