DEVICE FOR THE DETECTION OF IONISABLE SUBSTANCES SUCH AS OXYGEN

摘要

A composite material sensitive to weak variations of oxygen pressure at a low temperature, of the type containing microscopic particles of an ionic conductor of oxygen ions contained in a solid solution, in tetravalent metal oxides, oxides of other metals with a valence less than four, other than the said of such a solid solution, the material contains discrete microscopic particles of an electronic conductor.