Prof. Dr. Roswitha Zeis

Professur für Elektrische Wasserstoffsysteme

Influence of the polytetrafluoroethylene content on the performance of high-temperature polymer electrolyte membrane fuel cell electrodes (2016) Mack F, Morawietz T, Hiesgen R, Kramer D, Gogel V, Zeis R Journal article Evaluation of Electrolyte Additives for High-Temperature Polymer Electrolyte Fuel Cells (2016) Mack F, Galbiati S, Gogel V, Jörissen L, Zeis R Journal article Identification of polarization losses in high temperature PEM fuel cells by distribution of relaxation times analysis (2016) Schindler S, Weiß A, Galbiati S, Mack F, Danzer MA, Zeis R Conference contribution Accelerated degradation of polymer electrolyte membrane fuel cell gas diffusion layers: Mass transport resistance and liquid water accumulation at limiting current density with in operando synchrotron X-ray radiography (2016) George MG, Liu H, Banerjee R, Ge N, Shrestha P, Muirhead D, Lee J, et al. Conference contribution Accelerated degradation of polymer electrolyte membrane fuel cell gas diffusion layers: Performance degradation and steady state liquid water distributions with in operando synchrotron X-ray radiography (2016) Liu H, George MG, Ge N, Banerjee R, Chevalier S, Lee J, Shrestha P, et al. Conference contribution Perfluoroalkyl-Phosphonic Acid Adsorption on Polycrystalline Platinum and Its Influence on the Oxygen Reduction Reaction (2015) Heider E, Jusys Z, Behm RJ, Jörissen L, Zeis R Journal article Novel phosphoric acid-doped PBI-blends as membranes for high-temperature PEM fuel cells (2015) Mack F, Aniol K, Ellwein C, Kerres J, Zeis R Journal article Materials and characterization techniques for high-temperature polymer electrolyte membrane fuel cells (2015) Zeis R Journal article, Review article Electrochemical impedance spectroscopy as a diagnostic tool for high-temperature PEM fuel cells (2015) Mack F, Laukenmann R, Galbiati S, Kerres JA, Zeis R Conference contribution Phosphoric acid distribution and its impact on the performance of polybenzimidazole membranes (2014) Mack F, Heissler S, Laukenmann R, Zeis R Journal article