Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2021Activation mechanisms in the catalyst coated membrane of PEM fuel cells
Christmann, K.; Friedrich, K.A.; Zamel, N.
Journal Article
2021Application of Artificial Intelligence in the Context of Fuel Cells
Scherzer, A.-C.; Schneider, P.; Zamel, N.
Presentation
2021Characterizing Automotive PEMFC Membrane Electrode Assemblies
Groos, U.; Georg, A.; Gerteisen, G.; Hebling, C.; Klingele, M.; Sadeler, C.; Scherzer, A.; Schneider, P.
Presentation
2021Lessons Learned from the Underrepresentation of Women in STEM: AI-enabled Solutions and More
Abuwatfa, W.; Zamel, N.; Al-Othman, A.
Journal Article
2021Modeling the Flow Behavior of Catalyst Inks for PEM Fuel Cells by an Evolutionary Algorithm
Ney, L.; Singh, R.; Göttlicher, N.; Le, H.-P.; Tepner, S.; Klingele, M.; Keding, R.; Clement, F.
Conference Paper
2021Pore-Scale Modeling of Anode Catalyst Layer Tolerance upon Hydrogen Sulfide Exposure in PEMFC
Hou, Y.; Prass, S.; Li, X.; Du, Q.; Jiao, K.; Zamel, N.
Journal Article
2021Reconstructing Porous Structures from FIB-SEM Image Data: Optimizing Sampling Scheme and Image Processing
Roldan, D.; Redenbach, C.; Schladitz, K.; Klingele, M.; Godehardt, M.
Journal Article
2021Verbundvorhaben "H2- und Kationen-Kontamination: Alterungseffekte, Material- und Sensorenentwicklung" (Halma*), Teilprojekt Kontaminationseffekte. Abschlussbericht
Prass, S.; Zamel, N.; Georg, A.; Groos, U.
Report
20203D lattice Boltzmann modeling of droplet motion in PEM fuel cell channel with realistic GDL microstructure and fluid properties
Hou, Y.; Deng, H.; Zamel, N.; Du, Q.; Jiao, K.
Journal Article
2020Abschlussbericht 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
2020Chemische Degradation von Brennstoffzellen-Membranen: Ex-situ Analyse in Fenton-Tests
Prass, S.; Georg, A.; Zamel, N.
Journal Article
2020Full Parametric Study of the Influence of Ionomer Content, Catalyst Loading and Catalyst Type on Oxygen and Ion Transport in PEM Fuel Cell Catalyst Layers
Alink, Robert; Singh, Rajveer; Schneider, Patrick; Christmann, Kläre; Schall, Johannes; Keding, Roman; Zamel, Nada
Journal Article
2020Hydrogen Oxidation Artifact During Platinum Oxide Reduction in Cyclic Voltammetry Analysis of Low-Loaded PEMFC Electrodes
Prass, S.; St-Pierre, J.; Klingele, M.; Friedrich, K.A.; Zamel, N.
Journal Article
2020Impact of cyclic mechanical compression on the electrical contact resistance between the gas diffusion layer and the bipolar plate of a polymer electrolyte membrane fuel cell
Bouziane, K.; Khetabi, E.M.; Lachat, R.; Zamel, N.; Meyer, Y.; Candusso, D.
Journal Article
2020Production of Catalyst Coated Membranes for Low Temperature PEM Fuel Cells
Zamel, N.; Schneider, P.; Scherzer, A.-C.; Keding, R.; Singh, R.
Presentation
2019Abschlussbericht für das Verbundvorhaben "SoHMuSDaSS: Sate-of-Health-Modellierung und Simulation, sowie Diagnose an Brennstoffzellen, -stapeln und systemen"
Groos, U.; Sadeler, C.
Report
2019Advanced Characterization of Fuel Cell Stacks
Keller, S.
Presentation
2019Analysis of Processes Appearing in the Catalyst Layer During the Break-In Procedure of a PEM Fuel Cell
Christmann, K.; Alink, R.; Groos, U.
Presentation
2019Effect of Fuel Impurities (CO, CO2, H2S) on PEMFCs with Ultra-low Loaded Anodic Catalyst Layers
Prass, S.
Presentation
2019Effects of ionomer gradients in cathode catalyst layers
Schneider, P.; Zamel, N.; Singh, R.; Christmann, K.; Keding, R.; Klingele, M.
Presentation
2019Effects of mechanical compression on the performance of polymer electrolyte fuel cells and analysis through in-situ characterisation techniques - A review
Khetabi, E.M.; Bouziane, K.; Zamel, N.; François, X.; Meyer, Y.; Candusso, D.
Journal Article
2019Fast 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
2019FuelCells4Future - Mit Brennstoffzellen in eine nachhaltige Zukunft?!
Keller, S.; Jungmann, T.
Presentation
2019Modelling 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
2019State-of-Health Modelling and Analysis of Potential-Induced Degradation
Scherzer, A.; Sadeler, C.; Schneider, P.; Gerteisen, D.
Presentation
2019Testing of Fuel Cell Bop components in H2 Atmosphere
Jungmann, T.
Presentation
2018Characteristic 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
2018Elektrodenalterung an Laboreinzelzellen
Sadeler, C.
Presentation
2018Heating of low and high temperature PEM fuel cells with alternating current
Kurz, T.; Küfner, F.; Gerteisen, D.
Journal Article
2018LADOG - Brennstoffzelle und Batterie als Dieselersatz
Keller, S.; Christmann, K.; Heuer, A.
Journal Article
2018Qualifizierung von Brennstoffzellenkomponenten (QuBK)
Groos, U.; Alink, R.; Zedda, M.
Presentation
2018Reaktionstechnische Untersuchung der Verbrennungsprozesse in porösen inerten Medien aus Siliziumkarbid
Marschallek, Felix
: Michaelis, Alexander (Gutachter); Beckmann, Michael (Gutachter)
Dissertation
2018Simulation von potentialgetriebenen Degradationsprozessen
Scherzer, A.-C.; Schneider, P.; Sadeler, C.; Zamel, N.; Gerteisen, D.
Presentation
2017Canadian German Fuel Cell Research Cooperation
Groos, U.; Gerteisen, D.; Hebling, C.
Presentation
2017Characterization of PEM fuel cells by electrochemical impedance spectroscopy
Gerteisen, D.; Scherzer, A.-C.; Keller, S.
Presentation
2017In-situ testing methods for membrane-electrode-assemblies
Groos, U.
Presentation
2017A modular fuel cell battery hybrid propulsion system for powering small utility vehicles
Keller, S.; Christmann, K.; Sanchez-Arjona Gonzalez, M.; Heuer, A.
Presentation
2016Analyzing 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
2016Analyzing the Temporal Development of the Cathode Catalyst Layer Properties During Accelerated Stress Tests
Sadeler, C.; Gerteisen, D.; Groos, U.
Presentation
2016The catalyst layer and its dimensionality - a look into its ingredients and how to characterize their effects
Zamel, N.
Journal Article
2016German Developments in Fuel Cell Technology
Groos, U.
Journal Article
2016In-Situ Characterization of Single Cells and Their Components
Groos, U.
Presentation
2016Investigation of inhomogenieties in automotive fuel cell stacks
Groos, U.; Keller, S.
Presentation
2015Comprehensive understanding of electrical conductivity measurements of gas diffusion media of PEM fuel cells
Aydin, Ö.; Zedda, M.; Zamel, N.; Groos, U.; Hebling, C.
Conference Paper
2015Relating 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
2014Aging behavior of reactive air brazed seals for SOFC
Pönicke, Andreas; Schilm, Jochen; Kusnezoff, Mihails; Michaelis, Alexander
Conference Paper
2014The eneramic® power generator - a reliable fuel cell battery hybrid system for off-grid power supply
Pönicke, Andreas; Reuber, Sebastian; Wunderlich, Christian; Michaelis, Alexander
Presentation
2014eneramic© – The mobile SOFC power generator well on its way to commercialization
Reuber, Sebastian; Pönicke, Andreas; Wunderlich, Christian; Michaelis, Alexander
Conference Paper
2014Heterogeneities at the cell level by modeling and experiments
Gerteisen, D.; Zamel, N.
Presentation
2014Influence of air contaminants on planar, self-breathing hydrogen PEM fuel cells in an outdoor environment
Biesdorf, J.; Zamel, N.; Kurz, T.
Journal Article
2013Influence 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
2013The 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
2013Relating 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
2013Synchrotron radiography and tomography of water transport in perforated gas diffusion media
Haußmann, J.; Markötter, H.; Alink, R.; Bauder, A.; Dittmann, K.; Manke, I.; Scholta, J.
Journal Article
2013Zertifizierungseinrichtung für die normgerechte Prüfung von Brennstoffzellen im Bereich der speziellen Märkte (BZert)
Koch, W.
Presentation
2012Electrooxidation 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
2012Influence of Air Pollution on PEM Fuel Cells
Groos, U.; Biesdorf, J.; Binninger, T.; Kurz, T.; Zamel, N.
Presentation
2012Thermodynamische Analyse von SOFC-Systemkonzepten und experimentelle Validierung
Heddrich, Marc Philipp
: Michaelis, Alexander
Dissertation
2011Alterung von Brennstoffzellen in Fahrzeugen: Prinzipien und Analysemethoden
Jonas, Konstantin; Klingner, Matthias
Journal Article
2011Heat management in a portable high temperature PEM fuel cell module with open cathode
Kurz, T.; Keller, J.
Journal Article