Electrode for zirconia oxygen sensors

Details Electrode for zirconia oxygen sensors Electrode for zirconia oxygen sensors

1995-08-11

1997-06-03

Tung, T.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

204424, 204427, 205784, G01N 27409

Patent

active

056350449

ABSTRACT:
An oxygen sensor is provided with a virtual point contact electrode to improve performance, extend operational life and to minimize thermal shock breakage; it is also provided with reduced annular space between the protective sheath and zirconia electrolyte, and minimized communicating openings to the furnace atmosphere, in order to reduce burnoff air flow during probe conditioning.

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