Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
THERMISTOR SINTERED BODY AND TEMPERATURE SENSOR ELEMENT
Provided is a thermistor sintered body which stably provides a desired B constant even if a composition deviation of an additive element has occurred. The thermistor sintered body-includes a Y2O3 phase and a YMnO3 phase, wherein a chemical composition of Cr, Mn, Ca and Y excluding oxygen includes Cr: 3 mol % or less (while including 0%), Mn: 5 to 18 mol %, Ca: 1 to 18 mol %, and Sr: 1 to 25 mol %, with the balance being unavoidable impurities and Y. In the thermistor sintered body, Ca and Sr may be dissolved in the YMnO3 phase.
THERMISTOR SINTERED BODY AND TEMPERATURE SENSOR ELEMENT
Provided is a thermistor sintered body which stably provides a desired B constant even if a composition deviation of an additive element has occurred. The thermistor sintered body-includes a Y2O3 phase and a YMnO3 phase, wherein a chemical composition of Cr, Mn, Ca and Y excluding oxygen includes Cr: 3 mol % or less (while including 0%), Mn: 5 to 18 mol %, Ca: 1 to 18 mol %, and Sr: 1 to 25 mol %, with the balance being unavoidable impurities and Y. In the thermistor sintered body, Ca and Sr may be dissolved in the YMnO3 phase.
THERMISTOR SINTERED BODY AND TEMPERATURE SENSOR ELEMENT
TAKEUCHI AKITAKA (Autor:in) / NIIZEKI NAOHIRO (Autor:in)
22.06.2023
Patent
Elektronische Ressource
Englisch
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