| 复合厚膜NTC热敏电阻材料的研究 |
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| 引用本文： | 张庆秋,李耀霖.复合厚膜NTC热敏电阻材料的研究[J].华南理工大学学报(自然科学版),1992,20(2):73-79. |
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| 作者姓名： | 张庆秋 李耀霖 |
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| 作者单位： | 华南理工大学无机材料科学与工程系，华南理工大学无机材料科学与工程系，华南理工大学无机材料科学与工程系 |
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| 摘 要： | 本文研究了一种新型复合厚膜 NTC 热敏电阻材料。这种材料是由负温度系数热敏半导体陶瓷(简称 NTC 热敏半导瓷)、硼硅酸铅系玻璃粉和适量的导体粉末(银粉)组成的三成份体系复合材料。与由 NTC 热敏半导瓷一玻璃粉组成的常规二成份体系相比,用这种复合材料制成的厚膜 NTC 热敏电阻器的性能更优良。文中通过电阻器的微观结构及其等效电路,较好地解释了材料结构与性能的关系。
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| 关 键 词： | 复合材料 厚膜 NTC 热 敏电阻材料 |
THE RESEARCH ON COMPLEX THICK FILM NTC THERMISTOR MATERIAL |
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| Zhang Qingqiu Li Yaolin Zhao Zizhong.THE RESEARCH ON COMPLEX THICK FILM NTC THERMISTOR MATERIAL[J].Journal of South China University of Technology(Natural Science Edition),1992,20(2):73-79. |
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| Authors: | Zhang Qingqiu Li Yaolin Zhao Zizhong |
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| Abstract: | A new complex thick film NTC thermistor material consisting of NTG semiconductor ceramic,B-Si-Pb glass and proper amount of Ag powder is studied in this paper.This complex ther-mistor has excellent characteristics more than that made the NTC semiconductor ceramic and glass powder.In addition,with the study of microstructure and the equivalent circuit of the complex thermis-tor,the relationship between the structure and the properties of material are explained. |
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| Keywords: | composite materials thick films electrical resitancel thermosensitive material microstructure equivalent ciucuits/NTC thermosensitire material |
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