Transmission Electron Microscopy Laboratory

Transmission Electron Microscopy Lab
Thermo Fisher Scientific Talos F200i

Thermo Fisher Scientific Talos F200i features:

  • High brightness X-FEG emitter
  • High-tension: 80 - 200 kV
  • HAADF detector for Z-contrast (Segmented Panther STEM)
  • ADF, BF detectors
  • Videocamera (Flucam)
  • 4k CMOS camera for in situ and operando TEM (CETA S)
  • Dual Bruker XFlash 6 | 100 EDS detectors
  • Fischione tomography sample holder and software
  • CompuStage single-tilt holder
  • CompuStage low-background double-tilt holder
  • High-visibility low-background double-tilt holder
  • Protochips Poseidon Select LP-TEM holder including heating and electrochemistry option and pumping system
  • DENSsolutions Stream LP-TEM holder including heating and electrochemistry option and differential pumping system
  • Gamry Reference 620 potentiostat for operando TEM

Sample preparation tools:

  • PIE Scientific Tergeo EM Plasma Cleaner (H2O, ambient air, Ar)
  • Leica s9D stereo microscope

Contact Persons

Dr.-Ing. Andreas Hutzler

Team leader "Nanoanalysis of Electrochemical Processes"

    Building HIERN-Cauerstr /
    Room 4009
    +49 9131-12538174
    E-Mail

    M.Sc. Andreas Körner

    Doctoral Researcher

      Building HIERN-Cauerstr /
      Room 4030
      +49 9131-12538162
      E-Mail

      Dr.-Ing. Birk Fritsch

      Postdoctoral Researcher

        Building HIERN-Cauerstr /
        Room 4009
        +49 9131-12538109
        E-Mail

        Lucía Morales

        Doctoral Researcher

          Building HIERN-Cauerstr /
          Room 4003
          +49 9131-12538174
          E-Mail
          Related publications

          2024

          • M. M. Kovács, B. Fritsch, L. Lahn, S. Hoffmann, K. J. J. Mayrhofer, A. Hutzler, D. Dworschak, Iridium Oxide Based Electrospun Nanofiber Catalyst Materials for Oxygen Evolution Reaction in Acidic Water Electrolysis, ACS Applied Materials & Interfaces, 2024, DOI: 10.1021/acsami.4c07831
          • S. Auffarth, M. Maier, P. Martschin, M. Wagner, T. Böhm, A. Hutzler, S. Thiele, J. Kerres, PFAS-free nanostructured proton-exchange membranes from self-cross-linking block-co-polymers, Materials Today Advances 23, 2024, Art. No. 100521, DOI: 10.1016/j.mtadv.2024.100521
          • A. Pedersen, K. Kumar, Y.-P. Ku, V. Martin, L. Dubau, K. Teixeira Santos, J. Barrio, V. A. Saveleva, P. Glatzel, V. K. Paidi, X. Li, A. Hutzler, M.-M. Titirici, A. Bonnefont, S. Cherevko, I. E. L. Stephens, F. Maillard, Operando Fe Dissolution in Fe-N-C Electrocatalysts during Acidic Oxygen Reduction and Impact of Local pH Change, Energy & Environmental Science 17 (17), 2024, DOI: 10.1039/D4EE01995D
          • Y. Mahayni, L. Maurer, F. Auer, A. Hutzler, P. Wasserscheid, M. Wolf, Structure sensitivity of the low temperature dehydrogenation of perhydro (di)benzyltoluene on supported platinum nanoparticles, Catalysis Science & Technology 14 (18), 2024, DOI: 10.1039/D4CY00032C
          • M. Minichová, T. Priamushko, A. Hutzler, I. Khalakhan, K. J. J. Mayrhofer, S. Cherevko, Electrochemical dissolution of PtRu/C: Effect of potential, fuels, and temperature, Electrochimica Acta 502, 2024, Art. No. 144764, DOI: 10.1016/j.electacta.2024.144764
          • Moritz Geuß, L. Löttert, T. Böhm, A. Hutzler, K. J. J. Mayrhofer, S. Thiele, S. Cherevko, Quantification of Iridium Dissolution at Water Electrolysis Relevant Conditions Using a Gas Diffusion Electrode Half-Cell Setup, ACS Catalysis, 2024, DOI: 10.1021/acscatal.4c02159
          • A. Ellert, F. Herold, M. Rønning, A. Hutzler, L. Piccirilli, T. V. W. Janssens, P. N. R. Vennestrøm, P. Wasserscheid, P. Schühle, Phosphorus-modification of Pt/Al2O3 catalysts improves dispersion and cycloalkane dehydrogenation activity, Journal of Catalysis 436, 2024, Art. No. 115607, DOI: 10.1016/j.jcat.2024.115607
          • Y.-P. Ku, K. Kumar, A. Hutzler, C. Götz, M. Vorochta, M. T. Sougrati, V. Lloret, K. Ehelebe, K. J. J. Mayrhofer, S. Thiele, I. Khalakhan, T. Böhm, F. Jaouen, S. Cherevko, Impact of Carbon Corrosion and Denitrogenation on the Deactivation of Fe-N-C Catalysts in Alkaline Media, ACS Catalysis 14 (11), 2024, pp. 8576 - 8591, DOI: 10.1021/acscatal.4c01219
          • L. A. Maurer, C. Van Pham, B. Fritsch, H. S. Jeppesen, M. Etter, A. Hutzler, R. Neder, M. Wolf, F. Auer, S. Thiele, P. Wasserscheid, Improving hydrogen release from oxygen-functionalized LOHC molecules by Ru addition to Pt/C catalysts, ChemCatChem 16 (17), 2024, Art. No. e202400375, DOI: 10.1002/cctc.202400375
          • L. Popp, P. Kampe, B. Fritsch, A. Hutzler, M. Poller, J. Albert, P. Schühle, Ruthenium phosphide as a promising catalyst for selective sugar hydrogenation, European Journal of Inorganic Chemistry 27 (22), 2024, Art. No. e202400117, DOI: 10.1002/ejic.202400117
          • S. Mavrikis, M. Nieuwoudt, M. Göltz, S. Ehles, A. Körner, A. Hutzler, E. Fossy, A. Zervas, O. Brai, M. Wegener, F. Doerrfuss, P. Bouwman, S. Rosiwal, L. Wang, C. Ponce de León, Continuous production of ethylene and hydrogen peroxide from paired electrochemical carbon dioxide reduction and water oxidation, Advanced Energy Materials 14 (18), 2024, Art. No. 2304247, DOI: 10.1002/aenm.202304247
          • N. E. Traoré, T. Schikarski, A. Körner, P. Cardenas Lopez, L. Hartmann, B. Fritsch, J. Walter, A. Hutzler, L. Pflug, W. Peukert, Mechanistic insights into silver-gold nanoalloy formation by two-dimensional population balance modeling, Chemical Engineering Journal 483, 2024, DOI: 10.1016/j.cej.2024.149429
          • D. Strauch, P. Weiner, B. B. Sarma, A. Körner, P. Wolf, A. Zimina, A. Hutzler, D. Doronkin, J.-D. Grunwaldt, P. Wasserscheid, M. Wolf, Bimetallic platinum rhenium catalyst for efficient low temperature dehydrogenation of perhydro benzyltoluene, Catalysis Science & Technology 14 (7), 2024, DOI: 10.1039/D3CY01336G
          • A. Kormányos, P. Büttner, M. Bosch, M. Minichová, A. Körner, K. J. Jenewein, A. Hutzler, K. J. J. Mayrhofer, J. Bachmann, S. Cherevko, Stability of Bimetallic PtxRuy - from Model Surfaces to Nanoparticulate Electrocatalysts, ACS Materials Au 4 (3), 2024, DOI: 10.1021/acsmaterialsau.3c00092

          2023

          • M. Zlatar, D. Escalera-López, M. Gamón Rodríguez, T. Hrbek, C. Götz, R. M. Joy, A. Savan, H. P. Tran, H. N. Nong, P. Pobedinskas, V. Briega-Martos, A. Hutzler, T. Böhm, K. Haenen, A. Ludwig, I. Khalakhan, P. Strasser, S. Cherevko, Standardizing OER Electrocatalyst Benchmarking in Aqueous Electrolytes: Comprehensive Guidelines for Accelerated Stress Tests and Backing Electrodes, ACS Catalysis 13, 2023, pp. 15375 - 15392, DOI: 10.1021/acscatal.3c03880
          • J. M. Linge, V. Briega-Martos*, A. Hutzler, B. Fritsch, H. Erikson, K. Tammeveski, S. Cherevko, Stability of Carbon Supported Silver Electrocatalysts for Alkaline Oxygen Reduction and Evolution Reactions, ACS Applied Energy Materials 6, 2023, DOI: 10.1021/acsaem.3c01717
          • L. Hager, M. Hegelheimer J. Stonawski A. T. S. Freiberg, T .Böhm, A. Hutzler, C. Jaramillo-Hernández, G. Abellan, S. Thiele, J. Kerres, Novel Side Chain Functionalized Polystyrene/O-PBI Blends with High Alkaline Stability for Anion Exchange Membrane Water Electrolysis (AEMWE), Journal of Materials Chemistry A 11 (41), 2023, pp. 22347 - 22359, DOI: 10.1039/d3ta02978f
          • V. Benavente Llorente, K. J. Jenewein, M. Bierling, A. Körner, A. Hutzler, S. Thiele, A. Kormányos, S. Cherevko, Photocorrosion of Hematite Photoanodes in Neutral and Alkaline Electrolytes, Journal of Physical Chemistry C 127 (39), 2023, pp. 19687 - 19697, DOI: 10.1021/acs.jpcc.3c02969
          • A. Kormányos, Q. Dong, B. Xiao, T. Li, A. Savan, K. Jenewein, T. Priamushko, A. Körner, T. Böhm, A. Hutzler, L. Hu, A. Ludwig, S. Cherevko, Stability of high entropy alloys under electrocatalytic conditions, iScience 26 (10), 2023, Art. No. 107775, DOI: 10.1016/j.isci.2023.107775
          • S. Auffarth, M. Wagner, B. Fritsch, A. Hutzler, T. Böhm, L. Hager, S. Thiele, J. Kerres, Nanophase-Separated Block-co-Polymers Based on Phosphonated Pentafluorostyrene and Octylstyrene for Proton-Exchange Membranes, ACS Materials Letters 5 (8), 2023, pp. 2039 - 2046, DOI: 10.1021/acsmaterialslett.3c0056
          • M. Milosevic, T. Böhm, A, Körner, M. Bierling, L. Winkelmann, K. Ehelebe, A. Hutzler, M. Suermann, S. Thiele, S. Cherevko, In Search of Lost Iridium: Quantification of Anode Catalyst Layer Dissolution in Proton Exchange Membrane Water Electrolyzers, ACS Energy Letters 8 (6), 2023, pp. 2682 - 2688, DOI: 10.1021/acsenergylett.3c00193
          • M. Minichová, C. Van Pham, B. Xiao, A. Savan, A. Hutzler, A. Körner, I. Khalakhan, M. Gamón Rodríguez, I. Mangoufis-Giasin, V. Briega-Martos, A. Kormányos, I. Katsounaros, Karl J. J. Mayrhofer, A. Ludwig, S. Thiele, S. Cherevko, Isopropanol Electro-oxidation on Pt-Ru-Ir: A Journey from Model Thin Film Libraries towards Real Electrocatalysts, Electrochimica Acta 444, 2023, Art. No. 142032, DOI: 10.1016/j.electacta.2023.142032

          2022

          • S. Ruck, A. Körner, A. Hutzler, M. Bierling, J. Gonzalez, W. Qu, C. Bock, S. Thiele, R. Peach, C. Van Pham, Carbon supported NiRu alloy nanoparticles as an effective cathodic catalyst in anion exchange membrane water electrolyzers, Journal of Physics: Energy 4 (4), 2022, Art. No. 044007, DOI: 10.1088/2515-7655/ac95cd
          • R. Stöber, F. Mai, O. Sebastian, A. Körner, A. Hutzler, P. Schühle, A highly stable bimetallic transition metal phosphide catalyst for selective dehydrogenation of n-heptane, ChemCatChem 14 (18), 2022, Art. No. e202200371, DOI: 10.1002/cctc.202200371
          • Y.-P. Ku, K. Ehelebe, A. Hutzler, M. Bierling, T. Böhm, A. Zitolo, M. Vorokhta, N. Bibent, F. D. Speck, D. Seeberger, I. Khalakhan, K. J. J. Mayrhofer, S. Thiele, F. Jaouen, S. Cherevko, Oxygen Reduction Reaction in Alkaline Media Causes Iron Leaching from Fe-N-C Electrocatalysts, Journal of the American Chemical Society 144 (22), 2022, pp. 9753 - 9763, DOI: 10.1021/jacs.2c02088

          Last Modified: 21.09.2024