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1、AalborgUniversitetEstimatingImportantElectrodeParametersofHighTemperaturePEMFuelCellsByFittingaModeltoPolarisationCurvesandImpedanceSpectraVang,JakobRabjerg;Zhou,Fan;Andreasen,SørenJuhl;Kær,SørenKnudsenPublishedin:ECSTransactionsDOI(linktopublicationfromPublisher):10.1149/06803.0013e
2、cstPublicationdate:2015DocumentVersionEarlyversion,alsoknownaspre-printLinktopublicationfromAalborgUniversityCitationforpublishedversion(APA):Vang,J.R.,Zhou,F.,Andreasen,S.J.,&Kær,S.K.(2015).EstimatingImportantElectrodeParametersofHighTemperaturePEMFuelCellsByFittingaModeltoPolarisat
3、ionCurvesandImpedanceSpectra.DOI:10.1149/06803.0013ecstGeneralrightsCopyrightandmoralrightsforthepublicationsmadeaccessibleinthepublicportalareretainedbytheauthorsand/orothercopyrightownersanditisaconditionofaccessingpublicationsthatusersrecogniseandabidebythelegalrequirementsassocia
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5、TakedownpolicyIfyoubelievethatthisdocumentbreachescopyrightpleasecontactusatvbn@aub.aau.dkprovidingdetails,andwewillremoveaccesstotheworkimmediatelyandinvestigateyourclaim.Downloadedfromvbn.aau.dkon:07,2018EstimatingImportantElectrodeParametersofHighTemperaturePEMFuelCellsbyFittingaM
6、odeltoPolarisationCurvesandImpedanceSpectraJ.R.Vanga,F.Zhoua,S.J.Andreasenab,S.K.KæraaDepartmentofEnergyTechnology,AalborgUniversity,9220AalborgEast,DKbSerenergyA/S,9000Aalborg,DKAhightemperaturePEM(HTPEM)fuelcellmodelcapableofsimulatingbothsteadystateanddynamicoperationispresented.T
7、hepurposeistoenableextractionofunknownparametersfromsetsofimpedancespectraandpolarisationcurves.ThemodelisfittedtotwopolarisationcurvesandfourimpedancespectrameasuredonaDapozol77MEA.Themodeliscapableofachievinggoodagreementwiththerecordedcurves.ExceptatOCV,wherethevoltageisoverpredic
8、ted,thesimul