Primary study on low temperature solid oxide fuel cell fabricated by hot-pressing
2004 (English)In: Huagong Xuebao/Journal of Chemical Industry and Engineering (China), Vol. 55, no SUPPL., 293-295 p.Article in journal (Refereed) Published
The performance of low temperature solid oxide fuel cells fabricated by hot-pressing technology was studied at temperatures below 650°C. The cells consisted of Ce0.8Sm0.2O1.9-salt (Li2CO3+Na2CO3) composite electrolyte, Ni anode, lithiated NiO cathode and Ni-net current collectors. For a reported cell here, the open-circuit voltages were 0.863 and 0.873 V, the measured maximum power densities were 0.615 and 0.743 mW·cm-2 at 600 and 650°C, respectively. In the best case, the OCV of hot-pressed fuel cell reached 1.006 V (650°C) with higher performance. The performance is significantly improved compared to those fabricated by cold pressing.
Place, publisher, year, edition, pages
2004. Vol. 55, no SUPPL., 293-295 p.
Hot-pressing, Oxygen ion conductor, Proton conductor, Solid oxide fuel cell, Anodes, Cathodes, Electrolytes, Hot pressing, Protons, Cold pressing, Composite electrolyte, Open circuit voltages, Solid oxide fuel cells
IdentifiersURN: urn:nbn:se:kth:diva-157768ScopusID: 2-s2.0-13644276143OAI: oai:DiVA.org:kth-157768DiVA: diva2:771799
QC 201412152014-12-152014-12-152014-12-15Bibliographically approved