Change search
ReferencesLink to record
Permanent link

Direct link
Fabrication of electrolyte-free fuel cell with Mg0.4Zn0.6O/Ce0.8Sm0.2O2-delta-Li0.3Ni0.6Cu0.07Sr0.03O2-delta layer
KTH, School of Industrial Engineering and Management (ITM), Energy Technology, Heat and Power Technology.
Show others and affiliations
2014 (English)In: Journal of Power Sources, ISSN 0378-7753, Vol. 248, 577-581 p.Article in journal (Refereed) Published
Abstract [en]

Electrolyte-free fuel cell (EFFC) which holds the similar function with the traditional solid oxide fuel cell (SOFC) but possesses a completely different structure, has draw much attention during these years. Herein, we report a complex of MZSDC LNCS (Mg0.4Zn0.6O/Ce0.8Sm0.2O2-delta-Li0.3Ni0.6Cu0.07Sr0.03O2-delta) for EFFC that demonstrates a high electrochemical power output of about 600 mW cm(-2) at 630 degrees C. The co-doped MZSDC is synthesized by a co-precipitation method. Semiconductor material of LNCS is synthesized by direct solid state reaction. The microstructure and morphology of the composite materials are characterized by X-ray diffraction (XRD), scanning electron microscope (SEM) and energy-dispersive Xray spectrometer (EDS). The performance of the cell with a large size (6 x 6 cm(2)) is comparable or even better than that of the conventional solid oxide fuel cells with large sizes. The maximum power output of 9.28 W is obtained from the large-size cell at 600 degrees C. This paper develops a new functional nanocomposite for EFFC which is conducive to its commercial use.

Place, publisher, year, edition, pages
2014. Vol. 248, 577-581 p.
Keyword [en]
Electrolyte-free fuel cell, Samarium doped ceria, Co-doped, Engineering cell, Dry pressing, Power density
National Category
Energy Engineering
URN: urn:nbn:se:kth:diva-142494DOI: 10.1016/j.jpowsour.2013.09.095ISI: 000330551000074ScopusID: 2-s2.0-84886563813OAI: diva2:703263
Swedish Research Council, 621-2011-4983EU, FP7, Seventh Framework Programme, 303454

QC 20140306

Available from: 2014-03-06 Created: 2014-03-06 Last updated: 2014-03-06Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full textScopus

Search in DiVA

By author/editor
Zhu, Bin
By organisation
Heat and Power TechnologyEnergy Technology
In the same journal
Journal of Power Sources
Energy Engineering

Search outside of DiVA

GoogleGoogle Scholar
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Altmetric score

Total: 63 hits
ReferencesLink to record
Permanent link

Direct link