Numerical simulation of kinetic demixing and decomposition in a LaCoO3-δ oxygen membrane under an oxygen potential gradient
نویسندگان
چکیده
منابع مشابه
Decomposition of -alumina in an oxygen potential gradient
Single phase sodium/3-alumina solid electrolyte was found to undergo isothermal phase separation in electrochemical ceils, where a large oxygen potential gradient was imposed across the electrolyte and electrodes, not reversible to sodium ions, were short circuited. The experimental conditions and evidence of decomposition are outlined and a thermodynamic explanation for the phenomenon is given...
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Akihiro Kushima,1 Sidney Yip,1,2 and Bilge Yildiz1,* 1Department of Nuclear Science and Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, USA 2Department of Materials Science and Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, USA Received 16 April 2010; revised manuscript rec...
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ژورنال
عنوان ژورنال: Journal of Membrane Science
سال: 2018
ISSN: 0376-7388
DOI: 10.1016/j.memsci.2017.11.033