Suchergebnisse

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), S. 25359 - 25371 (2017)

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, S. 437 - 448 (2017)

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), S. 1661 - 1668 (2017)

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, S. 27 - 35 (2016)

Heinzl, C.; Ossiander, T.; Gleich, S.; Scheu, C.: Transmission electron microscopy study of silica reinforced polybenzimidazole membranes. Journal of Membrane Science 478, S. 65 - 74 (2015)

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), S. F280 - F290 (2015)

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, S. 323 - 328 (2014)

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, S. 313 - 322 (2014)

Hoffmann, R.; Wochnik, A. S.; Heinzl, C.; Betzler, S. B.; Matich, S.; Griesshaber, E.; Schulz, H.; Kučera, M.; Young, J. R.; Scheu, C. et al.; Schmahl, W. W.: Nanoprobe crystallographic orientation studies of isolated shield elements of the coccolithophore species Emiliania huxleyi. European Journal of Mineralogy 26 (4), S. 473 - 483 (2014)

Ossiander, T.; Heinzl, C.; Gleich, S.; Schönberger, F.; Völk, P.; Welsch, M. T.; Scheu, C.: Influence of the size and shape of silica nanoparticles on the properties and degradation of a PBI-based high temperature polymer electrolyte membrane. Journal of Membrane Science 454, S. 12 - 19 (2014)

Hengge, K.; Heinzl, C.; Perchthaler, M.; Scheu, C.: Insights into degradation processes in WO_3-x based anodes of HT-PEMFCs via electron microscopic techniques. Fuel Cells Science and Technology 2016 , Glasgow, Scotland, UK (2016)

Hengge, K.; Heinzl, C.; Perchthaler, M.; Welsch, M. T.; Scheu, C.: Template-free synthesized high surface area 3D networks of Pt on WO_3-x – a promising alternative for H₂ oxidation in fuel cell application. 2016 MRS Fall Meeting, Boston, MA, USA (2016)

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)

Hengge, K.; Heinzl, C.; Gänsler, T.; Perchthaler, M.; Beetz, M.; Varley, D.; Mayrhofer, K. J. J.; Scheu, C.: C_s corrected STEM analysis – operation related nanoscale degradation processes in high-temperature polymer-electrolyte-membrane fuel cells. Microscopy Conference 2017 (MC 2017), Lausanne, France (2017)

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)

Hengge, K.; Heinzl, C.; Perchthaler, M.; Welsch, M. T.; Scheu, C.: Growth of novel Pt 3D networks on WO_3-x electrodes and their effect on the performance of fuel cells. EMC 2016, 16th European Microscopy Congress, Lyon, France (2016)

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)

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)

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)