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Start-Stop Test Procedures on the PEMFC Stack Level

Mitzel, Jens and Nygaard, Frederik and Veltzé, Sune and Rosini, Sebastien and Hunger, Jürgen and Kabza, Alexander and Alecha, Iker and Harms, Corinna and Piela, Piotr and Araya, Samuel and Tsotridis, Georgios and Jungmann, Thomas and Guicherd, Berangere (2014) Start-Stop Test Procedures on the PEMFC Stack Level. Start-Stop Phenomena and Strategies for PEM Fuel Cells, 11. Dez. 2014, Ulm, Germany.

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Abstract

The test is addressed to investigate the influence on stack durability of a long stop followed by a restart of a stack. Long stop should be defined as a stop in which the anodic compartment is fully filled by air due to stack leakages. In systems, leakage level of the stack is low and time to fill anodic compartment remains very high and incompatible with evaluation of long stop effect. In this procedure, the complete exposure of the anode to air is made using air present in the cathodic compartment and temperature is maintained to the nominal temperature in order to avoid effect of a thermal cycling.

Item URL in elib:https://elib.dlr.de/93605/
Document Type:Conference or Workshop Item (Poster)
Title:Start-Stop Test Procedures on the PEMFC Stack Level
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Mitzel, JensJens.Mitzel (at) dlr.deUNSPECIFIED
Nygaard, FrederikDTUUNSPECIFIED
Veltzé, SuneDTUUNSPECIFIED
Rosini, SebastienCEAUNSPECIFIED
Hunger, JürgenZSWUNSPECIFIED
Kabza, AlexanderZSWUNSPECIFIED
Alecha, IkerCIDETECUNSPECIFIED
Harms, CorinnaNext EnergyUNSPECIFIED
Piela, PiotrICRIUNSPECIFIED
Araya, SamuelAAUUNSPECIFIED
Tsotridis, GeorgiosJRCUNSPECIFIED
Jungmann, ThomasFraunhofer ISEUNSPECIFIED
Guicherd, BerangereSymbioFCellUNSPECIFIED
Date:11 December 2014
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:PEMFC Performance Testing Procedures Stacks
Event Title:Start-Stop Phenomena and Strategies for PEM Fuel Cells
Event Location:Ulm, Germany
Event Type:Workshop
Event Dates:11. Dez. 2014
Organizer:Fraunhofer ISE
HGF - Research field:Energy
HGF - Program:Efficient Energy Conversion and Use (old)
HGF - Program Themes:Fuel Cells (old)
DLR - Research area:Energy
DLR - Program:E EV - Energy process technology
DLR - Research theme (Project):E - Electrochemical Processes (old)
Location: Stuttgart
Institutes and Institutions:Institute of Engineering Thermodynamics > Electrochemical Energy Technology
Deposited By: Mitzel, Dr. Jens
Deposited On:17 Dec 2014 17:45
Last Modified:31 Jul 2019 19:50

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