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2020 | Abschlussbericht für das Verbundvorhaben "Deutsch-Kanadische Brennstoffzellenkooperation: Diagnose und Entwicklung von Komponenten für automobile Brennstoffzellen" (Dekade*) Zamel, N.; Gerteisen, D.; Scherzer, A.-C.; Schneider, P.D.; Groos, U. | Report |
2019 | Fast and Reliable State-of-Health Model of a PEM Cathode Catalyst Layer Schneider, P.; Sadeler, C.; Scherzer, A.-C.; Zamel, N.; Gerteisen, D. | Journal Article |
2019 | Modelling and Validation of Potential-Induced Degradation in the Cathode Catalyst Layer of PEMFC Gerteisen, D.; Schneider, P.; Scherzer, A.-C.; Park, J.; Suh, K.-W.; Sadeler, C. | Presentation |
2019 | State-of-Health Modelling and Analysis of Potential-Induced Degradation Scherzer, A.; Sadeler, C.; Schneider, P.; Gerteisen, D. | Presentation |
2018 | Characteristic time constants derived from the low-frequency arc of impedance spectra of fuel cell stacks Keller, S.; Özel, T.; Scherzer, A.-C.; Gerteisen, D.; Groos, U.; Hebling, C.; Manoli, Y. | Journal Article |
2018 | Effect of Dwell Time and Scan Rate during Voltage Cycling on Catalyst Degradation in PEM Fuel Cells Kneer, A.; Wagner, N.; Sadeler, C.; Scherzer, A.-C.; Gerteisen, D. | Journal Article |
2018 | Heating of low and high temperature PEM fuel cells with alternating current Kurz, T.; Küfner, F.; Gerteisen, D. | Journal Article, Conference Paper |
2018 | Simulation von potentialgetriebenen Degradationsprozessen Scherzer, A.-C.; Schneider, P.; Sadeler, C.; Zamel, N.; Gerteisen, D. | Presentation |
2017 | Canadian German Fuel Cell Research Cooperation Groos, U.; Gerteisen, D.; Hebling, C. | Presentation |
2017 | Characterization of PEM fuel cells by electrochemical impedance spectroscopy Gerteisen, D.; Scherzer, A.-C.; Keller, S. | Presentation |
2016 | Analyzing the influence of high electrode potentials on intrinsic properties of catalyst coated membranes using impedance spectroscopy Alink, R.; Schüßler, M.; Pospischil, M.; Erath, D.; Gerteisen, D. | Journal Article |
2016 | Analyzing the Temporal Development of the Cathode Catalyst Layer Properties During Accelerated Stress Tests Sadeler, C.; Gerteisen, D.; Groos, U. | Presentation |
2016 | Characteristic low frequency time constants derived from impedance spectra of fuel cell stacks Keller, S.; Özel, T.; Scherzer, A.-C.; Gerteisen, D.; Groos, U. | Presentation |
2016 | Impedance spectroscopy of PEM fuel cells with large geometric area - challenges and opportunities Gerteisen, D.; Scherzer, A.-C.; Keller, S.; Zamel, N.; Groos, U. | Presentation |
2015 | Coupling of a continuum fuel cell model with a discrete liquid water percolation model Alink, R.; Gerteisen, D. | Conference Paper |
2015 | Impact of inhomogeneous catalyst layer properties on impedance spectra of polymer electrolyte membrane fuel cells Gerteisen, D. | Journal Article |
2015 | Influence of local carbon fibre orientation on the water transport in the gas diffusion layer of polymer electrolyte membrane fuel cells Markötter, H.; Dittmann, K.; Haußmann, J.; Gerteisen, D.; Alink, R.; Riesemeier, H.; Scholta, J.; Banhart, J.; Manke, I. | Journal Article |
2015 | Relating the N-shaped polarization curve of a PEM fuel cell to local oxygen starvation and hydrogen evolution Zamel, N.; Bhattarai, A.; Gerteisen, D.; Groos, U.; Hebling, C. | Conference Paper |
2014 | Analyzing the temporal development of the CCL properties during accelerated stress tests Gerteisen, D.; Sadeler, C.; Groos, U.; Hebling, C. | Presentation |
2014 | Coupling of a continuum fuel cell model with a discrete liquid water percolation model Alink, R.; Gerteisen, D. | Journal Article |
2014 | Heterogeneities at the cell level by modeling and experiments Gerteisen, D.; Zamel, N. | Presentation |
2013 | Effect of local perturbation on electrochemical impedance spectroscopy of PEM fuel cells - understanding the characteristics Kurz, T.; Gerteisen, D.; Keller, S.; Bhattarai, A.; Zamel, N.; Groos, U.; Hebling, C. | Presentation |
2013 | Influence of cracks in the microporous layer on the water distribution in a PEM fuel cell investigated by synchrotron radiography Markötter, H.; Haußmann, J.; Alink, R.; Tötzke, C.; Arlt, T.; Klages, M.; Riesemeier, H.; Scholta, J.; Gerteisen, D.; Banhart, J.; Manke, I. | Journal Article |
2013 | The influence of porous transport layer modifications on the water management in polymer electrolyte membrane fuel cells Alink, R.; Haussmann, J.; Markötter, H.; Schwager, M.; Manke, I.; Gerteisen, D. | Journal Article |
2013 | Inhomogeneities in PEM fuel cells - limiting processes, impact and characterization techniques Groos, U.; Gerteisen, D.; Zamel, N.; Merida, W. | Presentation |
2013 | Investigating bistability in the polarization curve of a segmented PEM fuel cell Zamel, N.; Bhattarai, A.; Gerteisen, D.; Hebling, C.; Groos, U. | Presentation |
2013 | Investigation of fuel cell materials and liquid water transport by means of synchrotron imaging Markötter, H.; Haußmann, J.; Alink, R.; Dittmann, K.; Tötzke, C.; Krüger, P.; Klages, M.; Arlt, T.; Müller, B.; Riesemeier, H.; Scholta, J.; Gerteisen, D.; Manke, I.; Banhart, J. | Conference Paper |
2013 | Local eis studies in PEMFC-distinguishing between through-plane and in-plane oxygen effects Gerteisen, D.; Keller, S.; Bhattarai, A.; Zamel, N.; Groos, U.; Hebling, C. | Presentation |
2013 | Measurement of spatially resolved impedance spectroscopy with local perturbation Zamel, N.; Bhattarai, A.; Gerteisen, D. | Journal Article |
2013 | Modeling the liquid water transport in the gas diffusion layer for polymer electrolyte membrane fuel cells using a water path network Alink, R.; Gerteisen, D. | Journal Article |
2013 | Ortsaufgelöste Charakterisierung von Brennstoffzellen-Strömungsfeldern zur Modellvalidierung Gerteisen, D. | Presentation |
2013 | Position dependent analysis of membrane electrode assembly degradation of a direct methanol fuel cell via electrochemical impedance spectroscopy Hartmann, P.; Zamel, N.; Gerteisen, D. | Journal Article |
2013 | Relating the N-shaped polarization curve of a PEM fuel cell to local oxygen starvation and hydrogen evolution Zamel, N.; Hanke-Rauschenbach, R.; Kirsch, S.; Bhattarai, A.; Gerteisen, D. | Journal Article |
2013 | Relating the N-shaped polarization curve of a PEM fuel cell to local oxygen starvation & hydrogen evolution Zamel, N.; Bhattarai, A.; Gerteisen, D.; Groos, U.; Hebling, C. | Presentation |
2012 | Effect of operating conditions on current density distribution and high frequency resistance in a segmented PEM fuel cell Gerteisen, D.; Zamel, N.; Sadeler, C.; Geiger, F.; Ludwig, V.; Hebling, C. | Journal Article |
2012 | Electrooxidation of ethanol on Pt. An in situ and time-resolved XANES study Melke, J.; Schoekel, A.; Gerteisen, D.; Dixon, D.; Ettingshausen, F.; Cremers, C.; Roth, C.; Ramaker, D.E. | Journal Article |
2012 | Investigation of fuel cell materials and liquid water transport by means of synchrotron imaging Markötter, H.; Arlt, T.; Tötzke, C.; Dittmann, K.; Krüger, P.; Haußmann, J.; Klages, M.; Scholta, J.; Alink, R.; Gerteisen, D.; Wippermann, K.; Riesemeier, H.; Manke, I.; Banhart, J. | Abstract |
2012 | Local degradation analysis of a real long-term operated DMFC stack MEA Hartmann, P.; Gerteisen, D. | Journal Article |
2012 | Micro Fuel Cells Groos, U.; Gerteisen, D. | Book Article |
2012 | Scanning electron microscopy Alink, R.; Gerteisen, D. | Book Article |
2012 | Visualization of the Water Distribution in Perforated Gas Diffusion Layers by Means of Synchrotron X-Ray Radiography Markötter, H.; Haußmann, J.; Dittmann, K.; Arlt, T.; Wieder, F.; Tötzke, C.; Klages, M.; Reiter, C.; Riesemeier, H.; Scholta, J.; Gerteisen, D.; Banhart, J.; Manke, I. | Journal Article |
2011 | Investigating the Water Transport in Porous Media for PEMFCs by Liquid Water Visualization in ESEM Alink, R.; Gerteisen, D.; Merida, W. | Conference Paper, Journal Article |
2011 | Modelling and simulation of a direct ethanol fuel cell considering multistep electrochemical reactions, transport processes and mixed potentials Meyer, M.; Melke, J.; Gerteisen, D. | Journal Article |
2011 | Scanning Electron Microscopy Alink, R.; Gerteisen, D. | Book Article |
2011 | Spatially resolved voltage, current and electrochemical impedance spectroscopy measurements Gerteisen, D.; Merida, W.; Kurz, T.; Lupotto, P.; Schwager, M.; Hebling, C. | Journal Article |
2010 | Investigating the impact of liquid water in a PEFC by electrochemical impedance spectroscopy Gerteisen, D.; Alink, R. | Conference Paper |
2010 | Investigation of dominant loss mechanisms in low-temperature polymer electrolyte membrane fuel cells Gerteisen, D. | Dissertation |
2010 | Modelling of CO poisoning and its dynamics in HTPEM fuel cells Bergmann, A.; Gerteisen, D.; Kurz, T. | Conference Paper, Journal Article |
2010 | Multi-Channel Impedance Spectroscopy for Optimizing Fuel Cells, Stacks, and Systems Gerteisen, D.; Groos, U.; Mérida, W. | Presentation |
2010 | Spatially resolved impedance spectroscopy in PEM fuel cells up to 200ºC Bergmann, A.; Kurz, T.; Gerteisen, D.; Hebling, C. | Conference Paper |
2010 | Stability and performance improvement of a polymer electrolyte membrane fuel cell stack by laser perforation of gas diffusion layers Gerteisen, D.; Sadeler, C. | Journal Article |
2010 | Transient and steady-state analysis of catalyst poisoning and mixed potential formation in direct methanol fuel cells Gerteisen, D. | Journal Article |
2009 | Dynamic modelling of CO poisoning in PBI-based HTPEM fuel cells Bergmann, A.; Kurz, T.; Gerteisen, D. | Conference Paper |
2009 | Modeling the dynamic effects of catalyst poisoning and mixed potential formation in a DMFC Gerteisen, D.; Meyer, M. | Conference Paper |
2009 | Modeling the phenomena of dehydration and flooding of a polymer electrolyte membrane fuel cell Gerteisen, D.; Heilmann, T.; Ziegler, C. | Journal Article |
2009 | Validity of two-phase polymer electrolyte membrane fuel cell models with respect to the gas diffusion layer Ziegler, C.; Gerteisen, D. | Journal Article |
2008 | Brennstoffzellenanordnung und Verfahren zu deren Herstellung Zschieschang, E.; Gerteisen, D.; Zedda, M.; Ackermann, V. | Patent |
2008 | Degradation effects in polymer electrolyte membrane fuel cell stacks by sub-zero operation - An in situ and ex situ analysis Alink, R.; Gerteisen, D.; Oszcipok, M. | Journal Article |
2008 | Enhancing liquid water transport by laser perforation of a GDL in a PEM fuel cell Gerteisen, D.; Heilmann, T.; Ziegler, C. | Journal Article |
2008 | Experimental study of two-phase transients in PEMFCs Ziegler, C.; Heilmann, T.; Gerteisen, D. | Journal Article |
2007 | AC impedance modelling study on porous electrodes of proton exchange membrane fuel cells using an agglomerate model Gerteisen, D.; Hakenjos, A.; Schumacher, J.O. | Journal Article |
2007 | Investigation of different flow field structures of a proton exchange membrane fuel cell by computational fluid dynamics Prado, M.A. : Gerteisen, D. (Prüfer); Jatzlau, B. (Prüfer) | Master Thesis |
2007 | Realising a reference electrode in a polymer electrolyte fuel cell by laser ablation Gerteisen, D. | Journal Article |
2007 | Verfahren zur Herstellung von Gasdiffusionsschichten, derart hergestellte Gasdiffusionsschichten und diese enthaltende Brennstoffzellen Gerteisen, D. | Patent |
2006 | Charakterisierung von porösen Gasdiffusionselektroden in Polymer-Elektrolyt-Brennstoffzellen mit Hilfe der Impedanzspektroskopie in einer Referenzelektrodenanordnung Gerteisen, D.; Walter, M.; Eccarius, S. | Journal Article |
2005 | Dreidimensionale Simulation von Transportprozessen in PEM-Brennstoffzellen zur Optimierung der Gasverteilerstruktur Kornhaas, M. : Kessler, M. (Prüfer); Schumacher, J.O. (Prüfer); Gerteisen, D. (Prüfer) | Thesis |
2003 | Investigation of the cathode active layer of PEM fuel cells using AC impedance spectroscopy Gerteisen, D.; Hakenjos, A.; Schumacher, J.O. | Conference Paper |