Conferences and public talks

2018

10/2018

Organization of the WE-Hereaus seminar: Materials development for automotive propulsion, more information available, soon.

08/2018

Keynote lecture: Ulrike I. Kramm, Electrochemical Energy Science and Technology (EEST2018), Niagara Falls, Canada

07/2018

Invited talk: Mößbauer Spectroscopy in Fuel Cell Electrocatalysis of Non-Precious Metal Catalysts, Ulrike I. Kramm, CIMTEC conference Pagua, Italy

Talk: Activity and degradation study of a Fe-N-C catalyst for ORR in Direct Methanol Fuel Cell (DMFC), Ioanna Martinaiou, CIMTEC conference Pagua, Italy

04/2018

Submitted for talk: Investigation of preparation steps on the activity of iridium based catalysts for the electrooxidation of ethanol, Carolin Prössl, JungChemikerForum, Konstanz

03/2018

Invited talk: Development of Me-N-C catalysts for energy relevant reactions, Ulrike I. Kramm within Electrochemistry group seminar, Paul Scherrer Institut, Schweiz

01/2018

Poster: Investigation of Me-N-C electrocatalysts for energy applications, Ulrike I. Kramm, DESY User meeting, Hamburg

2017

12/2017

Poster: Potential-induced changes in the structure and oxidation state of different Co-based catalysts for the OER, Ali Shahrei, Natascha Weidler at potential induced changes in the structure and oxidation state of Co-based catalysts for OER, investigated by XPS.

10/2017

Talk: Effect of plasma etching on the activity and selectivity of Me-N-C electrocatalysts for the oxygen reduction reaction by Natascha Weidler, D. Babu, I. Martinaiou, S. Wagner, A. Shahraei, A. Janßen, J.J. Schneider, U.I. Kramm at the Fall Meeting of the Electrochemical Society in National Harbor, USA

09/2017

Poster: Influence of micro- and mesoporous surface area on activity in porphyrin based Fe-N-C catalysts for the ORR. presented by David Wallace, First Annual International Symposium on 'Catalysis for Sustainable Chemical Energy Conversion' (CSCEC) at the university of Duisburg/Essen

Poster: Non-Precious Metal Oxygen Reduction Reaction on Surface Modified Multi Walled Carbon Nanotubes presented by Markus Kübler, First Annual International Symposium on 'Catalysis for Sustainable Chemical Energy Conversion' (CSCEC) at the university of Duisburg/Essen

Price lecture for the IBAME young scientist award: “Comparative study of the effect of sulfur on the ORR activity for different Fe-N-C preparation approaches” by Arne Janßen, Ioanna Martinaiou, Stephan Wagner, Natascha Weidler, Ali Shahraei and Ulrike I. Kramm at the International Conference on the application of the Mößbauer effect (ICAME), St. Petersburg, Russia

Talk: “On the effect of sulfate ions on the structural composition and ORR activity of Fe-N-C catalysts for PEM-Fuel Cells by Stephan Wagner, Martinaiou I., Shahraei A., Weidler N., Kramm U.I. at the International Conference on the application of the Mößbauer effect (ICAME), St. Petersburg, Russia

Invited Poster: On the development of non-precious metal catalysts for different energy relevant electrocatalysis reactions by Ulrike I. Kramm at the trilateral trilateralen Japanese-American-German Frontiers of Science Symposium, Bad Neuenahr, Germany

7/2017

Invited Talk: “Substitutional Catalysts for Fuel Cell Applications” Ulrike I. Kramm at the Symposium The Great Transition: the importance of critical metals for green energy technologies.

06/2017

Talk: On the design and optimization of a bimetallic (Co,Mn)-based catalyst for hydrogen evolution in acidic medium by Ali Shahraei, Simon Ranecky and Ulrike I. Kramm at the International Conference on Electrolysis, Copenhagen, Denmark

05/2017

Invited Talk: “Entwicklung neuer Elektrokatalysatoren für die Brennstoffzelle – wie der Austausch des Platins dem System zum Durchbruch verhelfen kann“ by Ulrike I. Kramm at the GDCh Campus Event an der TU Darmstadt, Germany

03/2017

Invited Talk: „Entwicklung neuer Katalysatoren für Niedertemperatur-Brennstoffzellen” by Ulrike I. Kramm at the 9. Darmstädter ENERGIE-KONFERENZ – Multidisziplinäre und digitale Perspektiven der Energiewende, TU Darmstadt, Germany

02/2017

Talk: Adaptiert von der Natur – neue Katalysatoren für die Brennstoffzelle by Ulrike I. Kramm, Welt der Materialien, TU Darmstadt, Germany

01/2017

Poster: On the application of NIS and NFS for the characterization of Fe-N-C catalysts for PEM-FC by Stephan Wagner, I. Martinaiou, H.C. Wille, I. Sergeev, U.I. Kramm, DESY USER-Meeting, Hamburg, Germany

2016

12/2016

Invited talk: Iron-based non precious catalysts for the oxygen reduction reaction – How Mösbauer spectroscopy contributes to the improvement of catalysts” by Ulrike I. Kramm, at the workshop “Status and Future Challenges in Characterisation of Interfaces for Electrochemical Applications” at the Max-Planck-Insitut für Eisenforschung, Düsseldorf, Germany

10/2016

Invited Plenary Lecture: „Improving the catalytic properties of non-precious metal catalysts – Milestones in the development of Me-N-C catalysts“ by Ulrike I. Kramm at the Fall meeting of the Electrochemical Society in Honolulu, Hawaii, U.S.A.

Invited talk: „Electrocatalysis in PEM fuel cells“ by Ulrike I. Kramm at the International School on electrochemical energy conversion and storage at the MPI for Solid State Research, Stuttgart, Germany

09/2016

Invited Keynote Lecture: Recent development in the preparation of Me-N-C catalysts for the oxygen reduction reaction by Ulrike I. Kramm at the Electrochemistry Conference in Goslar, Germany

Submitted: Carbon supported IrSn alloys for the application as anode catalysts in fuel cells by Nina Erini, Ulrike I. Kramm at the Electrochemistry Conference in Goslar, Germany

08/2016

Talk: „Carbon supported IrSn alloys for the application as anode catalysts in fuel cells“ by Nina Erini, Ulrike I. Kramm at the Annual Meeting of the International Society of Electrochemistry in De Hague, The Netherlands

Poster: „ On the role of metal species in Me-N-C catalysts for Hydrogen Evolution Reaction in alkaline environment“ by Ali Shahraei, Ulrike I. Kramm at the Annual Meeting of the International Society of Electrochemistry in De Hague, The Netherlands

Talk: „Influence of the structural composition on the activity and stability of Me N C electrocatalysts for the ORR” by I. Martinaiou, F. Grimm, A. Shahraei, S. Hesse, R. Stark, C. Wittich, J. Kleebe, U.I. Kramm at the Annual Meeting of the International Society of Electrochemistry in De Hague, The Netherlands

04/2016

Invited talk: „Billige Brennstoffzellen – Fiktion oder bald Realität?“ by Ulrike I. Kramm within the lecture series Was steckt dahinter of the TU Darmstadt

03/2016

Talk: „On the role of metal species in Me-N-C catalysts for the electrochemical activation of small molecules“ by A. Shahraei, I. Martinaiou, Ulrike I. Kramm at the Jahrestreffen Deutscher Katalytiker, Weimar, Germany

Poster: „Ιnfluence of the structural composition on the activity and stability of Me N C electro¬catalysts for the Oxygen Reduction Reaction (ORR)” by Ioanna Martinaiou, F. Grimm, A. Shahraei, S. Hesse, R. Stark, C. Wittich, H. J. Kleebe, U.I. Kramm at the Jahrestreffen Deutscher Katalytiker, Weimar, Germany

Poster: „Research activities: FG Catalysts and Electrocatalysts“ by Nina Erini, Ioanna Martinaiou, Ali Shahraei, Ulrike I. Kramm, at the 8. Darmstädter Energiekonferenz, Darmstadt, Germany

2015

09/2015

Invited talk: „Structural characterization of non-precious PEM-fuel cell catalysts by Mößbauer spectroscopy” by Ulrike I. Kramm at the International Conference on the application of the Mößbauer effect (ICAME), Hamburg, Germany

Poster: „PtSn based catalysts for oxidation reactions in low-temperature fuel cells” by Nina Erini, S. Indris, H. Hahn, P. Strasser, U.I. Kramm at the International Conference on the application of the Mößbauer effect (ICAME), Hamburg, Germany

Talk: „Influence of the structural composition on the activity and stability of Me-N-C catalysts“ by Ioanna Martinaiou, F. Grimm, A. Huber, D. Schmeißer, U.I. Kramm at the Electrolysis and Fuel Cells Discussions meeting – Challenges towards zero platinum for the oxygen reduction in La Grande Motte, France

Poster: Polyaniline-based non-noble Metal Catalysts for Oxygen Reduction Reaction – Investigation of Structure-Activity-Correlations by Fang Luo, S. Dresp, A. Bergmann, Stefan Rudi, Y. Sun, Ulrike I. Kramm, and Peter Strasser at the Electrolysis and Fuel Cells Discussions meeting – Challenges towards zero platinum for the oxygen reduction in La Grande Motte, France

08/2015

Poster: „Influence of the structural composition of Me-N-C oxygen reduction electrocatalysts on the stability in accelerated stress tests“ by Ulrike I. Kramm at the Wissenschaftsforum Chemie, Dresden, Germany

07/2015

Talk: „Catalysts for PEM-FCs“ by Ulrike I. Kramm at the Meeting of the Advanced Fuel Cell Division of the International Energy Agency in Pfitztal at Fraunhofer ICT

05/2015

Invited talk: „Controversies on Fe-N-C catalysts for the ORR“ by Ulrike I. Kramm at the University of Freiburg i.Br., Anorganisch-chemisches Kolloquium