OXYGEN-PERMEABLE FILM
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United States of America Patent
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Issued Date -
Aug 20, 2015
app pub date -
Sep 3, 2013
filing date -
Sep 5, 2012
priority date (Note) -
Abandoned
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Abstract
An oxygen-permeable film through which oxygen permeates from a high oxygen partial pressure side of the film to a low oxygen partial pressure side of the film by means of an oxygen partial pressure difference serving as a driving force, the oxygen-permeable film being characterized by including a mixture of stabilized zirconia serving as an oxygen ion conductor, and an electron conductor represented by a compositional formula of La1-xMxCrO3-z (wherein M is an element selected from among alkaline earth metals other than magnesium (Mg), and x satisfies a relation of 0≦x≦0.3).
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