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Article: Improvement of the performances of tubular solid oxide fuel cells by optimizing co-sintering temperature of the NiO/YSZ anode-YSZ electrolyte double layers

TitleImprovement of the performances of tubular solid oxide fuel cells by optimizing co-sintering temperature of the NiO/YSZ anode-YSZ electrolyte double layers
Authors
KeywordsCell Performance
Co-Sintering Temperature
Microstructure
Solid Oxide Fuel Cells
Issue Date2007
PublisherElsevier SA. The Journal's web site is located at http://www.elsevier.com/locate/jpowsour
Citation
Journal of Power Sources, 2007, v. 171 n. 2, p. 495-498 How to Cite?
AbstractThe effects of co-sintering temperature on anode microstructure, electrolyte film microstructure, and final cell performance of tubular solid oxide fuel cells (SOFCs) were fully studied. The co-sintering of the NiO/YSZ anode-YSZ electrolyte double layers at temperature ranging from 1350 to 1400 °C for 5 h was carried out. Porosity and electrical conductivity were measured to examine the anodes microstructure, and the electrolyte films microstructure were characterized by scanning electronic microscope (SEM). A higher open current voltage (OCV) value of 0.99 V was achieved by co-sintering the cell at 1400 °C indicating denser electrolyte film, while the maximum power density of the cell co-sintered at 1380 °C was achieved with 322 mW cm-2 at 800 °C, which was higher than that (241.3 mW cm-2) of the cell co-sintered at 1400 °C because of better anode microstructure. © 2007 Elsevier B.V. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/90960
ISSN
2015 Impact Factor: 6.333
2015 SCImago Journal Rankings: 2.008
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorDong, Den_HK
dc.contributor.authorLiu, Men_HK
dc.contributor.authorDong, Yen_HK
dc.contributor.authorLin, Ben_HK
dc.contributor.authorYang, Jen_HK
dc.contributor.authorMeng, Gen_HK
dc.date.accessioned2010-09-17T10:10:57Z-
dc.date.available2010-09-17T10:10:57Z-
dc.date.issued2007en_HK
dc.identifier.citationJournal of Power Sources, 2007, v. 171 n. 2, p. 495-498en_HK
dc.identifier.issn0378-7753en_HK
dc.identifier.urihttp://hdl.handle.net/10722/90960-
dc.description.abstractThe effects of co-sintering temperature on anode microstructure, electrolyte film microstructure, and final cell performance of tubular solid oxide fuel cells (SOFCs) were fully studied. The co-sintering of the NiO/YSZ anode-YSZ electrolyte double layers at temperature ranging from 1350 to 1400 °C for 5 h was carried out. Porosity and electrical conductivity were measured to examine the anodes microstructure, and the electrolyte films microstructure were characterized by scanning electronic microscope (SEM). A higher open current voltage (OCV) value of 0.99 V was achieved by co-sintering the cell at 1400 °C indicating denser electrolyte film, while the maximum power density of the cell co-sintered at 1380 °C was achieved with 322 mW cm-2 at 800 °C, which was higher than that (241.3 mW cm-2) of the cell co-sintered at 1400 °C because of better anode microstructure. © 2007 Elsevier B.V. All rights reserved.en_HK
dc.languageengen_HK
dc.publisherElsevier SA. The Journal's web site is located at http://www.elsevier.com/locate/jpowsouren_HK
dc.relation.ispartofJournal of Power Sourcesen_HK
dc.subjectCell Performanceen_HK
dc.subjectCo-Sintering Temperatureen_HK
dc.subjectMicrostructureen_HK
dc.subjectSolid Oxide Fuel Cellsen_HK
dc.titleImprovement of the performances of tubular solid oxide fuel cells by optimizing co-sintering temperature of the NiO/YSZ anode-YSZ electrolyte double layersen_HK
dc.typeArticleen_HK
dc.identifier.emailLin, B:blin@hku.hken_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.jpowsour.2007.06.054en_HK
dc.identifier.scopuseid_2-s2.0-34548396221en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-34548396221&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume171en_HK
dc.identifier.issue2en_HK
dc.identifier.spage495en_HK
dc.identifier.epage498en_HK
dc.identifier.isiWOS:000250066900031-

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