Electrochemical measuring cell

Details Electrochemical measuring cell Electrochemical measuring cell

1982-07-15

1983-11-01

Demers, Arthur P.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

G01N 2726

Patent

active

044129041

ABSTRACT:
An electrochemical measuring cell, in particular for the determination of the oxygen content in gases, which has an ion-conducting, solid electrolyte. The latter is provided with at least one electrode in the form of a porous layer containing electron-conducting, ceramic oxide material.
For the improvement of the electron-conductivity of the electrode there is embedded in the layer metallic material such as a metal wire whose electron-conductivity is greater than the electron-conductivity of the oxide material. Only as much metallic material need be added to increase the electron-conductivity of the electrode sufficiently to a predetermined value.

REFERENCES:
patent: 4040930 (1977-08-01), Dillon
patent: 4127464 (1978-11-01), Ichikawa et al.
patent: 4225634 (1980-09-01), Tanaka et al.
patent: 4233142 (1980-11-01), Rohr et al.
patent: 4278509 (1981-07-01), Otsuka et al.
patent: 4283441 (1981-08-01), Haecker et al.
patent: 4304651 (1981-12-01), Wakizaka
patent: 4304652 (1981-12-01), Chiba et al.
patent: 4339320 (1980-10-01), Friese et al.

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