ELECTROCHEMICAL SENSORS

An electrochemical gas sensor for detecting the amount of a gas or vapour in an atomosphere is described having a sensing electrode (26, 28) and a barrier (34) limiting the rate of access of the gas or vapour to the sensing electrode, the barrier (34) being made of ceramics material and having an in...

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Bibliographische Detailangaben
Hauptverfasser: BONE, DAVID JOHN, BUCKENHAM, HOWARD ALFRED, GOTLEY, PAUL, GIBBS, TREVOR KIM
Format: Patent
Sprache:eng
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Zusammenfassung:An electrochemical gas sensor for detecting the amount of a gas or vapour in an atomosphere is described having a sensing electrode (26, 28) and a barrier (34) limiting the rate of access of the gas or vapour to the sensing electrode, the barrier (34) being made of ceramics material and having an inwardly-tapering shape.