Dr. Ulrich Rost

Strategische Projekte

Zur Person

Institute

Westfälisches Energieinstitut
Fachbereich Elektrotechnik und angewandte Naturwissenschaften (FB 2)

Mitgliedschaften

HER – Hydrogen Europe Research

EERA JP FCH – European Energy Research Alliance Joint Programme Fuel Cells and Hydrogen

Lehre

Informationen zur Lehre

Wasserstoffsysteme für die Energiewirtschaft

Abschlussarbeiten und Promotionen

Entwicklung einer Elektrode mit optimierter Iridium-Katalysator-Schicht für die Anwendung in PEM-Elektrolysezellen

Investigation of the saving potential of noble catalyst
material in PEM Fuel Cells

Forschung

Fachgebiet

Wasserstofftechnik

Haupt- und Unterschlagworte

Energietechnik, einschl. regenerative EnergienBrennstoffzellen-, Elektrolyseur- und BatteriesystemeMaterialforschungkatalytische Schichten für Wasserstoffenergiesysteme

Institute

Westfälisches Energieinstitut

F&E kurzgefasst

  • Elektrodenpräparation
  • Membran-Elektroden-Einheiten
  • Edelmetallbeschichtungen für Polplatten
  • Systementwicklung für Wasserstoffenergiesysteme

Praxisangebote

Folgende Praktika werden zurzeit von der Arbeitsgruppe angeboten: Brennstoffzellen, Elektrolyse, Elektrochemie und Schichtpräparation

Veröffentlichungen

R. Muntean, D. T. Pascal, U. Rost, G. Marginean, M. Brodmann, N. Vaszilcsin, Synthesis and Characterization of Platinum-Cobalt-Manganese Ternary Alloy Catalysts Supported on Carbon Nano Fibers: An Alternative Catalyst for Hydrogen Evolution Reaction, 2020, Int. J. of Hydrogen Energy, in press.

F.J. Wirkert, J. Roth, S. Jagalski, P. Neuhaus, U. Rost, M. Brodmann, A modular design approach for PEM electrolyser systems with homogeneous operation conditions and highly efficient heat management, Int. J. of Hydrogen Energy, 45, 2 (2020) 1226-1235, DOI: 10.1016/j.ijhydene.2019.03.185.

R. Muntean, D. T. Pascal, U. Rost, L. Holtkotte, J. Näther, F. Köster, M. Underberg, T. Hülser, M. Brodmann, Investigation of Iridium Nanoparticles Supported on Sub-stoichiometric Titanium Oxides as Anodic Electrocatalysts in PEM Electrolysis. Part I.: Synthesis and Characterization, Top. Catal. (2019) 62: 429, DOI: 10.1007/s11244-019-01164-3.

U. Rost, P. Podleschny, M. Schumacher, R. Muntean, D. T. Pascal, C. Mutascu, J. Koziolek, G. Marginean, M. Brodmann, Long-term Stable Electrodes Based on Platinum Electrocatalysts Supported on Titanium Sintered Felt for the Use in PEM Fuel Cells, 2018, IOP Conf. Ser.: Mater. Sci. Eng. 416:012013, DOI: 10.1088/1757-899X/416/1/012013.

R. Muntean, D. T. Pascal, U. Rost, P. Podleschny, M. Schumacher, G. Mărginean, Studies on Pulse Electrodeposition of Pt-Ni binary Alloy for Electrochemical Cell Applications, 2018, IOP Conf. Ser.: Mater. Sci. Eng. 416:012004, DOI: 10.1088/1757-899X/416/1/012004.

P. Podleschny, U. Rost, R. Muntean, G. Marginean, A. Heinzel, V. Peinecke, I. Radev, M. Muhler, M. Brodmann, Investigation of Carbon Nanofiber-Supported Electrocatalysts with Ultra-Low Platinum Loading for the Use in PEM Fuel Cells, 2018, Fuel Cells 18 (5), 586-593, DOI: 10.1002/fuce.201700220.

U. Rost, M. Brodmann, B. Zekorn, V. Peinecke, I. Radev, P. Podleschny, PEM fuel cell electrode preparation using oxygen plasma treated graphene related material serving as catalyst support for platinum nanoparticles, Materials Today: proceedings, 4, S2 (2017) S249–S252, DOI: 10.1016/j.matpr.2017.09.195.

F.J. Wirkert, J. Roth, U.W. Rost, M. Brodmann, Hydraulic cell compression for performance preserving upscaling of PEM electrolyzers, Int. J. Smart Grid Clean Energy, 6, 3 (2017), DOI: 10.12720/sgce.6.3.171-176.

R. Muntean, U. Rost, D. Pascal, G. Marginean, N. Vaszilcsin, Determination of the Electrochemical Surface Area for CNF-Pt Electrocatalyst Using Cyclic Voltammetry, Chem. Bull. POLITEHNICA Univ. (Timisoara), 61 (75), 2, p. 44- 48, 2016. www.chemicalbulletin.ro/admin/articole/13243art_1(45-48).pdf.

U. Rost, R. Muntean, G. Marginean, C. Merino, R. Díez, N. Vaszilcsin, M. Brodmann, Effect of Process Parameters for Oxygen Plasma Activation of Carbon Nanofibers on the Characteristics of Deposited Platinum Nanoparticles as Electrocatalyst in Proton Exchange Membrane Fuel Cells, Int. J. Electrochem. Sci., 11 (2016) 9110 - 9122, DOI: 10.20964/2016.11.55.

R. Muntean, U. Rost, G. Marginean, N. Vaszilcsin, Optimisation of the electrodeposition parameters for platinum nanoparticles on carbon nanofibers support, Solid State Phenomena, 254 (2016) 153-158, DOI: 10.4028/www.scientific.net/SSP.254.153.

U. Rost, R. Muntean, P. Podleschny, G. Marginean, M. Brodmann, V.-A. Şerban, Influence of Graphitisation Degree of Carbon Nano Fibres Serving as Catalyst Support Material for Noble Metal Electro Catalysts on the Performance of PEM Fuel Cells, Solid State Phenomena, 254 (2016) 27-32, DOI: 10.4028/www.scientific.net/SSP.254.27.

U. Rost, G. Marginean, R. Muntean, P. Podleschny, M. Brodmann, C. Merino, R. Díez, A cost-effective PEM fuel cell test system based on hydraulic compression with optimized platinum catalyst loading, 5th International Energy and Sustainability Conference, IESC 2016, IEEEXplore, DOI: 10.1109/IESC.2016.7569500.

U. Rost, C. Mutascu, J. Roth, C. Sagewka, M. Brodmann, Proof of Concept of a Novel PEM Fuel Cell Stack Design with Hydraulic Compression, J. Energy Power Eng., 9 (2015) 775 – 783, DOI: 10.17265/1934-8975/2015.09.003.

Patente

M. Brodmann, M. Greda, C. Mutascu, J. Neumann, U. Rost, J. Roth, A. Wildometz, METHOD AND SYSTEM FOR OPERATING AN ELECTROLYSER, 2014, published under WO 2014/040746A1.

M. Brodmann, M. Greda, C. Mutascu, J. Neumann, U. Rost, J. Roth, A. Wildometz, ENERGY CONVERSION DEVICE HAVING REVERSIBLE ENERGY STORAGE, 2014, published under WO 2013/107619A1.

M. Brodmann, C. Mutascu, U. Rost, J. Roth, C. Sagewka, CARRIER GAS-DRIVEN ATOMIZER PROCESS AND APPARATUS, 2016, published under WO 2016/180387A1.

M. Brodmann, C. Mutascu, P. Podleschny, U. Rost, J. Roth, C. Sagewka, F. Wirkert, DEVICE FOR ENERGY CONVERSION, IN PARTICULAR FUEL CELL OR ELECTROLYZER, 2018, published under WO 2018/001543A1.