Publications

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Journal Article (6)

  1. 1.
    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)
  2. 2.
    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)
  3. 3.
    Journal Article
    Ossiander, T.; Perchthaler, M.; Heinzl, C.; Schönberger, F.; Völk, P.; Welsch, M. T.; Chromik, A.; Hacker, V.; Scheu, C.: Influence of membrane type and molecular weight distribution on the degradation of PBI-based HTPEM fuel cells. Journal of Membrane Science 509, pp. 27 - 35 (2016)
  4. 4.
    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)
  5. 5.
    Journal Article
    Ossiander, T.; Perchthaler, M.; Heinzl, C.; Scheu, C.: Influence of thermal post-curing on the degradation of a cross-linked polybenzimidazole-based membrane for high temperature polymer electrolyte membrane fuel cells. Journal of Power Sources 267, pp. 323 - 328 (2014)
  6. 6.
    Journal Article
    Schenk, A.; Grimmer, C.; Perchthaler, M.; Weinberger, S.; Pichler, B.; Heinzl, C.; Scheu, C.; Mautner, F.-A.; Bitschnau, B.; Hacker, V.: Platinum-cobalt catalysts for the oxygen reduction reaction in high temperature proton exchange membrane fuel cells - Long term behavior under ex-situ and in-situ conditions. Journal of Power Sources 266, pp. 313 - 322 (2014)

Talk (3)

  1. 7.
    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)
  2. 8.
    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)
  3. 9.
    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 (6)

  1. 10.
    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)
  2. 11.
    Poster
    Hengge, K.; Heinzl, C.; Perchthaler, M.; Welsche, M.; Scheu, C.: Material optimization for high-temperature polymer-electrolyte-membrane fuel cells. Material optimization for high-temperature polymer-electrolyte-membrane fuel cells, Duisburg, Germany (2016)
  3. 12.
    Poster
    Hengge, K.; Heinzl, C.; Perchthaler, M.; Welsch, M. T.; Scheu, C.: Growth of novel Pt 3D networks on WO3-x electrodes and their effect on the performance of fuel cells. EMC 2016, 16th European Microscopy Congress, Lyon, France (2016)
  4. 13.
    Poster
    Hengge, K.; Heinzl, C.; Perchthaler, M.; Scheu, C.: Electron microscopy studies of WO3-x based anodes for high temperature polymer electrolyte membrane fuel cells. IAM Nano 2015, Hamburg, Germany (2015)
  5. 14.
    Poster
    Hengge, K.; Heinzl, C.; Perchthaler, M.; Scheu, C.: Degradation analysis of high temperature polymer electrolyte membrane fuel cells via electron microscopic techniques. TEM-UCA European Summer Workshop, Cadiz, Spain (2015)
  6. 15.
    Poster
    Gleich, S.; Heinzl, C.; Ossiander, T.; Perchthaler, M.; Scheu, C.: Investigation of high-temperature polymer electrolyte membrane fuel cells by electron microscopy methods. CENS Workshop “Nanosciences: Great Adventures on Small Scales”, Venice, Italy (2013)
 
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