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A platform for research: civil engineering, architecture and urbanism
COMPOSITION FOR NEGATIVE CHARACTERISTIC RESISTOR, RESISTANCE PASTE FOR NEGATIVE CHARACTERISTIC RESISTOR, AND NEGATIVE CHARACTERISTIC THERMISTOR
To provide a composition for a negative characteristic resistor, a resistive paste for a negative characteristic resistor, and a negative characteristic thermistor which do not contain a lead component and are excellent in negative temperature coefficient of resistance with small variations in resistance values.SOLUTION: In a composition for a negative characteristic resistor containing conductive particles and glass frit, which is a raw material of a negative characteristic thermistor, the conductive particles are represented by the general formula: BiRuNbO(0.06≤x≤0.50), and the content of Pb in the glass frit is less than 0.1% by mass.SELECTED DRAWING: None
【課題】抵抗値のばらつきが小さく、負の抵抗温度係数に優れた、鉛成分を含有しない負特性抵抗体用組成物、負特性抵抗体用抵抗ペースト、および負特性サーミスタを提供する。【解決手段】負特性サーミスタの原材料である、導電性粒子とガラスフリットとを含有する負特性抵抗体用組成物において、前記導電性粒子を一般式：Ｂｉ２Ｒｕ２−ｘＮｂｘＯ７（０．０６≦ｘ≦０．５０）で表されるルテニウムニオブ含有複合酸化物粉末とし、かつ、前記ガラスフリットにおけるＰｂの含有量を０．１質量％未満とする。【選択図】なし
COMPOSITION FOR NEGATIVE CHARACTERISTIC RESISTOR, RESISTANCE PASTE FOR NEGATIVE CHARACTERISTIC RESISTOR, AND NEGATIVE CHARACTERISTIC THERMISTOR
To provide a composition for a negative characteristic resistor, a resistive paste for a negative characteristic resistor, and a negative characteristic thermistor which do not contain a lead component and are excellent in negative temperature coefficient of resistance with small variations in resistance values.SOLUTION: In a composition for a negative characteristic resistor containing conductive particles and glass frit, which is a raw material of a negative characteristic thermistor, the conductive particles are represented by the general formula: BiRuNbO(0.06≤x≤0.50), and the content of Pb in the glass frit is less than 0.1% by mass.SELECTED DRAWING: None
【課題】抵抗値のばらつきが小さく、負の抵抗温度係数に優れた、鉛成分を含有しない負特性抵抗体用組成物、負特性抵抗体用抵抗ペースト、および負特性サーミスタを提供する。【解決手段】負特性サーミスタの原材料である、導電性粒子とガラスフリットとを含有する負特性抵抗体用組成物において、前記導電性粒子を一般式：Ｂｉ２Ｒｕ２−ｘＮｂｘＯ７（０．０６≦ｘ≦０．５０）で表されるルテニウムニオブ含有複合酸化物粉末とし、かつ、前記ガラスフリットにおけるＰｂの含有量を０．１質量％未満とする。【選択図】なし
COMPOSITION FOR NEGATIVE CHARACTERISTIC RESISTOR, RESISTANCE PASTE FOR NEGATIVE CHARACTERISTIC RESISTOR, AND NEGATIVE CHARACTERISTIC THERMISTOR
負特性抵抗体用組成物、負特性抵抗体用抵抗ペースト、および、負特性サーミスタ
KAWAKUBO KATSUHIRO (author)
2018-12-13
Patent
Electronic Resource
Japanese
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