000808409 001__ 808409
000808409 005__ 20240709094419.0
000808409 037__ $$aFZJ-2016-02232
000808409 041__ $$aEnglish
000808409 1001_ $$0P:(DE-Juel1)156166$$aBerger, Cornelius$$b0$$ufzj
000808409 1112_ $$a15th International Conference on High Temperature Materials Chemistry$$cOrléans$$d2016-03-29 - 2016-04-01$$gHTMC15$$wFrance
000808409 245__ $$aThermodynamic properties and kinetic study of CaFe$_{3}$O$_{5}$ for high temperature applications
000808409 260__ $$c2016
000808409 3367_ $$0PUB:(DE-HGF)6$$2PUB:(DE-HGF)$$aConference Presentation$$bconf$$mconf$$s1460458260_4965$$xAfter Call
000808409 3367_ $$033$$2EndNote$$aConference Paper
000808409 3367_ $$2DataCite$$aOther
000808409 3367_ $$2ORCID$$aLECTURE_SPEECH
000808409 3367_ $$2DRIVER$$aconferenceObject
000808409 3367_ $$2BibTeX$$aINPROCEEDINGS
000808409 520__ $$aCaFe<sub>3</sub>O<sub>5</sub> is a promising material for repeated redox cycles at high temperatures due to its remarkable resistance against microstructural degradation. Therefore, it could be used as an oxygen carrier in the partial oxidation or full combustion of hydrocarbons and a subsequent water-gas-shift reaction for the production of hydrogen in a chemical looping process [1]. Also, it is a major candidate material for the internal energy storage in solid oxide cells. Therein, the material acts as a reversible storage for oxygen ions and thus buffers the surrounding atmosphere (H<sub>2</sub>O/H<sub>2</sub>) by compensating local changes in the gas composition. Like this, expenses related to gas handling, metering, and storing can be saved. The thermodynamic properties of this phase are calculated and compared to experimentally gathered kinetic results, achieved via repeated redox cycling at 800 °C in a H<sub>2</sub>O/H<sub>2</sub> atmosphere. The microstructural stability is shown via SEM and the phase composition is measured with XRD. A modeling approach is used to predict the interaction of the solid phase with the surrounding gas. Finally, the material is applied in a fuel cell – electrolyzer system, where the redox activity of the material can be measured and analyzed using the time-voltage-current plot. As a result, the accuracy of the phase diagram could be verified, the stability of the microstructure could be proved, and thus a proof-of-concept was established.
000808409 536__ $$0G:(DE-HGF)POF3-135$$a135 - Fuel Cells (POF3-135)$$cPOF3-135$$fPOF III$$x0
000808409 536__ $$0G:(DE-Juel1)SOFC-20140602$$aSOFC - Solid Oxide Fuel Cell (SOFC-20140602)$$cSOFC-20140602$$fSOFC$$x1
000808409 536__ $$0G:(DE-Juel1)HITEC-20170406$$aHITEC - Helmholtz Interdisciplinary Doctoral Training in Energy and Climate Research (HITEC) (HITEC-20170406)$$cHITEC-20170406$$x2
000808409 7001_ $$0P:(DE-Juel1)161482$$aBraun, Waldemar$$b1$$ufzj
000808409 7001_ $$0P:(DE-Juel1)129813$$aYazhenskikh, Elena$$b2$$ufzj
000808409 7001_ $$0P:(DE-Juel1)129636$$aMenzler, Norbert H.$$b3$$ufzj
000808409 7001_ $$0P:(DE-Juel1)161591$$aGuillon, Olivier$$b4$$ufzj
000808409 7001_ $$0P:(DE-Juel1)129591$$aBram, Martin$$b5$$ufzj
000808409 909CO $$ooai:juser.fz-juelich.de:808409$$pVDB
000808409 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)156166$$aForschungszentrum Jülich GmbH$$b0$$kFZJ
000808409 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)161482$$aForschungszentrum Jülich GmbH$$b1$$kFZJ
000808409 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)129813$$aForschungszentrum Jülich GmbH$$b2$$kFZJ
000808409 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)129636$$aForschungszentrum Jülich GmbH$$b3$$kFZJ
000808409 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)161591$$aForschungszentrum Jülich GmbH$$b4$$kFZJ
000808409 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)129591$$aForschungszentrum Jülich GmbH$$b5$$kFZJ
000808409 9131_ $$0G:(DE-HGF)POF3-135$$1G:(DE-HGF)POF3-130$$2G:(DE-HGF)POF3-100$$3G:(DE-HGF)POF3$$4G:(DE-HGF)POF$$aDE-HGF$$bEnergie$$lSpeicher und vernetzte Infrastrukturen$$vFuel Cells$$x0
000808409 9141_ $$y2016
000808409 915__ $$0StatID:(DE-HGF)0550$$2StatID$$aNo Authors Fulltext
000808409 920__ $$lyes
000808409 9201_ $$0I:(DE-Juel1)IEK-1-20101013$$kIEK-1$$lWerkstoffsynthese und Herstellungsverfahren$$x0
000808409 9201_ $$0I:(DE-Juel1)IEK-2-20101013$$kIEK-2$$lWerkstoffstruktur und -eigenschaften$$x1
000808409 9201_ $$0I:(DE-82)080011_20140620$$kJARA-ENERGY$$lJARA-ENERGY$$x2
000808409 980__ $$aconf
000808409 980__ $$aVDB
000808409 980__ $$aUNRESTRICTED
000808409 980__ $$aI:(DE-Juel1)IEK-1-20101013
000808409 980__ $$aI:(DE-Juel1)IEK-2-20101013
000808409 980__ $$aI:(DE-82)080011_20140620
000808409 981__ $$aI:(DE-Juel1)IMD-1-20101013
000808409 981__ $$aI:(DE-Juel1)IMD-2-20101013
000808409 981__ $$aI:(DE-Juel1)IEK-2-20101013