Oxygen sensor and method of producing the same

Chemistry: electrical and wave energy – Apparatus – Electrolytic

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Details

204428, G01N 2756, G01N 2758

Patent

active

052718212

ABSTRACT:
An oxygen sensor having an excellent durability against poisoning by Si is provided by adhering at least one oxide of Mg, Ca, Sr or Ba on the surface or in the pores of the protective layer covering the measuring electrode of the oxygen sensor.

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