Publications

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Journal Article (7)

  1. 1.
    Journal Article
    Um, J. H.; Lim, J.; Hengge, K. A.; Scheu, C.; Yoon, W.-S.; Lee, J.-K.; Sung, Y.-E.: Pore-interconnected hollow (Sn,Ti)O2 solid-solution nanoparticles for lithium-ion battery anode materials. Composites Part B: Engineering 166, pp. 613 - 620 (2019)
  2. 2.
    Journal Article
    Ledendecker, M.; Geiger, S.; Hengge, K. A.; Lim, J.; Cherevko, S.; Mingers, A. M.; Göhl, D.; Fortunato, G. V.; Jalalpoor, D.; Schüth, F. et al.; Scheu, C.; Mayrhofer, K. J. J.: Towards maximized utilization of iridium for the acidic oxygen evolution reaction. Nano Research, pp. 1 - 6 (2019)
  3. 3.
    Journal Article
    Kumari, S.; Gutkowski, R.; Junqueira, J. R.C.; Kostka, A.; Hengge, K. A.; Scheu, C.; Schuhmann, W.; Ludwig, A.: Combinatorial Synthesis and High-Throughput Characterization of Fe–V–O Thin-Film Materials Libraries for Solar Water Splitting. ACS Combinatorial Science 20 (9), pp. 544 - 553 (2018)
  4. 4.
    Journal Article
    Hengge, K.; Gänsler, T.; Pizzutilo, E.; Heinzl, C.; Beetz, M.; Mayrhofer, K. J. J.; Scheu, C.: Accelerated fuel cell tests of anodic Pt/Ru catalyst via identical location TEM: New aspects of degradation behavior. International Journal of Hydrogen Energy 42 (40), pp. 25359 - 25371 (2017)
  5. 5.
    Journal Article
    Hengge, K.; Heinzl, C.; Perchthaler, M.; Varley, D.; Lochner, T.; Scheu, C.: Unraveling micro- and nanoscale degradation processes during operation of high-temperature polymer-electrolyte-membrane fuel cells. Journal of Power Sources 364, pp. 437 - 448 (2017)
  6. 6.
    Journal Article
    Hengge, K.; Heinzl, C.; Perchthaler, M.; Geiger, S.; Mayrhofer, K. J. J.; Scheu, C.: Growth of Porous Platinum Catalyst Structures on Tungsten Oxide Support Materials: A New Design for Electrodes. Crystal Growth & Design 17 (4), pp. 1661 - 1668 (2017)
  7. 7.
    Journal Article
    Heinzl, C.; Hengge, K.; Perchthaler, M.; Hacker, V.; Scheu, C.: Insight into the Degradation of HT-PEMFCs Containing Tungsten Oxide Catalyst Support Material for the Anode. Journal of the Electrochemical Society 162 (3), pp. F280 - F290 (2015)

Talk (8)

  1. 8.
    Talk
    Lim, J.; Hengge, K. A.; Aymerich Armengol, R.; Gänsler, T.; Scheu, C.: Structural Investigation of 2D Nanosheets and their Assembly to 3D Porous Morphologies. 5th International Conference on Electronic Materials and Nanotechnology for Green Environment (ENGE 2018), Jeju, Korea (2018)
  2. 9.
    Talk
    Hengge, K.: Insight into the degradation of polymer based fuel cells. 3rd international conference on Battery and Fuel Cell Technology , London, UK (2018)
  3. 10.
    Talk
    Hengge, K. A.; Scheu, C.: Stability of a novel Pt/Ru catalyst for polymer electrolyte membrane fuel cells. 64. Metallkunde-Kolloquium, Lech am Arlberg, Austria (2018)
  4. 11.
    Talk
    Hengge, K. A.; Scheu, C.: Novel electrodes for polymer based fuel cells. The 18th Israel Materials Engineering Conference (IMEC18), Dead Sea, Israel (2018)
  5. 12.
    Talk
    Hengge, K.: TEM Tomography: Insights into the degradation of Pt/Ru fuel cell catalysts. 3D materials characterization at all length scales and its application to iron and steel, MPIE Düsseldorf, Düsseldorf, Germany (2017)
  6. 13.
    Talk
    Hengge, K.; Heinzl, C.; Perchthaler, M.; Scheu, C.: Insights into degradation processes in WO3-x based anodes of HT-PEMFCs via electron microscopic techniques. Fuel Cells Science and Technology 2016 , Glasgow, Scotland, UK (2016)
  7. 14.
    Talk
    Hengge, K.; Heinzl, C.; Perchthaler, M.; Welsch, M. T.; Scheu, C.: Template-free synthesized high surface area 3D networks of Pt on WO3-x – a promising alternative for H2 oxidation in fuel cell application. 2016 MRS Fall Meeting, Boston, MA, USA (2016)
  8. 15.
    Talk
    Hengge, K.; Heinzl, C.; Perchthaler, M.; Scheu, C.: Electron microscopic insights into degradation processes in high temperature polymer electrolyte membrane fuel cells. Scandem 2015, Jyväskylä, Finland (2015)

Poster (9)

  1. 16.
    Poster
    Lim, J.; Sahu, R.; Schweinar, K.; Kasiri, G.; Hengge, K. A.; Raabe, D.; La Mantia, F.: Phase Transformation of Copper Hexacyanoferrate Cathode in Aqueous Zn-Ion Battery. 2019 MRS Fall Meeting , Boston, MA, USA (2019)
  2. 17.
    Poster
    Lim, J.; Um, J. H.; Hengge, K. A.; Yoon, W.-S.; Lee, J.-K.; Sung, Y.-E.; Scheu, C.: Insights in pore-interconnected hollow (Sn,Ti)O2 nanoparticle networks for lithium-ion battery anodes. Microscopy Conference MC2019 , Berlin, Germany (2019)
  3. 18.
    Poster
    Gänsler, T.; Hengge, K. A.; Beetz, M.; Pizzutilo, E.; Scheu, C.: Tracking the Degradation of Fuel Cell Catalyst Particles: 3D Reconstruction of Nanoscale Transmission Electron Micrographs. CINEMAX IV, "Best poster Award at the Summer School", Toreby, Denmark (2018)
  4. 19.
    Poster
    Gänsler, T.; Hengge, K.; Kasian, O.; Li, T.; Zhang, S.; Dehm, G.; Gault, B.; Mayrhofer, K. J. J.; Scheu, C.: Microstructure characterization on electrodes and catalysts. Chinese-German Chemical Association (CGCA) 30th Annual Conference, Berlin, Germany (2018)
  5. 20.
    Poster
    Hengge, K.; Heinzl, C.; Gänsler, T.; Perchthaler, M.; Beetz, M.; Varley, D.; Mayrhofer, K. J. J.; Scheu, C.: Cs corrected STEM analysis – operation related nanoscale degradation processes in high-temperature polymer-electrolyte-membrane fuel cells. Microscopy Conference 2017 (MC 2017), Lausanne, France (2017)
 
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