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2014

Journal Article
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Synchrotron X-ray radioscopic in situ study of high-temperature polymer electrolyte fuel Cells - Effect of operation conditions on structure of membrane
Journal of power sources 246, 290-298 (2014) [10.1016/j.powsour.2013.07.094]  GO

Bachelor Thesis

Entwicklung eines Verfahrens zur Bestimmung der Leitungsauslastung
67 (2014)

Conference Presentation (Other)
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Computational Fluid Dynamics Modelling of Transport and Electrchemistry in Solid Oxide Electrolysis Cell Stacks
20th World Hydrogen Energy Conference 2014, Gwangju, Korea, 06/15/2014 - 06/20/2014 (2014)

Conference Presentation (Plenary/Keynote)
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openFuel Cell: An Open Source Modelling Library: Past, present and future
11th Symposium on Fuel Cell and Battery Modelling and Experimental Validation, Modval11, Winterthur, Switzerland, 03/17/2014 - 03/19/2014 (2014)

Contribution to a conference proceedings/Contribution to a book
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CONSIDERATIONS FOR AN INNOVATIVE HIGH TEMPERATURE BATTERY IN POWERPLANT APPLICATIONS
13. SYMPOSIUM ENERGIEINNOVATION : INNEHALTEN UND AUSBLICK: EFFEKTIVITÄT UND EFFIZIENZ FÜR DIE ENERGIEWENDE
13. SYMPOSIUM ENERGIEINNOVATION, EnInnov'14, Graz, Austria, 02/12/2014 - 02/14/2014
10 pp (2014)

Conference Presentation (Other)

Arbeiten des IEK-3 zu Brennstoffzellen, Elektrolyse und Wasserstoffspeicherung
Jahrestreffen des Bayerischen Wasserstoffzentrums, Plankstetten, Berching, Germany, 07/15/2014 - 07/15/2014 (2014)

Conference Presentation (Other)
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Overview on the Jülich SOFC Development Status
11th European SOFC & SOE Forum 2014, Lucerne, Switzerland, 07/01/2014 - 07/04/2014 (2014)

Contribution to a conference proceedings
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Overview on the Jülich SOFC Development Status
11th European SOFC & SOE Forum, Luzern, Schweiz, 07/01/2014 - 07/04/2014 A0301 (2014)

Poster (Other)
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Modeling of Stefan-Maxwell Diffusion in the high temperature PEM fuel cell
11th Symposium on Fuel Cell and Battery Modelling and Experimental Validation, Modval11, Winterthur, Switzerland, 03/17/2014 - 03/19/2014 (2014)

Conference Presentation (Other)
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An OpenFoam solver for high temperature polymer electrolyte membrane fuel cell (HT-PEFC)
9th Open Foam Workshop, Zagreb, Croatia, 06/23/2014 - 06/26/2014 (2014)

Conference Presentation (Other)
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Generic OpenFOAM fuel cell model applied to HT-PEFC
11th Symposium on Fuel Cell and Battery Modelling and Experimental Validation, Modval11, Winterthur, Switzerland, 03/17/2014 - 03/19/2014 (2014)

Conference Presentation (Other)
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SOFC stack performance under high current densities and fuel utzilizations
11th European SOFC & SOE Forum 2014, Lucerne, Switzerland, 07/01/2014 - 07/04/2014 (2014)

Conference Presentation (Other)
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Combination of Stochastic and Numeric Modeling of Fibrous Microstructures of HT-PEFC gas Diffusion Layers
6th Forum on New Materials CIMTEC 2014, Montecatini Terme, Italy, 06/15/2014 - 06/20/2014 (2014)

Journal Article
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Stochastic Aspects of Mass Transport in Gas Diffusion Layers
Transport in porous media 103(3), 469-495 (2014) [10.1007/s11242-014-0312-9]  GO

Journal Article
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Evaluation of structural changes of HT-PEFC electrodes from in-situ Synchrotron X-ray radiographs
International journal of hydrogen energy 39(17), 9447-9456 (2014) [10.1016/j.ijhydene.2014.04.059]  GO

Journal Article
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A vibrational spectroscopic and modeling study of poly (2,5-benzimidazole) (ABPBI) – Phosphoric acid interactions in high temperature PEFC membranes
International journal of hydrogen energy 39(6), 2776–2784 (2014) [10.1016/j.ijhydene.2013.04.152]  GO

Dissertation / PhD Thesis

Potentiale des Strommanagements zur Reduzierung des spezifischen Energiebedarfs von Pkw
Schriften des Forschungszentrums Jülich Reihe Energie & Umwelt / Energy & Environment 216, IX, 255 pp (2014)

Contribution to a book
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Kosten der Wasserstoffbereitstellung in Versorgungssystemen auf Basis erneuerbarer Energien
Wasserstoff und Brennstoffzelle 225-239 (2014)

Contribution to a book
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High Temperature PEMFCs
Encyclopedia of Electrochemical Power Sources 123-150 (2014)

Conference Presentation (Other)
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Observing proton motion in polymeric electrolyte membranes
QENS-WINS 2014, Autrans, France, 05/11/2014 - 05/16/2014 (2014)

Journal Article
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Influence of Contamination with Inorganic Impurities on the Durability of a 1 kW DMFC System
Fuel cells 14(1), 64-75 (2014) [10.1002/fuce.201300047]  GO

Journal Article
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Results of a 20,000 h Lifetime Test of a 7 kW Direct Methanol Fuel Cell (DMFC) Hybrid System - Degradation of the DMFC Stack and the Energy Storage
Energy & environmental science 7(9), 3013-3025 (2014) [10.1039/C4EE00749B]  GO

Master Thesis

Produktwasserverteilung in Hochtemperatur-Polymerelektrolyt-Brennstoffzellen
46 p. (2014)

Talk (non-conference) (Other)

Produktwasserverteilung in Hochtemperatur-Polymerelektrolyt-Brennstoffzellen
Master-Kolloquium, Germany, 02/27/2014 - (2014)

Poster (Other)
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Strategien für den optimierten Betrieb von Brennstoffzellensystemen als Hilfsstromaggregate
ProcessNet-Jahrestagung, Aachen, Germany, 09/30/2014 - 10/02/2014 (2014)

Journal Article

Theorectical considerations on fuel cell electrodes design for in operando transmission X-ray absorption spectroscopy of the cell cathode
Journal of solid state electrochemistry 18(5), 1281-1289 (2014) [10.1007/s10008-013-2188-y]  GO

Journal Article

A physically-based analytical polarization curve of a PEM fuel cell
Journal of the Electrochemical Society 161(3), F263-F270 (2014) [10.1149/2.028403jes]  GO

Journal Article

A simple equation for in situ measurement of the catalyst layer Oxygen diffusivity in PEM fuel cell
Journal of electroanalytical chemistry 720-721(214), 47-51 (2014) [10.1016/j.jelechem.2014.03.005]  GO

Journal Article

Understanding catalyst layer degradation in PEM fuel cell through polarization curve fitting
Electrocatalysis 5(3), 221-225 (2014) [10.1007/s12678-014-0191-4]  GO

Abstract

A physical-based analytical equation for PEM fuel cell polarization curve: Application to cell aging
Modval Symposium, Winterthur, Switzerland, 03/17/2014 - 03/19/2014 (2014)

Internal Report

Mechanische Analyse und Optimierung eines Endplattendesigns für DMFC-Stacks
67 p. (2014)

Conference Presentation (Invited)

Lifetime Aspects of PEFC
Course Fuel Cell and Hydrogen Weiterbildungszentrum Brennstoffzelle Ulm e.V., Ulm, Germany, 03/25/2014 - 03/28/2014 (2014)

Conference Presentation (Invited)
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Hydrogen Supply
Course Fuel Cell and Hydrogen Weiterbildungszentrum Brennstoffzelle Ulm e.V., Ulm, Germany, 03/25/2014 - 03/28/2014 (2014)

Dissertation / PhD Thesis

Interaction of Phosphoric Acid with Cell Components in High Temperature Polymer Electrolyte Fuel Cells
Schriften des Forschungszentrums Jülich Reihe Energie & Umwelt / Energy & Environment 219, 147pp (2014)

Dissertation / PhD Thesis

Interaction of Phosphoric Acid with Cell Components in High Temperature Polymer Electrolyte Fuel Cells
Schriften des Forschungszentrums Jülich Reihe Energie & Umwelt / Energy & Environment 219, 147 (2014)

Talk (non-conference) (Invited)
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Development of solid oxide fuel cells at Forschungszentrum Jülich - past, status and prospect
Visit at LG Chemicals, Daejon, Korea Republic, 06/20/2014 - 06/20/2014 (2014)

Proceedings
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Overview of solid oxide fuel cell development at Forschungszentrum Jülich; Paper 1519-1
20th World Hydrogen Energy Conference, WHEC2014, Gwangju, Korea Republic, 06/15/2014 - 06/19/2014 (2014)

Conference Presentation (Other)
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Overview of Solid Oxide Fuel Cell Development at Forschungszentrum Jülich
20th World Hydrogen Energy Conference, WHEC 2014, Gwangju Metropolitan City, Korea, 06/15/2014 - 06/20/2014 (2014)

Contribution to a conference proceedings
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Overview of Solid Oxide Fuel Cell Development at Forschungszentrum Jülich
20th World Hydrogen Energy Conference, WHEC 2014, Gwangju Metropolitan City, Korea, 06/15/2014 - 06/20/2014 1659.1 (2014)

Journal Article
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Unsteady Laminar to Turbulent Flow in a Spacer-filled Channel
Flow, turbulence and combustion 92(1-2), 563-577 (2014) [10.1007/s10494-013-9514-4]  GO

Patent
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Power station and method for operating the same
(2014)

Journal Article
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Operational behavior and reforming kinetics over Ni/YSZ of a planar type pre-reformer for SOFC systems
International journal of hydrogen energy 39(13), 7131 - 7141 (2014) [10.1016/j.ijhydene.2014.02.140]  GO

Conference Presentation (Other)
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Combined Modelling and Experimental Analysis of a Solid Oxide Fuel Cell Stack
20th World Hydrogen Energy Conference 2014, Gwangju Metropolitan City, Korea, 06/15/2014 - 06/20/2014 (2014)

Conference Presentation (Plenary/Keynote)
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Entwicklung von Hochtemperatur-Energiespeichern auf Basis von Eisen-Eisenoxidkeramiken in Verbindung mit einem oxid-keramischen Brennstoffzellen-Elektrolyseursystem
DKG-Jahrestagung 2014, Clausthal-Zellerfeld, Germany, 03/24/2014 - 03/26/2014 (2014)

Abstract
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Thermomechanical optimisation of a SOFC stack: A new product design and its operation
11th European SOFC & SOE Forum 2014, Lucerne, Switzerland, 07/01/2014 - 07/04/2014 (2014)

Poster (Other)
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Results of a 20 kW SOFC System Test
Jahrestreffen der ProcessNet-Fachgruppe Energieverfahrenstechnik, Karlsruhe, Germany, 02/18/2014 - 02/19/2014 (2014)

Conference Presentation (Other)
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Experience with a 20 kW SOFC System
11th European SOFC & SOE Forum 2014, Lucerne, Switzerland, 07/01/2014 - 07/04/2014 (2014)

Contribution to a conference proceedings
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Experience with a 20 kW SOFC System
11th European SOFC & SOE Forum 2014, Lucerne, Switzerland, 07/01/2014 - 07/04/2014 1-11 (2014)

Journal Article
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Operation Experience with a 20 kW SOFC System
Fuel cells 14(3), 489-499 (2014) [10.1002/fuce.201300184]  GO

Abstract
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DESTA: SOFC APUs for Heavy Duty Truck Idling - a Progress Report
11th European SOFC & SOE Forum 2014, Lucerne, Switzerland, 07/01/2014 - 07/04/2014 (2014)

Conference Presentation (Other)
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Power to Gas: Netzzugangsmodelle und Marktdesign
13. Symposium Energieinnovation, Graz, Austria, 02/12/2014 - 02/14/2014 (2014)

Conference Presentation (Invited)
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Towards novel applications of solid oxide fuel cells
EVOLVE Fuel Cell - Towards the Next Generation SOFC, Stuttgart, Germany, 10/05/2014 - 10/06/2014 (2014)

Journal Article
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Design and Test of a 5 kWe High-Temperature Polymer Electrolyte Fuel Cell System Operated with Diesel and Kerosene
Applied energy 114(xx), 238-249 (2014) [10.1016/j.apenergy.2013.09.054]  GO

Dissertation / PhD Thesis

Effizienzoptimierte CO${_2}$-Abtrennung in IGCC-Kraftwerken mittels Wassergas-Shift-Membranreaktoren
Reihe Energie & Umwelt / Energy & Environment 213, 203 pp (2014)

Conference Presentation (Invited)
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Thermodynamisches Verhalten von Wasserstoff und Methan bei der Speicherung
Jahrestreffen der ProcessNet-Fachgruppe Energieverfahrenstechnik, Karlsruhe, Germany, 02/18/2014 - 02/19/2014 (2014)

Conference Presentation
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STUDY OF STORAGE MATERIAL FOR A HIGH-TEMPERATURE RECHARGEABLE OXIDE BATTERY (ROB)
6th Forum on New Materials, CIMTEC 2014, Montecatini Terme, Italy, 06/15/2014 - 06/19/2014 (2014)

Journal Article
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Three-dimensional Study of Compressed Gas Diffusion Layers using Synchrotron X-ray Imaging
Journal of power sources 253, 123-131 (2014) [10.1016/j.powsour.2013.12.062]  GO

Journal Article
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Hydrodesulfurization process with pre-saturation using reformate for application in a 5 kW fuel cell system
Fuel processing technology 127, 59-65 (2014) [10.1016/j.fuproc.2014.05.032]  GO

Conference Presentation (Other)
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Electrochemical Impedance Spectroscopy on Metallic Materials for Bipolar Plate Application in HT-PEFC
15th International Society of Electrochemistry, Niagara Falls, Canada, 04/27/2014 - 04/30/2014 (2014)

Journal Article
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Start-up of HT-PEFC systems operating with diesel and kerosene for APU applications
Fuel cells 14(2), 266-276 (2014) [10.1002/fuce.201300166]  GO

Journal Article
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In situ measurement of the oxygen in the cathode catalyst layer of a direct methanol fuel cell
Electrochimica acta 141, 212-215 (2014) [10.1016/j.electacta.2014.06.164]  GO


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