001050580 001__ 1050580
001050580 005__ 20260115111306.0
001050580 037__ $$aFZJ-2026-00337
001050580 1001_ $$0P:(DE-Juel1)169490$$aVibhu, Vaibhav$$b0$$eCorresponding author
001050580 1112_ $$aThe American Ceramic Society 2025, Conference on Electronic Materials and Applications (EMA 2025)$$cDenver$$d2025-02-25 - 2025-02-28$$wUSA
001050580 245__ $$aDevelopment of high-performing and durable fuel electrodes for Solid Oxide Electrolysis Cells (Invited)
001050580 260__ $$c2025
001050580 3367_ $$033$$2EndNote$$aConference Paper
001050580 3367_ $$2DataCite$$aOther
001050580 3367_ $$2BibTeX$$aINPROCEEDINGS
001050580 3367_ $$2DRIVER$$aconferenceObject
001050580 3367_ $$2ORCID$$aLECTURE_SPEECH
001050580 3367_ $$0PUB:(DE-HGF)6$$2PUB:(DE-HGF)$$aConference Presentation$$bconf$$mconf$$s1768471965_18321$$xInvited
001050580 520__ $$aThe conventional Ni-yttria stabilized zirconia (YSZ) fuel electrodeshows strong degradation in SOEC operation under steam-containingfuels due to Ni migration and agglomeration. As an alternative,Ni-gadolinium doped ceria (GDC) electrode exhibit higherperformance than Ni-YSZ owing to the mixed ionic and electronicconductivity of GDC under reducing conditions, however it couldn’tprevent Ni-migration. To overcome these issues, we have consideredperovskites-based fuel electrodes, e.g. Sr2Fe2-xMox-yMyO6-δ (x=0.5, 1.0and M = Ni), as they exhibit mixed ionic and electronic conductingproperties and good redox stability under reducing atmospheres.SFM based fuel electrode materials also show higher electrochemicalperformances than Ni-YSZ electrode. Moreover, we have also investigatedNi-free fuel electrode materials and considered single-phaseceria-based materials e.g. Ce0.8Gd0.2O1.9 and Ce1-xPrxO2-δ (0.0 ≤ x ≤ 0.3).These ceria-based materials are mixed ionic and electronic conductorsand exhibit high catalytic activity under reducing atmospheres.For instance, the single cell with the GDC fuel electrode has similarperformance as that of the Ni-YSZ electrode but shows significantlylower degradation rates under SOEC operation. The structural, physicochemical,and electrochemical properties of newly developed fuelelectrodes including long-term degradation tests will be presented.
001050580 536__ $$0G:(DE-HGF)POF4-1231$$a1231 - Electrochemistry for Hydrogen (POF4-123)$$cPOF4-123$$fPOF IV$$x0
001050580 536__ $$0G:(DE-Juel1)HITEC-20170406$$aHITEC - Helmholtz Interdisciplinary Doctoral Training in Energy and Climate Research (HITEC) (HITEC-20170406)$$cHITEC-20170406$$x1
001050580 7001_ $$0P:(DE-Juel1)198713$$aKumar, Rishabh$$b1$$ufzj
001050580 7001_ $$0P:(DE-Juel1)180863$$aWolf, Stephanie$$b2
001050580 7001_ $$0P:(DE-Juel1)187524$$aUecker, Jan$$b3
001050580 7001_ $$0P:(DE-Juel1)180285$$aUnachukwu, Ifeanyichukwu Daniel$$b4
001050580 7001_ $$0P:(DE-Juel1)129952$$ade Haart, L. G. J.$$b5
001050580 7001_ $$0P:(DE-Juel1)156123$$aEichel, Rüdiger-A.$$b6$$ufzj
001050580 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)169490$$aForschungszentrum Jülich$$b0$$kFZJ
001050580 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)198713$$aForschungszentrum Jülich$$b1$$kFZJ
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001050580 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)129952$$aForschungszentrum Jülich$$b5$$kFZJ
001050580 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)156123$$aForschungszentrum Jülich$$b6$$kFZJ
001050580 9101_ $$0I:(DE-588b)36225-6$$6P:(DE-Juel1)156123$$aRWTH Aachen$$b6$$kRWTH
001050580 9131_ $$0G:(DE-HGF)POF4-123$$1G:(DE-HGF)POF4-120$$2G:(DE-HGF)POF4-100$$3G:(DE-HGF)POF4$$4G:(DE-HGF)POF$$9G:(DE-HGF)POF4-1231$$aDE-HGF$$bForschungsbereich Energie$$lMaterialien und Technologien für die Energiewende (MTET)$$vChemische Energieträger$$x0
001050580 920__ $$lyes
001050580 9201_ $$0I:(DE-Juel1)IET-1-20110218$$kIET-1$$lGrundlagen der Elektrochemie$$x0
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001050580 980__ $$aVDB
001050580 980__ $$aI:(DE-Juel1)IET-1-20110218
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