Composite material that can be used to make oxygen sensors

Details Composite material that can be used to make oxygen sensors Composite material that can be used to make oxygen sensors

1984-12-31

1986-07-29

Lechert, Jr., Stephen J.

Specialized metallurgical processes, compositions for use therei

Compositions

Consolidated metal powder compositions

73 27R, 75235, 264 60, 264332, 338 34, 419 19, 419 20, 428552, 428564, 428633, 428651, 428660, C22C 2912

Patent

active

046029559

ABSTRACT:
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.

REFERENCES:
patent: 4102678 (1978-07-01), Gothard et al.
patent: 4224085 (1980-09-01), Brendel et al.
patent: 4256810 (1981-03-01), Doubrava
patent: 4507262 (1985-03-01), Karas et al.

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