High performance ceramic nanocomposite fuel cells utilizing LiNiCuZn-oxide anode based on slurry method

dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorAsghar, M. I.en_US
dc.contributor.authorJouttijärvi, S.en_US
dc.contributor.authorLund, P. D.en_US
dc.contributor.departmentDepartment of Applied Physicsen
dc.contributor.groupauthorNew Energy Technologiesen
dc.date.accessioned2018-10-16T08:55:19Z
dc.date.available2018-10-16T08:55:19Z
dc.date.issued2018-07en_US
dc.description.abstractA multi-oxide material LiNiCuZn-oxide was prepared through a slurry method as an anode for ceramic nanocomposite fuel cell (CNFC). The CNFCs using this anode material, LSCF as cathode material and a composite electrolyte consisting of CaSm co-doped CeO2 and (NaLiK)2CO3 produced ∼1.03 W/cm2 at 550 °C due to efficient reaction kinetics at the electrodes and high ionic transport in the nanocomposite electrolyte. The electrochemical impedance spectroscopy revealed low ionic transport losses (0.238 Ω cm2) and low polarization losses (0.124 Ω cm2) at the electrodes. The SEM measurements revealed the porous microstructures of the composite materials at electrode and the dense mixture of CaSm co-doped CeO2 and (NaLiK)2CO3. The Brunauer-Emmett-Teller (BET) analysis revealed high surface areas, 4.1 m2/g and 3.8 m2/g, of the anode and cathode respectively. This study provides a promising material for high performance CNFCs.en
dc.description.versionPeer revieweden
dc.format.extent12797-12802
dc.format.mimetypeapplication/pdfen_US
dc.identifier.citationAsghar, M I, Jouttijärvi, S & Lund, P D 2018, ' High performance ceramic nanocomposite fuel cells utilizing LiNiCuZn-oxide anode based on slurry method ', International Journal of Hydrogen Energy, vol. 43, no. 28, pp. 12797-12802 . https://doi.org/10.1016/j.ijhydene.2018.03.232en
dc.identifier.doi10.1016/j.ijhydene.2018.03.232en_US
dc.identifier.issn0360-3199
dc.identifier.issn1879-3487
dc.identifier.otherPURE UUID: 82b2dcb2-5ae4-4274-bc3d-3fa3bda9c03ben_US
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/82b2dcb2-5ae4-4274-bc3d-3fa3bda9c03ben_US
dc.identifier.otherPURE LINK: http://www.scopus.com/inward/record.url?scp=85046127430&partnerID=8YFLogxKen_US
dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/28375898/1_s2.0_S0360319918311650_main.pdfen_US
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/34294
dc.identifier.urnURN:NBN:fi:aalto-201810165371
dc.language.isoenen
dc.relation.ispartofseriesInternational Journal of Hydrogen Energyen
dc.relation.ispartofseriesVolume 43, issue 28en
dc.rightsopenAccessen
dc.subject.keywordCeramicen_US
dc.subject.keywordConductivityen_US
dc.subject.keywordFuel cellen_US
dc.subject.keywordMulti-oxideen_US
dc.subject.keywordNanocompositeen_US
dc.subject.keywordSynthesisen_US
dc.titleHigh performance ceramic nanocomposite fuel cells utilizing LiNiCuZn-oxide anode based on slurry methoden
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi
dc.type.versionpublishedVersion

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