OXYGEN SENSOR AND ITS MANUFACTURING METHOD

PROBLEM TO BE SOLVED: To reduce the waiting time for starting-up and extend the operating life. SOLUTION: A zirconia sensor thin membrane on the two surfaces of which porous electrodes are formed is held with a ceramic porous base substance 10. The ceramic porous base substance 10 is composed of a t...

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Bibliographische Detailangaben
Hauptverfasser:	WADA MASAHIRO, UENO HIROCHIKA, KOSHIMURA MASAMI
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE
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Zusammenfassung:	PROBLEM TO BE SOLVED: To reduce the waiting time for starting-up and extend the operating life. SOLUTION: A zirconia sensor thin membrane on the two surfaces of which porous electrodes are formed is held with a ceramic porous base substance 10. The ceramic porous base substance 10 is composed of a three-dimentional network structure having solid-core skeletons 12, comprising sintered microscopic particles 11, among which continuous pores 13 communicating with each other are formed. The porosity shall be 60-98 volume percent.