Ni-Ba0.5Sr0.5Ce0.6Zr0.2Gd0.1Y0.1O3-Delta Anode Composites for Proton Conducting Solid Oxide Fuel Cells (H-SOFCs)

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dc.contributor.authorSingh, Kalpana
dc.contributor.authorBaral, Ashok Kumar
dc.contributor.authorThangadurai, Venkataraman
dc.date.accessioned2020-02-28T22:21:58Z
dc.date.available2020-02-28T22:21:58Z
dc.date.issued2016-09-01
dc.description.abstractIn this paper, we report the electrochemical properties of Ni-Ba0.5Sr0.5Ce0.6Zr0.2Gd0.1Y0.1O3-Delta (BSCZGY) anode composites in 3% H2O-H2 for proton conducting solid oxide fuel cells (H-SOFCs). Ni-BSCZGY composites with volume ratio of 30:70, 40:60, and 50:50 were synthesised through mechanical mixing and combustion methods. In combustion method, auto-ignition step led to brown coloured ash, which was calcined at 1000 oC for 5 h to form NiO-BSCZGY powder. Screen-printing, co-firing and reduction process were used to prepare the symmetrical cell: Ni-BSCZGY/BSCZGY/Ni-BSCZGY. Ni50-BSCZGY anode exhibited the lowest polarisation resistance (Rp) of 0.8 Omega.cm2 and 1.9 Omega.cm2 at 710 oC under 3% H2O-H2, for both mechanically mixed and combustion methods, respectively.
dc.identifier.citationSingh, K., Baral, A. K., & Thangadurai, V. (2016). Ni-Ba0.5Sr0.5Ce0.6Zr0.2Gd0.1Y0.1O3-Delta Anode Composites for Proton Conducting Solid Oxide Fuel Cells (H-SOFCs). Journal of Materials Science Research, 5(4), 34. https://doi.org/10.5539/jmsr.v5n4p34
dc.identifier.doi10.5539/jmsr.v5n4p34
dc.identifier.issn1927-0593
dc.identifier.urihttp://hdl.handle.net/1880/111692
dc.identifier.urihttps://dx.doi.org/10.11575/PRISM/37611
dc.language.isoenen
dc.language.isoeng
dc.publisherCanadian Center of Science and Education
dc.publisher.departmentDepartment of Chemistry
dc.publisher.facultyScienceen
dc.publisher.hasversionpublishedVersion
dc.publisher.institutionUniversity of Calgaryen
dc.rightsUnless otherwise indicated, this material is protected by copyright and has been made available with authorization from the copyright owner. You may use this material in any way that is permitted by the Copyright Act or through licensing that has been assigned to the document. For uses that are not allowable under copyright legislation or licensing, you are required to seek permission.en
dc.rights© The Author(s) 2016.
dc.rights.urihttps://creativecommons.org/licenses/by/4.0
dc.subjectcomposite anodes
dc.subjectcombustion synthesis
dc.subjectproton conducting solid oxide fuel cells
dc.subjectsymmetrical cell
dc.subjectpolarisation resistance
dc.subjecthydrogen oxidation reaction (HOR)
dc.titleNi-Ba0.5Sr0.5Ce0.6Zr0.2Gd0.1Y0.1O3-Delta Anode Composites for Proton Conducting Solid Oxide Fuel Cells (H-SOFCs)
dc.typejournal article
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