A-01 HT-PEFC

Sunday, 1 October 2017: 09:00-11:40
Maryland A (Gaylord National Resort and Convention Center)
Chairs:
Roswitha Zeis and Stylianos G. Neophytides
09:00
Evaluation of HT-PEM Fuel Cells via Load Cycling at High Current Densities
M. Rastedt, V. Tullius, J. Büsselmann, D. Schonvogel, P. Wagner, and A. Dyck (DLR Institute of Networked Energy Systems)
09:20
Investigation on Degradation of HT-PEM Membrane-Electrode-Assemblies for Fuel Cells Under Start-Stop-Cycling
V. Tullius, M. Rastedt, J. Büsselmann (NEXT ENERGY • EWE Research Centre for Energy Technology), D. Schonvogel (DLR Institute of Networked Energy Systems), N. Pilinski (NEXT ENERGY • EWE Research Centre for Energy Technology), P. Wagner, and A. Dyck (DLR Institute of Networked Energy Systems)
09:40
Intermission
10:00
Characterization of High Temperature PEM Fuel Cells for Electrochemical Hydrogen Pumping
M. A. Schmid, S. Galbiati, N. Bevilacqua, S. Schindler (KIT, Helmholtz Institute Ulm), M. A. Danzer (ZSW Baden-Wuerttemberg, University of Bayreuth), J. Kaczerowski (ZSW Baden-Wuerttemberg), and R. Zeis (KIT, Helmholtz Institute Ulm, Institute of Physical Chemistry)
10:20
Nanostructure of HT-PEFC Electrodes Investigated with Scattering Methods
O. Holderer, M. Khaneft, Y. Lin (Forschungszentrum Jülich GmbH), S. Liu (IEK-3, Forschungszentrum Jülich GmbH), A. Feoktystov, M. Kruteva, R. Zorn (Forschungszentrum Jülich GmbH), and W. Lehnert (IEK-3, Forschungszentrum Jülich GmbH, RWTH Aachen University, Germany)
10:40
Study of Cathode Catalyst Layer Parameters for HT-PEMFC Using Electrochemical Impedance Spectroscopy
S. Liu, Y. Rahim, K. Wippermann, H. Janßen (IEK-3, Forschungszentrum Jülich GmbH), W. Lehnert (IEK-3, Forschungszentrum Jülich GmbH, RWTH Aachen University, Germany), and D. Stolten (Forschungszentrum Jülich GmbH)
11:00
Simulation of HT-PEMFC AC Impedance Spectra: Relaxation Impedance and Identification of Oxygen Reduction Reaction Mechanism
P. I. Giotakos (Dpt. of Chemical Engineering University of Patras, Greece, FORTH/ICEHT Patras,Greece) and S. G. Neophytides (FORTH/ICEHT Patras, Greece)
11:20
Electrochemical Modeling of HTPEM Fuel Cells Using Elementary Step Kinetics
A. Unnikrishnan, N. Rajalakshmi (ARCI), and V. M. Janardhanan (IIT Hyderabad)