Protective coatings on stainless steel bipolar plates for proton exchange membrane (PEM) electrolysers
Gago, A.S., Ansar, S.A., Saruhan, B., Schulz, U., Lettenmeier, P., Cañas, N.A., Gazdzicki, P., Morawietz, T., Hiesgen, R., Arnold, J., Friedrich, K.A.
Published in Journal of power sources (01.03.2016)
Published in Journal of power sources (01.03.2016)
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Journal Article
Low-Cost and Durable Bipolar Plates for Proton Exchange Membrane Electrolyzers
Lettenmeier, P, Wang, R, Abouatallah, R, Saruhan, B, Freitag, O, Gazdzicki, P, Morawietz, T, Hiesgen, R, Gago, A S, Friedrich, K A
Published in Scientific reports (15.03.2017)
Published in Scientific reports (15.03.2017)
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Journal Article
High-Resolution Analysis of Ionomer Loss in Catalytic Layers after Operation
Morawietz, T., Handl, M., Oldani, C., Gazdzicki, P., Hunger, Jürgen, Wilhelm, Florian, Blake, John, Friedrich, K. A., Hiesgen, R.
Published in Journal of the Electrochemical Society (01.01.2018)
Published in Journal of the Electrochemical Society (01.01.2018)
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Journal Article
Nanoscale Morphology of Conjugated Polymer/Fullerene-Based Bulk- Heterojunction Solar Cells
Hoppe, H., Niggemann, M., Winder, C., Kraut, J., Hiesgen, R., Hinsch, A., Meissner, D., Sariciftci, N. S.
Published in Advanced functional materials (01.10.2004)
Published in Advanced functional materials (01.10.2004)
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Journal Article
Influence of Water and Temperature on Ionomer in Catalytic Layers and Membranes of Fuel Cells and Electrolyzers Evaluated by AFM
Morawietz, T., Handl, M., Oldani, C., Friedrich, K. A., Hiesgen, R.
Published in Fuel cells (Weinheim an der Bergstrasse, Germany) (01.06.2018)
Published in Fuel cells (Weinheim an der Bergstrasse, Germany) (01.06.2018)
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Journal Article
Spatial distribution and dynamics of proton conductivity in fuel cell membranes: potential and limitations of electrochemical atomic force microscopy measurements
Aleksandrova, E, Hink, S, Hiesgen, R, Roduner, E
Published in Journal of physics. Condensed matter (15.06.2011)
Published in Journal of physics. Condensed matter (15.06.2011)
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Journal Article
Membrane architecture with ion-conducting channels through swift heavy ion induced graft copolymerization
Sproll, V., Handl, M., Hiesgen, R., Friedrich, K. A., Schmidt, T. J., Gubler, L.
Published in Journal of materials chemistry. A, Materials for energy and sustainability (2017)
Published in Journal of materials chemistry. A, Materials for energy and sustainability (2017)
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Journal Article
High-resolution imaging of ion conductivity of Nafion ® membranes with electrochemical atomic force microscopy
Hiesgen, R., Aleksandrova, E., Meichsner, G., Wehl, I., Roduner, E., Friedrich, K.A.
Published in Electrochimica acta (30.12.2009)
Published in Electrochimica acta (30.12.2009)
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Journal Article
Conference Proceeding
Influence of Platinum Precipitation on Properties and Degradation of Nafion ® Membranes
Helmly, Stefan, Ohnmacht, Benjamin, Hiesgen, Renate, Gülzow, Erich, Friedrich, K.Andreas
Published in ECS transactions (01.01.2013)
Published in ECS transactions (01.01.2013)
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Journal Article
Electroreduction of oxygen at tungsten oxide modified carbon-supported RuSex nanoparticles
Kulesza, P. J., Miecznikowski, K., Baranowska, B., Skunik, M., Kolary-Zurowska, A., Lewera, A., Karnicka, K., Chojak, M., Rutkowska, I., Fiechter, S., Bogdanoff, P., Dorbandt, I., Zehl, G., Hiesgen, R., Dirk, E., Nagabhushana, K. S., Boennemann, H.
Published in Journal of applied electrochemistry (01.12.2007)
Published in Journal of applied electrochemistry (01.12.2007)
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Journal Article
Durable Membrane Electrode Assemblies for Proton Exchange Membrane Electrolyzer Systems Operating at High Current Densities
Lettenmeier, P., Wang, R., Abouatallah, R., Helmly, S., Morawietz, T., Hiesgen, R., Kolb, S., Burggraf, F., Kallo, J., Gago, A.S., Friedrich, K.A.
Published in Electrochimica acta (01.08.2016)
Published in Electrochimica acta (01.08.2016)
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Journal Article
Investigation of structure and ORR reactivity of fuel cell catalysts by in-situ STM
Hiesgen, R., Eberhardt, D., Aleksandrova, E., Friedrich, K. A.
Published in Journal of applied electrochemistry (01.12.2007)
Published in Journal of applied electrochemistry (01.12.2007)
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Journal Article
Durable Membrane Electrode Assemblies for Proton Exchange Membrane Electrolyzer Systems Operating at High Current Densities
Lettenmeier, P., Wang, R., Abouatallah, R., Helmly, S., Morawietz, T., Hiesgen, R., Kolb, S., Burggraf, F., Kallo, J., Gago, A.S., Friedrich, K.A.
Published in Electrochimica acta (20.08.2016)
Published in Electrochimica acta (20.08.2016)
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Journal Article
Local impact of load cycling on degradation in polymer electrolyte fuel cells
Garcia-Sanchez, D., Morawietz, T., da Rocha, P. Gama, Hiesgen, R., Gazdzicki, P., Friedrich, K.A.
Published in Applied energy (01.02.2020)
Published in Applied energy (01.02.2020)
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Journal Article
Local nanoscale photocurrent characterization of semiconductor interfaces by scanning tunneling microscopy
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Journal Article
Conference Proceeding