Oxygen sensor

An oxygen sensor comprising an oxygen ion conductive solid electrolyte which contains fluorine at least in the surface region on the side having contact with a gas to be tested. This oxygen sensor is characterized in that the change of the electromotive force at an O2/CO molar ratio of about 0.5:1 i...

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Bibliographische Detailangaben
Hauptverfasser:	OKAMOTO, HIROSHI, OBAYASHI, HIDEHITO
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS ELECTRICITY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TESTING
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Beschreibung
Zusammenfassung:	An oxygen sensor comprising an oxygen ion conductive solid electrolyte which contains fluorine at least in the surface region on the side having contact with a gas to be tested. This oxygen sensor is characterized in that the change of the electromotive force at an O2/CO molar ratio of about 0.5:1 is very large even if the temperature is as low as 350 DEG C.