한국재료학회:학술대회논문집 (Proceedings of the Materials Research Society of Korea Conference) (Proceedings of the Materials Research Society of Korea Conference)
한국재료학회 (Materials Research Society of Korea)
- 반년간
한국재료학회 1993년도 추계 학술발표 강연 및 논문 개요집
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Fluoride compound potentiometric cell oxygen sensors were fabricated for the measurement of oxygen pressure in the low temperature range (300。K-500。K). The disk type sensors consist of a reference Air(0
$_2$ ):Ag, a solid electrolyte SrF$_2$ , and a sensing metel Ag electrode. And the buried reference electrode type sensor have a NiO/Ni reference electrode. The open circuit emf of the cell showed high sensivity to oxygen gas (60mv) at the measuring temperature 20$0^{\circ}C$ . Also, The buried reference electrode type sensor showed 30mv from 1% to 10% oxygen pressure range. -