Method of preparing an electrochemical planar metal/metal oxide

Details Method of preparing an electrochemical planar metal/metal oxide Method of preparing an electrochemical planar metal/metal oxide

1995-11-01

1997-12-30

Bell, Bruce F.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

204291, 204435, 204280, 423 22, 423 23, 423 35, 423 84, C25B 1104

Patent

active

057025754

ABSTRACT:
An improved active electrode for use in planar sensors has been discovered, the electrode prepared by a process comprising combining a base component with a metal paste and heating the paste in the presence of air for a time sufficient to oxidize a portion of the electrode to produce the metal/metal oxide electrode. The electrodes may be incorporated into various planar sensor formats, particularly pH and CO.sub.2 sensors.

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