Publications of Katharina Anna Hengge

Journal Article (12)

1.
Journal Article
Berova, V.; Garzón-Manjón, A.; Vega Paredes, M.; Schwarz, T.; Rivas Rivas, N. A.; Hengge, K. A.; Juzinsky, T.; Scheu, C.: Influence of the shell thickness on the degradation of Ru@Pt core-shell catalysts in PEM fuel cells. Journal of Power Sources 554, 232327 (2023)
2.
Journal Article
Vega Paredes, M.; Garzón-Manjón, A.; Hill , B.; Schwarz, T.; Rivas Rivas, N. A.; Jurzinsky , T.; Hengge, K. A.; Mack, F.; Scheu, C.: Evaluation of functional layers thinning of high temperature polymer electrolyte membrane fuel cells after long term operation. Nanoscale 14 (32), pp. 11543 - 11551 (2022)
3.
Journal Article
Garzón-Manjón, A.; Vega Paredes, M.; Berova, V.; Gänsler, T.; Schwarz, T.; Rivas Rivas, N. A.; Hengge, K. A.; Jurzinsky, T.; Scheu, C.: Insights into the performance and degradation of Ru@Pt core-shell catalysts for fuel cells by advanced (scanning) transmission electron microscopy. Nanoscale 14 (48), pp. 18060 - 18069 (2022)
4.
Journal Article
Aymerich Armengol, R.; Lim, J.; Ledendecker, M.; Hengge, K. A.; Scheu, C.: Correlation between the TiO2 encapsulation layer on Pt and its electrochemical behavior. Nanoscale Advances 3 (17), pp. 5075 - 5082 (2021)
5.
Journal Article
Lim, J.; Kasiri, G.; Sahu, R.; Schweinar, K.; Hengge, K. A.; Raabe, D.; La Mantia, F.; Scheu, C.: Irreversible Structural Changes of Copper Hexacyanoferrate used as Cathode in Zn‐Ion Batteries. Chemistry – A European Journal 26 (22), pp. 4917 - 4922 (2020)
6.
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 12 (9), pp. 2275 - 2280 (2019)
7.
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)
8.
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)
9.
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)
10.
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)
11.
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)
12.
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 (12)

13.
Talk
Vega Paredes, M.; Garzón-Manjón, A.; Rivas Rivas, N. A.; Berova, V.; Hengge, K. A.; Gänsler, T.; Jurinsky, T.; Scheu, C.: Ruthenium-Platinum Core-Shell Nanoparticles as durable, CO tolerant catalyst for Polymer Electrolyte Membrane Fuel Cells. 5th International Caparica Symposium on Nanoparticles/Nanomaterials and Applications (ISN2A), Online (accepted)
14.
Talk
Scheu, C.; Hengge, K. A.: Insights in the stability of Pt/Ru catalyst and the effect for polymer electrolyte membrane fuel cells. Thermec 2021, Online Conference (2021)
15.
Talk
Gänsler, T.; Hengge, K. A.; Scheu, C.: Correlative tomography and electrochemical tests on single Pt/Ru catalyst networks. Microscopy Conference MC2019, Berlin, Germany (2019)
16.
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)
17.
Talk
Scheu, C.; Hengge, K. A.: Unraveling catalyst growth and degradation mechanisms via STEM. International Workshop on Advanced and In-situ Microscopies of Functional Nanomaterials and Devices, IAMNano 2018, Hamburg, Germany (2018)
18.
Talk
Hengge, K.: Insight into the degradation of polymer based fuel cells. 3rd international conference on Battery and Fuel Cell Technology , London, UK (2018)
19.
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)
20.
Talk
Hengge, K. A.; Scheu, C.: Novel electrodes for polymer based fuel cells. The 18th Israel Materials Engineering Conference (IMEC18), Dead Sea, Israel (2018)
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