Show simple item record

dc.contributor.authorHusar, Attila Peter
dc.contributor.authorStrahl, Stephan
dc.contributor.authorRiera, Jordi (Riera Colomer)
dc.contributor.otherInstitut de Robòtica i Informàtica Industrial
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial
dc.date.accessioned2012-03-26T17:18:57Z
dc.date.available2012-03-26T17:18:57Z
dc.date.created2011
dc.date.issued2011
dc.identifier.citationHusar, A.; Strahl, S.; Riera, J. Experimental characterization and identification of the voltage losses in an open cathode PEM fuel cell stack. A: Iberian Syposium on Hydrogen, Fuel Cells and Advanced Batteries. "Proceedings of the 3rd Iberian Symposium on Hydrogen, Fuel Cells and Advanced Batteries, 2011, Zaragoza". Saragossa: 2011, p. 349-352.
dc.identifier.urihttp://hdl.handle.net/2117/15665
dc.description.abstractFor the past 20 years remarkable progress has been made in PEM fuel cell materials, component design, production, and system power density im-provements. However, there is still a lot to be done in the field of fuel cell system control, which makes it essential to understand the different physical phenomena within a working fuel cell and how they need to be controlled in order to improve efficiency, operating range and durability. This experimental study analyses the effects of ambient conditions, through the use of an environmental chamber, on a Horizon® H-100 20 cell stack, 22cm2 active area, open cathode, where the only active control mech-anism employed is a single fan that both, cools and provides the oxygen needed for the reaction. All the other control mechanisms are disconnected and a constant dry pure hydrogen flow rate of 1.8 SLPM is supplied to the stack. The objective is to isolate and determine the dif-ferent voltage losses with respect to the ambient conditions and currents.
dc.format.extent4 p.
dc.language.isoeng
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Informàtica::Automàtica i control
dc.subject.lcshControl theory
dc.subject.otherpower generation control PARAULES AUTOR: exchange current density
dc.subject.othercharge transfer coefficient
dc.subject.otherohmic losses
dc.subject.otherimpedance
dc.titleExperimental characterization and identification of the voltage losses in an open cathode PEM fuel cell stack
dc.typeConference report
dc.subject.lemacControl, Teoria de
dc.contributor.groupUniversitat Politècnica de Catalunya. ACES - Control Avançat de Sistemes d'Energia
dc.subject.inspecClassificació INSPEC::Control theory::Optimal control::Fuel optimal control
dc.relation.publisherversionhttp://hyceltec2011.litec.csic.es/
dc.rights.accessOpen Access
local.identifier.drac9848212
dc.description.versionPostprint (author’s final draft)
local.citation.authorHusar, A.; Strahl, S.; Riera, J.
local.citation.contributorIberian Syposium on Hydrogen, Fuel Cells and Advanced Batteries
local.citation.pubplaceSaragossa
local.citation.publicationNameProceedings of the 3rd Iberian Symposium on Hydrogen, Fuel Cells and Advanced Batteries, 2011, Zaragoza
local.citation.startingPage349
local.citation.endingPage352


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record

Attribution-NonCommercial-NoDerivs 3.0 Spain
Except where otherwise noted, content on this work is licensed under a Creative Commons license : Attribution-NonCommercial-NoDerivs 3.0 Spain